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Preprint ARTICLE | doi:10.20944/preprints201705.0123.v1

Abuse of Mobile Devices by Making Reverse Proxy Server

Dogukan Aydinli, Emre Koroglu, Volkan Erol

Subject: Computer Science And Mathematics, Computer Science Keywords: Mobile device threats; mobile device malware; reverse proxy server; cyber security; android security; ios security; abuse of local area network; DNS spoofing; DNS hijacking

Online: 16 May 2017 (13:23:18 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201905.0056.v1

Using RAxML-NG in Practice

Alexey M. Kozlov, Alexandros Stamatakis

Subject: Computer Science And Mathematics, Computer Science Keywords: phylogenetic inference; maximum likelihood; parallel processing; HPC

Online: 6 May 2019 (11:12:20 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201608.0184.v1

Search for dynamical origin of social networks

Michail Zak

Subject: Computer Science And Mathematics, Computer Science Keywords: instability; attractors; randomness; quantum-classical hybrid

Online: 20 August 2016 (05:39:37 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201710.0192.v1

How to Hash a Set

RIchard O'Keefe

Subject: Computer Science And Mathematics, Computer Science Keywords: set; hash table; hash function; commutative semigroup

Online: 31 October 2017 (04:35:55 CET)

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Preprint ARTICLE | doi:10.20944/preprints201703.0238.v2

Applying Quantum Optimization Algorithms for Linear Programming

Mert Side, Volkan Erol

Subject: Computer Science And Mathematics, Computer Science Keywords: linear programming; optimization; quantum algorithms; complexity

Online: 14 April 2017 (04:16:51 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201704.0134.v1

Quantum Fisher Information: Theory and Applications

Volkan Erol

Subject: Computer Science And Mathematics, Computer Science Keywords: quantum metrology; quantum fisher ınformation; decoherence; optimization

Online: 21 April 2017 (06:17:36 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202010.0018.v1

Wireless Networks: Active and Passive Attack Vulnerabilities and Privacy Challenges

Isaac Chin Eian, Ka Yong Lim, Majesty Xiao Li Yeap, Hui Qi Yeo, Fatima Z

Subject: Computer Science And Mathematics, Computer Science Keywords: Wireless networks, security vulnerabilities, privacy challenges, active attacks, passive attacks

Online: 1 October 2020 (13:59:25 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202202.0282.v1

FastTest Plugin: a New Plugin to Generate Moodle Quiz XML Files

Milagros Huerta, Manuel Alejandro Fernandez-Ruiz

Subject: Computer Science And Mathematics, Computer Science Keywords: content creation tools; plugin; Moodle; e-learning technologies; LMS; XML file; quiz

Online: 22 February 2022 (16:23:33 CET)

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Preprint ARTICLE | doi:10.20944/preprints201608.0197.v1

A Multi-Fusion Pattern Matching Algorithm for Signature-Based Network Intrusion Detection System

Manohar Naik S, Geethanjali N

Subject: Computer Science And Mathematics, Computer Science Keywords: attack; network intrusion detection systems; pattern matching algorithms

Online: 23 August 2016 (11:43:35 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201706.0013.v1

Line Extraction and Player Tracking in Tennis Videos

Volkan Erol

Subject: Computer Science And Mathematics, Computer Science Keywords: line extraction; morphological image processing; player tracking; sport videos

Online: 2 June 2017 (06:04:57 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201608.0155.v1

2DCBS: A Model for Developing Dependable Component-Based Software

Hasan Kahtan, Nordin Abu Bakar, Rosmawati Nordin, Mansoor Abdullateef Abdulgabber

Subject: Computer Science And Mathematics, Computer Science Keywords: component-based software development; dependability attributes; availability; reliability; integrity; confidentiality; safety; maintainability

Online: 15 August 2016 (12:21:45 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202107.0252.v1

A Review of Recurrent Neural Network Architecture for Sequence Learning: Comparison between LSTM and GRU

Shiva Nosouhian, Fereshteh Nosouhian, Abbas Kazemi Khoshouei

Subject: Computer Science And Mathematics, Computer Science Keywords: Recurrent neural network; Long-term short memory; Gated recurrent unit

Online: 12 July 2021 (12:03:06 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201709.0055.v1

Introduction to Reconfiguration

Naomi Nishimura

Subject: Computer Science And Mathematics, Computer Science Keywords: reconfiguration problems; algorithms; complexity

Online: 14 September 2017 (09:43:15 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201701.0102.v1

Facial Expression Recognition with Fusion Features Extracted from Salient Facial Areas

Yanpeng Liu, Yibin Li, Xin Ma, Rui Song

Subject: Computer Science And Mathematics, Computer Science Keywords: facial expression recognition; fusion features; salient facial areas; hand-crafted features; feature correction

Online: 24 January 2017 (03:28:51 CET)

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Preprint ARTICLE | doi:10.20944/preprints202007.0646.v1

Classification of Google Play Store Application Reviews Using Machine Learning

Abdul Karim, Azhari Azhari, Meshrif Alruily, Hamza Aldabbas, Samir Brahim Belhaouri, Ali Adil Qureshi

Subject: Computer Science And Mathematics, Computer Science Keywords: Machine Learning; Natural Language Processing; Text Mining; Semantic Analysis; Scraping; Google Play Store; Rating

Online: 26 July 2020 (17:11:09 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202004.0057.v1

Automated Measurement of Attitudes Towards Social Distancing Using Social Media: A COVID-19 Case Study

A. S. M. Kayes, Md. Saiful Islam, Paul A. Watters, Alex Ng, Humayun Kayesh

Subject: Computer Science And Mathematics, Computer Science Keywords: COVID-19; social distancing model; sentiment analysis; physical distancing; social media; measuring attitudes

Online: 6 April 2020 (12:50:00 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201809.0233.v1

Do Smart Citizens Make a Smart City? A Case Study on the Factors Influencing Citizen Behavior Using Lapor Sleman Online-Based

Helen Dian Fridayani, Achmad Nurmandi

Subject: Computer Science And Mathematics, Computer Science Keywords: Citizen, behavior, smart citizen, technology, lapor sleman mobile application.

