Volume 14, Issue 11 (2018) | Journal of Computer Science

VERBO: Voice Emotion Recognition dataBase in Portuguese Language

José R. Torres Neto — 2018-11-02

Journal of Computer Science, Published online: 2 November 2018; doi:10.3844/jcssp.2018.1420.1430

The recognition of human emotional traits based on Affective Computing is being carried out by computational systems that are able to interpret and react intelligently to the context of the user. Spee...

Pedestrian Recognition Based on Multi-Scale Weighted HOG

Monther Hussein Al-Bsool — 2018-11-07

Journal of Computer Science, Published online: 7 November 2018; doi:10.3844/jcssp.2018.1431.1439

Pedestrian recognition receives a great attention in recent years due to its importance in traffic accidents identification. Traffic surveillance systems can provide valuable information for pedestria...

Basma: An Interactive IoT-Based Plush Toy for Arabic-Speaking Children

Hend S. Al-Khalifa — 2018-11-07

Journal of Computer Science, Published online: 7 November 2018; doi:10.3844/jcssp.2018.1440.1453

A toy is an item mainly intended for children to play with. However, due to its important role in child development, it has evolved to encompass sophisticated educational and learning characteristics....

An Optimal Portfolio Selection based on a Hybrid Approach to improve Projects Oriented Organizations

Driss El Hannach — 2018-11-07

Journal of Computer Science, Published online: 7 November 2018; doi:10.3844/jcssp.2018.1454.1464

Nowadays, managing and allocating resources to the project portfolio is one of the most critical decision-making processes in project-oriented organizations. To achieve the most value in terms of prof...

Performance Improvement of SNP Search Using Multithread Programming

Geraldo Francisco Donegá Zafalon — 2018-11-07

Journal of Computer Science, Published online: 7 November 2018; doi:10.3844/jcssp.2018.1465.1474

Pattern recognition is an important field in Bioinformatics and a well-known task is the search for Single Nucleotide Polymorphism (SNP). It is possible to search for a known SNP position and analyze ...

A User-Driven Association Rule Mining Based on Templates for Multi-Relational Data

Carlos Roberto Valêncio — 2018-11-08

Journal of Computer Science, Published online: 8 November 2018; doi:10.3844/jcssp.2018.1475.1487

Data mining algorithms to find association rules are an important tool to extract knowledge from databases. However, these algorithms produce an enormous amount of rules, many of which could be redund...

A Deep Convolutional Neural Wavelet Network for Classification of Medical Images

Ramzi Ben Ali — 2018-11-11

Journal of Computer Science, Published online: 11 November 2018; doi:10.3844/jcssp.2018.1488.1498

This work present a new solution for medical image classification using the Neural Network (NN) and Wavelet Network (WN) based on the Fast Wavelet Transform (FWT) and the Adaboost algorithm. This meth...

Solving Traffic Routing System using VANet Strategy Combined with a Distributed Swarm Intelligence Optimization

Elgarej Mouhcine — 2018-11-12

Journal of Computer Science, Published online: 12 November 2018; doi:10.3844/jcssp.2018.1499.1511

Proposing an efficient strategy to reduce traffic congestion is an essential step towards improvement as we take into consideration the unpredictable and dynamic infrastructure of the road network. Wi...

RHALSA: Ranking Hotels using Aspect Level Sentiment Analysis

Nibedita Panigrahi — 2018-11-15

Journal of Computer Science, Published online: 15 November 2018; doi:10.3844/jcssp.2018.1512.1520

Opinion play a vital role which impacts the business in large extent. Users by-and-large depend on the reviews of others to avail the services. Online hotel bookings are becoming popular because of mo...

Dimensionality Reduction using Principal Component Analysis for Cancer Detection based on Microarray Data Classification

Adiwijaya — 2018-11-15

Journal of Computer Science, Published online: 15 November 2018; doi:10.3844/jcssp.2018.1521.1530

Cancer is one of the most deadly diseases in the world. The International Agency for Research on Cancer (IARC) noted 14.1 million new cancer cases and 8.2 million deaths from cancer in 2012. In the la...

Improving Coordination and Communication in Distributed Software Development through Context-Based Software Artifacts Awareness: A Controlled Experiment

Rafael Leonardo Vivian — 2018-11-15

Journal of Computer Science, Published online: 15 November 2018; doi:10.3844/jcssp.2018.1531.1545

Distributed Software Development (DSD) has brought many competitive advantages, such as increased productivity, improved product quality and cost reduction. However, the geographic and temporal distan...

Fuzzy Logic Decision Support System for Hypovigilance Detection based on CNN Feature Extractor and WN Classifier

Ines Teyeb — 2018-11-22

Journal of Computer Science, Published online: 22 November 2018; doi:10.3844/jcssp.2018.1546.1564

Fatigue and drowsiness are among the main causes of traffic accidents, just behind excessive speed and alcoholism. This paper deals with the problem of road safety. It attempts to present a driver vig...

Isolated Arabic Hand Written Letters Recognition Based on Contour Matching and Neural Network

Bajes Zeyad Aljunaeidia — 2018-11-23

Journal of Computer Science, Published online: 23 November 2018; doi:10.3844/jcssp.2018.1565.1576

Complexity of Arabic writing language makes its handwritten recognition very complex in terms of computer algorithms comparing with other languages such as English and French. The Arabic handwritten r...

Deep Learning Models for Speech Emotion Recognition

V.M. Praseetha — 2018-11-26

Journal of Computer Science, Published online: 26 November 2018; doi:10.3844/jcssp.2018.1577.1587

Emotions play a vital role in the efficient and natural human computer interaction. Recognizing human emotions from their speech is truly a challenging task when accuracy, robustness and latency are c...