Online: 13 September 2018 (11:18:21 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201609.0121.v1

Human Activity Recognition Based on Quantization on Feature’s Classification Capability

Cheng Xu, Xiaotong Zhang, Jie He

Subject: Computer Science And Mathematics, Computer Science Keywords: activity recognition; physical attributes; classification capability

Online: 29 September 2016 (12:57:00 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201711.0153.v1

Color-Based for Tree Yield Fruits Image Counting

Faisel G. Mohammed, Wejdan A. Amer

Subject: Computer Science And Mathematics, Computer Science Keywords: image segmentation; object labeling; color space; fruit counting

Online: 23 November 2017 (10:37:25 CET)

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Preprint ARTICLE | doi:10.20944/preprints202006.0090.v1

MFNR: Multi-Frame Method for Complete Noise Removal of all PDF Types in Multi-Dimensional Data Using KDE

Awais Nazir, Muhammad Shahzad Younis, Muhammad Khurram Shahzad

Subject: Computer Science And Mathematics, Computer Science Keywords: Noise Removal; Image Enhancement; MFNR; multi-dimensional data

Online: 7 June 2020 (14:51:03 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201609.0104.v1

Icing Forecasting of High Voltage Transmission Line Using Weighted Least Square Support Vector Machine with Fireworks Algorithm for Feature Selection

Tiannan Ma, Dongxiao Niu

Subject: Computer Science And Mathematics, Computer Science Keywords: icing forecasting; fireworks algorithm; least square support vector machine; feature selection

Online: 27 September 2016 (11:16:44 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201609.0031.v1

Ensemble Prediction Model with Expert Selection for Electricity Price Forecasting

Bijay Neupane, Wei Lee Woon, Zeyar Aung

Subject: Computer Science And Mathematics, Computer Science Keywords: electricity price forecasting; ensemble model; expert selection

Online: 8 September 2016 (11:52:52 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201909.0322.v1

Comparative Analysis of Compiler Performances and Program Efficiency

Paul Tawo Bukie, Chinedu Leonard Udeze, Iwara Ofem Obono, Edim Bassey Edim

Subject: Computer Science And Mathematics, Computer Science Keywords: java virtual machine (jvm); high level programming languages; high performance computing (hpc); php framework; compiler

Online: 29 September 2019 (05:01:46 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202111.0177.v1

Designing of a Biometric Fingerprint Scanner-Based, Secure, and Low-Cost Electronic Voting Machine for India

Shubhranil Chakraborty, Debabrata Bej, Dootam Roy, Sekh Arif Mahammad

Subject: Computer Science And Mathematics, Computer Science Keywords: Electronic Voting Machine; biometric fingerprint authentication; embedded systems applications; electronic voting technology; user friendly environment; system oriented approach

Online: 9 November 2021 (13:51:17 CET)

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Preprint ARTICLE | doi:10.20944/preprints201705.0128.v1

Detecting Quantum Speedup of HHL Algorithm for Linear Programming Scenarios

Volkan Erol, Mert Side

Subject: Computer Science And Mathematics, Computer Science Keywords: linear programming; optimization; quantum algorithms; complexity

Online: 17 May 2017 (06:22:36 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201703.0238.v3

Applying Quantum Optimization Algorithms for Linear Programming

Mert Side, Volkan Erol

Subject: Computer Science And Mathematics, Computer Science Keywords: linear programming; optimization; quantum algorithms; complexity

Online: 16 May 2017 (12:31:40 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201609.0126.v2

Visual Motion Onset Brain–Computer Interface

Jair Pereira Junior, Caio Teixeira, Tomasz Rutkowski

Subject: Computer Science And Mathematics, Computer Science Keywords: Brain-computer interface (BCI); visual motion perception; neurotechnology application; EEG; realtime brain signal decoding

Online: 4 October 2016 (14:43:48 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202103.0287.v1

Engram: A Systematic Approach to Optimize Keyboard Layouts for Touch Typing, With Example for the English Language

Arno Klein

Subject: Computer Science And Mathematics, Computer Science Keywords: ergonomics; keyboard layout; optimized keyboard layout; keyboard; touch typing; bigram frequencies

Online: 10 March 2021 (13:24:58 CET)

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Preprint ARTICLE | doi:10.20944/preprints201703.0159.v1

Improving Video Segmentation by Fusing Depth Cues and the ViBe Algorithm

Xiaoqin Zhou, Xiaofeng Liu, Aimin Jiang, Bin Yan, Chenguang Yang

Subject: Computer Science And Mathematics, Computer Science Keywords: object detection; background subtraction; video surveillance; Kinect sensor fusion

Online: 20 March 2017 (10:21:40 CET)

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Preprint ARTICLE | doi:10.20944/preprints201801.0193.v1

A Multi-Agent System Based Approach to Fight Financial Fraud: An Application to Money Laundering

Claudio Alexandre, João Balsa

Subject: Computer Science And Mathematics, Computer Science Keywords: multi-agent system; decision support; anti-money laundering; anti-fraud

Online: 22 January 2018 (04:46:20 CET)

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Preprint ARTICLE | doi:10.20944/preprints202108.0185.v1

Securing Audio Using AES-based Authenticated Encryption with Python

Jessy Ayala

Subject: Computer Science And Mathematics, Computer Science Keywords: AES; Audio analysis; Authenticated encryption; Cryptography; Python

Online: 9 August 2021 (09:31:46 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201706.0016.v1

Optimization of Guide Vane Closing Schemes of Pumped Storage Hydro Unit Using an Enhanced Multi-Objective Gravitational Search Algorithm

Jianzhong Zhou, Yanhe Xu, Yang Zheng, Yuncheng Zhang

Subject: Computer Science And Mathematics, Computer Science Keywords: pumped storage hydro unit; guide vane closing schemes; multi-objective optimization; enhanced multi-objective bacterial-foraging chemotaxis gravitational search algorithm (EMOBCGSA); hydraulic and mechanical constraints

Online: 2 June 2017 (07:56:05 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201912.0252.v1

Financial Market Prediction Using Recurrence Plot and Convolutional Neural Network

Tameru Hailesilassie

Subject: Computer Science And Mathematics, Computer Science Keywords: time series; deep learning; convolutional neural network; recurrence plot; financial market prediction

Online: 19 December 2019 (07:39:54 CET)

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Preprint REVIEW | doi:10.20944/preprints201810.0059.v1

The Impact of Code Smells on Software Bugs: a Systematic Literature Review

Aloisio Cairo, Glauco Carneiro, Miguel Monteiro

Subject: Computer Science And Mathematics, Computer Science Keywords: code smells; code fault-proneness; bugs; software evolution

Online: 3 October 2018 (14:56:48 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201701.0120.v1

Active AU Based Patch Weighting for Facial Expression Recognition

Weicheng Xie, Linlin Shen, Meng Yang, Zhihui Lai

Subject: Computer Science And Mathematics, Computer Science Keywords: expression recognition; expression triplet; feature optimization; AU weighting; active AU detection.

Online: 26 January 2017 (08:52:52 CET)

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Preprint ARTICLE | doi:10.20944/preprints201905.0270.v1

Double Refinement Network for Room Layout Estimation

Ivan Kruzhilov, Mikhail Romanov, Anton Konushin

Subject: Computer Science And Mathematics, Computer Science Keywords: layout estimation; depth; neural network; LSUN; room layout

Online: 22 May 2019 (08:58:09 CEST)

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Preprint REVIEW | doi:10.20944/preprints202106.0008.v1

Multiscale Modeling in Smart Cities: A Survey on applications, Current Trends, and Challenges

Asif Khan, Khursheed Aurangzeb, Sheraz Aslam, Musaed Alhussein

Subject: Computer Science And Mathematics, Computer Science Keywords: Multiscale modeling; Multiscale Systems; Megacities; Smart Cities; Multiscale Modeling Applications;

Online: 1 June 2021 (09:39:59 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201703.0217.v1

Analysis of Negativity and Relative Entropy of Entanglement Measures for Two Qutrit Quantum Communication Systems

Volkan Erol

Subject: Computer Science And Mathematics, Computer Science Keywords: entanglement; qubit; qutrit; concurrence; negativity; relative entropy of entanglement

Online: 30 March 2017 (11:47:17 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201702.0106.v1

A Robust Diffusion Estimation Algorithm with Self-adjusting Step-size in WSNs

Feng Chen, Qing Ye, Xiaodan Shao, Shukai Duan

Subject: Computer Science And Mathematics, Computer Science Keywords: robust diffusion estimation; self-adjusting step-size; non-Gaussian noise; wireless sensor networks

Online: 28 February 2017 (12:38:25 CET)

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Preprint ARTICLE | doi:10.20944/preprints201708.0022.v1

CuFusion: Accurate Real‐time Camera Tracking and Volumetric Scene Reconstruction with a Cuboid

Chen Zhang, Yu Hu

Subject: Computer Science And Mathematics, Computer Science Keywords: real‐time reconstruction; SLAM; kinect sensors; depth cameras; open source

Online: 7 August 2017 (11:03:23 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201907.0130.v1

Virtual Reality: Where Have We Been? Where Are We Now? and Where Are We Going?

Benjamin Kenwright

Subject: Computer Science And Mathematics, Computer Science Keywords: virtual reality; immersive; trends; techniques; timeline; technologies

Online: 9 July 2019 (05:39:44 CEST)

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The rising popularity of virtual reality has seen a recent push in applications, such as, social media, educational tools, medical simulations, entertainment and training systems. With virtual realitythe ability to engage users for specific purposes, provides opportunities to entertain, develop cognitive abilities and technical skills outside of the standard mediums (e.g., the television or theclassroom) thereby optimizing exposure with realistic (live) opportunities. However, before these applications of virtual reality become more widespread, there are a number of open questions andissues that must be addressed including limitations, challenges, relationships between fidelity, multi-modal cue interaction, immersion, and knowledge transfer and retention. In this article, we begin with a brief overview of virtual reality methods, followed by a discussion of virtual reality and its applications (both historically, currently and in the future). We review virtual reality trends both from the early artistic days through to current day state of the art technological advancements. We explore emerging and futuristic breakthroughs - and their applications in virtual reality - showing how virtual reality will go way beyond anything we could envision. Infact, after reading this article, we hope the reader will agree, that virtual reality, is possibly one of the most powerful mediums of our time. While the earliest mechanistic virtual reality prototypes (e.g., Sensorama) allowed us to view stereoscopic 3D images accompanied by stereosound, smells, as well as wind effect - set the foundation and direction for future pioneers - there have been spearheaded developments which have continually pushed the concept of virtual reality to new domains. As virtual reality evolves, many new and yet-to-be-imagined applications will arise, but we must have understanding and patience as we wait for science, research andtechnology to mature and improve. The article ends with a short overview of future directions based upon recent breakthroughs in research and what this will mean for virtual reality in the coming years.

Preprint ARTICLE | doi:10.20944/preprints202007.0650.v1

CNN-KCL: Automatic Myocarditis Diagnosis using Convolutional Neural Network Combined with K-means Clustering

Danial Sharifrazi, Roohallah Alizadehsani, Javad Hassannataj Joloudari, Shahab Shamshirband, Sadiq Hussain, Zahra Alizadeh Sani, Fereshteh Hasanzadeh, Afshin Shoaibi, Abdollah Dehzangi, Hamid Alinejad-Rokny

Subject: Computer Science And Mathematics, Computer Science Keywords: Myocarditis; Diagnosis; Convolutional Neural Network; Cardiac MRI; prediction

Online: 26 July 2020 (17:44:05 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201809.0481.v1

Validating Deep Neural Networks for Online Decoding of Motor Imagery Movements from EEG Signals

Zied Tayeb, Juri Fedjaev, Nejla Ghaboosi, Christoph Richter, Lukas Everding, Xingwei Qu, Yingyu Wu, Gordon Cheng, Jörg Conradt

Subject: Computer Science And Mathematics, Computer Science Keywords: Brain-Computer Interfaces, spectrogram-based convolutional neural network model(pCNN), Deep Learning, EEG, LSTM, RCNN

Online: 25 September 2018 (08:58:34 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201704.0119.v1

Modified Adversarial Hierarchical Task Network Planning in Real-Time Strategy Games

Lin Sun, Peng Jiao, Kai Xu, Quanjun Yin, Yabing Zha

Subject: Computer Science And Mathematics, Computer Science Keywords: HTN planning; real-time strategy game; plan repair

Online: 19 April 2017 (04:41:22 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201908.0037.v1

Logarithmic Space Verifiers on NP-complete

Frank Vega

Subject: Computer Science And Mathematics, Computer Science Keywords: complexity classes; completeness; verifier; reduction; polynomial time; logar-ithmic space

Online: 5 August 2019 (03:31:23 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201608.0163.v1

Emergence at the Fundamental Systems Level: Existence Conditions for Iterative Specifications

Bernard Zeigler, Alexandre Muzy

Subject: Computer Science And Mathematics, Computer Science Keywords: emergence; uniqueness; existence of solutions; input/output system; system specifications; discrete event system specification

Online: 17 August 2016 (11:29:23 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201909.0101.v1

OCR4all - An Open-Source Tool Providing a (Semi-)Automatic OCR Workflow for Historical Printings

Christian Reul, Dennis Christ, Alexander Hartelt, Nico Balbach, Maximilian Wehner, Uwe Springmann, Christoph Wick, Christine Grundig, Andreas Büttner, Frank Puppe

Subject: Computer Science And Mathematics, Computer Science Keywords: Optical Character Recognition; Document Analysis; Historical Printings

Online: 9 September 2019 (12:08:16 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202202.0233.v1

Ethical Issues in AI-enabled Disease Surveillance: Perspectives from Global Health

Ann Borda, Andreea Molnar, Cristina Neesham, Patty Kostkova

Subject: Computer Science And Mathematics, Computer Science Keywords: AI; disease surveillance; pandemics; global public health; ethics

Online: 18 February 2022 (10:36:04 CET)

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Preprint ARTICLE | doi:10.20944/preprints201704.0099.v1

A Fast K-prototypes Algorithm Using Partial Distance Computation

Byoungwook KIM

Subject: Computer Science And Mathematics, Computer Science Keywords: clustering algorithm; k-prototypes algorithm, partial distance computation

Online: 17 April 2017 (11:08:26 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201702.0077.v1

Shape and Geometric Features-based Semantic Image Retrieval Using Multi-class Support Vector Machine

Zohair Malki

Subject: Computer Science And Mathematics, Computer Science Keywords: Zernike moment, Multi-class support vector machine, Query Engine, SPARQL

Online: 20 February 2017 (18:07:11 CET)

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Preprint ARTICLE | doi:10.20944/preprints201802.0001.v1

Building a Domain Ontology in the Process of Linguistic Analysis of Text Resources

Nadezhda Yarushkina, Aleksey Filippov, Vadim Moshkin, Yuri Egorov

Subject: Computer Science And Mathematics, Computer Science Keywords: domain ontology; semantic analysis; linguistics, text resources

Online: 1 February 2018 (03:08:47 CET)

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Preprint ARTICLE | doi:10.20944/preprints201705.0190.v1

A Twofold Sink Based Data Collection for Continuous Object Tracking in Wireless Sensor Network

Sajjad Hussain Chauhdary, Ali Hassan, Mohammed A Alqarni, Abdullah Alamri

Subject: Computer Science And Mathematics, Computer Science Keywords: wireless sensor network; object tracking; dual sink; data collection

Online: 26 May 2017 (04:58:00 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202001.0163.v1

Neurosymbolic Knowledge Representation for Explainable and Trustworthy AI

Paola Di Maio

Subject: Computer Science And Mathematics, Computer Science Keywords: symbolic; neurosymbolic; eplainable AI; trustworthy

Online: 16 January 2020 (10:49:10 CET)

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Preprint ARTICLE | doi:10.20944/preprints201811.0486.v1

Optimizing Traffic Engineering in Software Defined Networking

Mouhammd Alkasassbeh, Ghazi Al-Naymat, Mohammad Alauthman, Esra Ednat

Subject: Computer Science And Mathematics, Computer Science Keywords: Software-Defined Networking (SDN), Traffic Engineering

Online: 20 November 2018 (08:24:28 CET)

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Preprint ARTICLE | doi:10.20944/preprints201707.0011.v1

RGCA: a Reliable GPU Cluster Architecture for Large-Scale Internet of Things Computing Based on Effective Performance-Energy Optimization

Yuling Fang, Qingkui Chen, Neal N. Xiong, Deyu Zhao, Jingjuan Wang

Subject: Computer Science And Mathematics, Computer Science Keywords: Internet of Things; data mining algorithms; GPU cluster; performance; energy consumption; reliability

Online: 6 July 2017 (12:40:22 CEST)

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Preprint REVIEW | doi:10.20944/preprints201811.0127.v1

A Survey on Access Control in the Age of IoT

Jing Qiu, Chunlai Du, Shen Su, Qi Zuo, Zhihong Tian

Subject: Computer Science And Mathematics, Computer Science Keywords: IoT search; access control; attribute-based access control; survey

Online: 6 November 2018 (04:18:40 CET)

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Preprint ARTICLE | doi:10.20944/preprints202004.0421.v1

Neural Network Based Country Wise Risk Prediction of COVID-19

Ratnabali Pal, Arif Ahmed Sekh, Samarjit Kar, Dilip K. Prasad

Subject: Computer Science And Mathematics, Computer Science Keywords: COVID-19; trend prediction; optimized neural network

Online: 24 April 2020 (02:57:32 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201704.0098.v3

Entanglement Monotones and Measures: An Overview

Volkan Erol

Subject: Computer Science And Mathematics, Computer Science Keywords: quantum information; entanglement; entaglement measures; entanglement monotones

Online: 21 April 2017 (08:47:32 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201612.0078.v1

An Overview and Evaluation of Recent Machine Learning Imputation Methods Using Cardiac Imaging Data

Yuzhe Liu, Vanathi Gopalakrishnan

Subject: Computer Science And Mathematics, Computer Science Keywords: missing value imputation; machine learning; decision tree imputation; k-nearest neighbors imputation; self-organizing map imputation

Online: 15 December 2016 (08:27:13 CET)

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Preprint ARTICLE | doi:10.20944/preprints201703.0058.v1

H-Rec²: A Novel Mobile-Social System for Automatic Health Recognition and Recommendation

Huan Li, Kejie Lu, Qi Zhang

Subject: Computer Science And Mathematics, Computer Science Keywords: Smartphone sensing; mobile-social integration; automatic recognition; social data; long-term health monitoring

Online: 10 March 2017 (17:32:31 CET)

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Preprint ARTICLE | doi:10.20944/preprints201808.0052.v1

Ex Post Nash Equilibrium in Games for Decision Making in Multi-environments

Abbas Edalat, Samira Hossein Ghorban, Ali Ghoroghi

Subject: Computer Science And Mathematics, Computer Science Keywords: Bayesian game, Ex post Nash equilibrium, Prisoner's Dilemma, Trust Game

Online: 2 August 2018 (17:20:18 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201707.0081.v1

Distance-Vector Algorithms for Distributed Shortest Paths on Dynamic Power-Law Networks

Mattia D'Emidio, Daniele Frigioni

Subject: Computer Science And Mathematics, Computer Science Keywords: dynamic algorithms; distributed shortest paths; communication networks; routing protocols; power-law networks

Online: 28 July 2017 (06:06:35 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201801.0098.v1

Aesthetics and Entropy III. Aesthetic Measures

M. R. V. Sahyun

Subject: Computer Science And Mathematics, Computer Science Keywords: aesthetic measure; entropy; information theory; digital photography; unsharp masking

Online: 11 January 2018 (05:18:41 CET)

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Preprint ARTICLE | doi:10.20944/preprints201705.0197.v1

Evaluation of an Educational Videogame on Mathematics Achievement in First Grade Students

Kimberly Hieftje, Tyra Pendergrass, Tassos C. Kyriakides, Walter Gilliam, Lynn Fiellin

Subject: Computer Science And Mathematics, Computer Science Keywords: mathematics; videogame; education; self-competency; randomized controlled trial

Online: 29 May 2017 (10:32:30 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201801.0195.v1

Visual Monocular 3D Reconstruction and Component Identification for Small Spacecraft

Mark Post, Junquan Li

Subject: Computer Science And Mathematics, Computer Science Keywords: spacecraft; structure from motion; monocular vision; component detection; structure analysis

Online: 22 January 2018 (05:11:39 CET)

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Preprint ARTICLE | doi:10.20944/preprints201611.0137.v1

Concurrent vs Exclusive Reading in Parallel Decoding of LZ-Compressed Files

Sergio De Agostino, Bruno Carpentieri, Raffaele Pizzolante

Subject: Computer Science And Mathematics, Computer Science Keywords: LZ compression; decoding; pram; mapreduce

Online: 28 November 2016 (02:00:11 CET)

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Preprint ARTICLE | doi:10.20944/preprints202006.0297.v1

Breast Cancer Prediction Using Stacked GRU-LSTM-BRNN

Samir Bandyopadhyay, SHAWNI DUTTA

Subject: Computer Science And Mathematics, Computer Science Keywords: breast cancer; predictive model; stacked GRU-LSTM-BRNN; LSTM; GRU; RNN

Online: 24 June 2020 (18:02:03 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201703.0223.v1

Detecting Violation of Bell Inequalities using LOCC Maximized Quantum Fisher Information and Entanglement Measures

Volkan Erol

Subject: Computer Science And Mathematics, Computer Science Keywords: entanglement; relative entropy of entanglement; negativity; bell inequalities violation; quantum fisher information; optimization

Online: 31 March 2017 (08:14:32 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202005.0455.v1

Recognition of Brahmi Words by Using Deep Convolutional Neural Network

Neha Gautam, Soo See Chai, Jais Jose

Subject: Computer Science And Mathematics, Computer Science Keywords: pattern recognition; deep convolutional neural network; Brahmi script; CNN

Online: 28 May 2020 (07:33:32 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201805.0391.v1

Hⁿ-PERP: Hop by Hop - Power-Efficient Routing Protocol over Underwater Wireless Sensor Networks

Tareq Krishan, Rami S. Alkhawaldeh, Saed Khawaldeh, Bilal Al-Ahmad, Adnan Al Smadi

Subject: Computer Science And Mathematics, Computer Science Keywords: acoustic communication; energy consumption; smart routing protocols; UWSN MAC; underwater mobility

Online: 28 May 2018 (09:02:31 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202207.0279.v1

Experiments with B92 Quantum Key Distribution Algorithm Implementation

Ayush Gopal

Subject: Computer Science And Mathematics, Computer Science Keywords: quantum cryptography; quantum physics; quantum key distribution (QKD); B92 protocol; eavesdropper detection method; qubit; photon polarization

Online: 19 July 2022 (07:10:30 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202005.0502.v1

Anti-cheating Online Exams by Minimizing the Cheating Gain

Mengzhou Li

Subject: Computer Science And Mathematics, Computer Science Keywords: Online exam, cheating prevention, discrete optimization, social distancing

Online: 31 May 2020 (20:20:46 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201910.0071.v1

Challenges and Emerging Solutions for Public Blockchains

Victor Holotescu, Radu Vasiu

Subject: Computer Science And Mathematics, Computer Science Keywords: Blockchain; Distributed Ledger Technology; Blockchain Trilemma; Scalability; Interoperability

Online: 7 October 2019 (12:24:44 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201609.0126.v1

Visual Motion Onset Brain-Computer Interface

Jair Peraira Junior, Caio Teixeira, Tomasz Rutkowski

Subject: Computer Science And Mathematics, Computer Science Keywords: Brain-computer interface (BCI); visual motion perception; neurotechnology application; EEG; realtime brain signal decoding

Online: 30 September 2016 (14:46:39 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201710.0179.v1

Finite Automata Capturing Winning Sequences for All Possible Variants of the PQ Penny Flip Game

Theodore Andronikos, Alla Sirokofskich, Kalliopi Kastampolidou, Magdalini Varvouzou, Konstantinos Giannakis, Alexandros Singh

Subject: Computer Science And Mathematics, Computer Science Keywords: finite automata; games; PQ penny flip game; game variants; winning sequences

Online: 30 October 2017 (04:29:12 CET)

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Preprint ARTICLE | doi:10.20944/preprints202009.0404.v1

DeepSOCIAL: Social Distancing Monitoring and Infection Risk Assessment in COVID-19 Pandemic

Mahdi Rezaei, Mohsen Azarmi

Subject: Computer Science And Mathematics, Computer Science Keywords: Social Distancing; COVID-19; Human Detection and Tracking; Distance Estimation, Deep Convolutional Neural Networks; Crowd Monitoring, Inverse Perspective Mapping

Online: 17 September 2020 (11:57:01 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202005.0176.v1

Epidemic Peak for COVID-19 in India, 2020

Chaitanya S. Wagh, Parikshit N. Mahalle, Sanjeev J. Wagh

Subject: Computer Science And Mathematics, Computer Science Keywords: COVID-19; epidemic diseases; compartmental model; prediction

Online: 10 May 2020 (17:10:15 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201710.0053.v1

Time Series Seasonal Analysis Based on Fuzzy Transforms

Ferdinando Di Martino, Salvatore Sessa

Subject: Computer Science And Mathematics, Computer Science Keywords: ARIMA; forecasting; fuzzy partition; fuzzy transform; time series

Online: 9 October 2017 (16:58:43 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201705.0099.v1

Behaviour of Quantum Correlations and Violation of Bell Inequalities in some Noisy Channels

Volkan Erol

Subject: Computer Science And Mathematics, Computer Science Keywords: quantum discord; entanglement; negativity; violation of Bell inequalities; decoherence

Online: 11 May 2017 (16:05:33 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201703.0238.v1

Applying Quantum Optimization Algorithms for Linear Programming

Mert Side, Volkan Erol

Subject: Computer Science And Mathematics, Computer Science Keywords: Linear Programming, Optimization; Quantum Algorithms; Complexity

Online: 31 March 2017 (12:29:33 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201708.0073.v1

Application of Carbon Nano-sensors in 3-D Braided Composite Material Damage Detection

Qingxia Dong, Gang Ding, Jie Cheng

Subject: Computer Science And Mathematics, Computer Science Keywords: carbon nano-fibers; 3-D braided composite material; damage detection; SVD

Online: 21 August 2017 (10:27:05 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201809.0017.v1

What Smart Campuses Can Teach Us about Smart Cities: A Case Study on Open Data

Roza Vasileva, Lucelia Rodrigues, Nancy Hughes, Chris Greenhalgh, Murray Goulden, Jeni Tennison

Subject: Computer Science And Mathematics, Computer Science Keywords: Smart city; smart campus; open data

Online: 3 September 2018 (09:39:24 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201712.0156.v1

Network Embedding via a Bi-Mode and Deep Neural Network Model

Yang Fang, Xiang Zhao, Zhen Tan

Subject: Computer Science And Mathematics, Computer Science Keywords: Network Embedding; Neural Network; Relation Extraction

Online: 21 December 2017 (16:39:01 CET)

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Preprint ARTICLE | doi:10.20944/preprints202204.0033.v1

Face Spoof Attack Detection using Deep Background Subtraction

Azeddine Benlamoudi, Salah Eddine Bekhouche, Maarouf Korichi, Khaled Bensid, Abdeldjalil Ouahabi, Abdenour Hadid, Abdelmalik Taleb-Ahmed

Subject: Computer Science And Mathematics, Computer Science Keywords: Biometrics; Face spoofing; CNN; BS; ResNet-50

Online: 6 April 2022 (07:55:23 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201807.0023.v1

The Special Type Fractals Introductory Classification

Anatoly E. Voevudko

Subject: Computer Science And Mathematics, Computer Science Keywords: Kronecker product; Kronecker power; fractals; classification

Online: 3 July 2018 (05:46:08 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202104.0282.v1

Low-Cost Stereovision System (Disparity Map) For Few Dollars

Ildar Rakhmatulin, Eugene Pomazov

Subject: Computer Science And Mathematics, Computer Science Keywords: OpenCV stereo-vision; low-cost stereo-vision; do it yourself stereo-vision; stereoscopic binocular vision; binocular vision; do it yourself stereo-vision; practical guide stereo-vision

Online: 12 April 2021 (12:09:38 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201908.0318.v1

Epistemological and Ethical Implications of the Free Energy Principle

Eray Özkural

Subject: Computer Science And Mathematics, Computer Science Keywords: AI; ethics; safety; autonomy; free energy principle; reductionism; symbiosis

Online: 30 August 2019 (07:42:42 CEST)

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The free energy principle states that self-organization occurs through minimization of free energy, which is a measure of potential thermodynamic work. By minimizing free energy, the organism happens to also minimize surprise over its boundary, promoting chances of survival. We discuss the ethical implications of the cognitive goal in detail from an empirical point of view, highlighting the principle of least action as a physical basis of Occam's razor, the universality of the free energy principle, and its explanation of natural selection. We explain that the free energy principle extends to groups of organisms and helps us understand group-scale adaptations and selection in biology. The free energy principle applies to all scales of organization in the organism from single cells to the entire nervous system. When this principle is taken to its logical extremes of modeling groups, populations and ecosystems, we uncover a new, evolutionarily sensible path at explaining puzzling aspects of human motivation and judgement, including ethical decisions. To minimize free energy, populations have to act to maximize gathering of information, while building effective models at mitigating changes to its dynamic structure. The free energy principle thus provides a naturalistic explanation of some of our deepest ethical intuitions, and valuable principles of social behavior. We interpret the cognitive goal that corresponds to the principle as seeking a dynamic, fruitful, yet peaceful activity that sustains the organism. This state of mind is interestingly similar to the Buddhist intuition of mental equanimity; the organism's final goal is to be at peace and harmony with the environment. Another immediately relevant aspect is that assemblies must form to promote symbiotic, synergistic, positive feedback loops, which coincides with the findings of ecologists. Therefore, ethics naturally emerges in self-organizing systems. Assemblies of organisms must ultimately unite in macro-minds to achieve the greatest reduction in free energy, as well as building technological extensions of themselves to improve their capacity to do such, therefore the principle also predicts a post-singularity world-mind composed mostly of artificial intelligence.

Preprint ARTICLE | doi:10.20944/preprints201709.0136.v1

Extensions and Enhancements to "The Secure Remote Update Protocol" (SRUP)

Andrew John Poulter, Steven J. Johnston, Simon J. Cox

Subject: Computer Science And Mathematics, Computer Science Keywords: MQTT; command and control; c2

Online: 27 September 2017 (04:45:28 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201806.0121.v1

Fuzzy Sumudu Transform for Solving System of Linear Fuzzy Differential Equations with Fuzzy Constant Coefficients

Norazrizal Aswad Abdul Rahman, Muhammad Zaini Ahmad

Subject: Computer Science And Mathematics, Computer Science Keywords: fuzzy Sumudu transform; fuzzy linear differential equations; system of fuzzy differential equations

Online: 7 June 2018 (12:27:08 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201909.0062.v1

Nasḫī – an Efficient Tool for the OCR-Aided Transcription of Printed Texts

Andreas Büttner

Subject: Computer Science And Mathematics, Computer Science Keywords: OCR Transcription

Online: 5 September 2019 (12:19:48 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202007.0101.v1

Applying Convolutional-GRU for Term Deposit Likelihood Prediction

Shawni Dutta, Samir Bandyopadhyay

Subject: Computer Science And Mathematics, Computer Science Keywords: Term deposit subscription; Neural network; GRU; Convolutional layers; DT; MLP; k-NN

Online: 6 July 2020 (09:13:34 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201711.0128.v1

Quantum Inspired General Variable Neighborhood Search (qGVNS) for Dynamic Garbage Collection

Christos Papalitsas, Panayiotis Karakostas, Theodore Andronikos, Spyros Sioutas, Konstantinos Giannakis

Subject: Computer Science And Mathematics, Computer Science Keywords: metaheuristics; VNS; quantum inspired; qGVNS; optimization; TSP; routing algorithms; GPS application; garbage collection

Online: 20 November 2017 (11:37:18 CET)

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Preprint ARTICLE | doi:10.20944/preprints201805.0112.v1

Manual Grading Task Support System with Interactive Correction Mechanism

Kohei Yamamoto, Fumiya Kan, Kazuya Murao, Masahiro Mochizuki, Nobuhiko Nishio

Subject: Computer Science And Mathematics, Computer Science Keywords: handwriting recognition; recognition error correction; human computer interaction

Online: 7 May 2018 (10:11:23 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201802.0192.v1

Self-Tuning Method for Increasing Reliability in Obstacle Detection based on Internet-of-Things LiDAR Sensor Models

Fernando Castaño, Gerardo Beruvides, Alberto Villalonga, Rodolfo Haber

Subject: Computer Science And Mathematics, Computer Science Keywords: LiDAR sensors reliability; Internet of Things, self-turning parametrization; k-nearest neighbors, driven-assistance simulator

Online: 28 February 2018 (11:26:12 CET)

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Preprint ARTICLE | doi:10.20944/preprints202002.0063.v1

Transportation, Germs, Culture: A Dynamic Graph Model of 2019-nCoV Spread

Xiaofei Yang, Tun Xu, Peng Jia, Han Xia, Li Guo, Kai Ye

Subject: Computer Science And Mathematics, Computer Science Keywords: Transportation; dynamic graph model; 2019-nCoV

Online: 5 February 2020 (11:33:39 CET)

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Preprint ARTICLE | doi:10.20944/preprints202308.0947.v1

Machine Learning for Credit Risk Prediction: A Systematic Literature Review

Jomark Pablo Noriega, Luis Antonio Rivera, Jose Alfredo Herrera

Subject: Computer Science And Mathematics, Computer Science Keywords: loan; credit risk; prediction; machine learning; systematic literature review

Online: 11 August 2023 (13:26:43 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201902.0047.v1

Handbook for Surface Flow Velocity Measurement

Borbala Hortobagyi, Matthew T. Perks, Andrew J. Russell, Alejandro Dussaillant

Subject: Computer Science And Mathematics, Computer Science Keywords: flow surface velocity; handbook; non-contact river monitoring; low-cost; real-time

Online: 5 February 2019 (10:01:28 CET)

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Preprint ARTICLE | doi:10.20944/preprints202001.0309.v1

A Novel Hybrid Whale Optimization Algorithm with Flower Pollination Algorithm for Feature Selection: Case Study Email Spam Detection

Hekmat Mohmmadzadeh, Farhad Soleimanian Gharehchopogh

Subject: Computer Science And Mathematics, Computer Science Keywords: feature selection; hybrid optimization; Whale Optimization Algorithm; Flower Pollination Algorithm; classification; Opposition Based Learning; Email Spam Detection

Online: 26 January 2020 (07:07:23 CET)

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Feature Selection (FS) in data mining is one of the most challenging and most important activities in pattern recognition. The problem of choosing a feature is to find the most important subset of the main attributes in a specific domain, and its main purpose is removing additional or unrelated features, and ultimately improving the accuracy of the classification algorithms. As a result, the problem of FS can be considered as an optimization problem, and use metaheuristic algorithms to solve it. In this paper, a new hybrid model combining whale optimization algorithm (WOA) and flower pollination algorithm (FPA) is presented for the problem of FS based on the concept of Opposition based Learning (OBL) which name is HWOAFPA. In our proposed method, using natural processes of WOA and FPA, we tried to solve the problem of optimization of FS; and on the other hand, we used an OBL method to ensure the convergence rate and accuracy of the proposed algorithm. In fact, in the proposed method, WOA create solutions in their search space using the prey siege and encircling process, bubble invasion and search for prey methods, and try to improve the solutions for the FS problem; along with this algorithm, FPA improves the solution of the FS problem with two global and local search processes in an opposite space with the solutions of the WOA. In fact, we used all of the possible solutions to the FS problem from both the solution search space and the opposite of solution search space. To evaluate the performance of the proposed algorithm, experiments were carried out in two steps. In the first stage, the experiments were performed on 10 FS datasets from the UCI data repository. In the second step, we tried to test the performance of the proposed algorithm in terms of spam e-mails detection. The results obtained from the first step showed that the proposed algorithm, performed on 10 UCI datasets, was more successful in terms of the average size of selection and classification accuracy than other basic metaheuristic algorithms. Also, the results from the second step showed that the proposed algorithm which was run on the spam e-mail dataset, performed much more accurately than other similar algorithms in terms of accuracy of detecting spam e-mails.

Preprint ARTICLE | doi:10.20944/preprints202001.0067.v1

A.I. Driven Thermal People Counting for Smart Window Facade Using Portable Low‐Cost Miniature Thermal Imaging Sensors

Moveh Samuel, Samuel-soma M Ajibade, Fred Fudah Moveh

Subject: Computer Science And Mathematics, Computer Science Keywords: people; counting; thermal; sensor

Online: 8 January 2020 (08:35:48 CET)

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Preprint ARTICLE | doi:10.20944/preprints202003.0383.v1

A Review of Ontological Models Applied for the Assistance of Persons with Disabilities

Jimmy Aurelio Rosales-Huamani, Jose Luis Castillo-Sequera, Fabricio Paredes-Larroca, Alberto Landauro-Abanto, Luis Zuloaga-Rotta

Subject: Computer Science And Mathematics, Computer Science Keywords: ontology; disability; Semantic Web

Online: 30 March 2020 (07:21:42 CEST)

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Computer Science and Mathematics