IJACSA Vol. 6 Issue 5 (2015)

1

A New Bio-Informatics Framework: Research on 3D Sensor Data of Human Activities

Author 1: Sajid Ali Author 2: *Wu Zhongke Author 3: Muhammad Saad Khan Author 4: Ahmad Tisman Pasha Author 5: Muhammad Adana Khalid Author 6: Zhou Mingquan

Due to increasing attraction of motion capture systems technology and the usage of captured data in wide range of research-oriented applications, a framework has developed as an improved version of MOCAP TOOLBOX in Matlab platform. Firstly, we have introduced a faithful script to deal with public motion capture data, which… Read full abstract & cite →

Sensor data Bioinformtics behavior Optical actives BSP domain Marker Configuration

Abstract doi.org/10.14569/IJACSA.2015.060501 PDF

2

A Generic Adaptive Multi-Gene-Set Genetic Algorithm (AMGA)

Author 1: Adi A. Maaita Author 2: Jamal Zraqou Author 3: Fadi Hamad Author 4: Hamza A. Al-Sewadi

Genetic algorithms have been used extensively in solving complex solution-space search problems. However, certain problems can include multiple sub-problems in which multiple searches through distinct solution-spaces are required before the final solution combining all the sub-solutions is found. This paper presents a generic design of genetic algorithms which can be… Read full abstract & cite →

Genetic algorithm Multi-gene-set Single-gene-set Artificial Intelligence Generic algorithm Generic architecture

Abstract doi.org/10.14569/IJACSA.2015.060502 PDF

3

Real-Time Digital Image Exposure Status Detection and Circuit Implementation

Author 1: Li Hongqin Author 2: Wu Jianzhen Author 3: Zhang Liping Author 4: Ning Jun

Auto exposure is an important part of digital image signal processing. We studied the detection of the exposure status in this paper, and fast and parallel detection method was presented. The method comprises the following steps: first obtaining the current image, counting the numbers of pixels in bright and dark… Read full abstract & cite →

real-time auto exposure fast and parallel method

Abstract doi.org/10.14569/IJACSA.2015.060503 PDF

4

Quantifying the Relationship between Hit Count Estimates and Wikipedia Article Traffic

Author 1: Tina Tian Author 2: Ankur Agrawal

This paper analyzes the relationship between search engine hit counts and Wikipedia article views by evaluating the cross correlation between them. We observe the hit count estimates of three popular search engines over a month and compare them with the Wikipedia page views. The strongest cross correlations are recorded with… Read full abstract & cite →

hit count estimations search engines Wikipedia article traffic cross correlation positive delay negative delay prediction of Web hosting trend

Abstract doi.org/10.14569/IJACSA.2015.060504 PDF

5

Applying Linked Data Technologies for Online Newspapers

Author 1: Tsvetanka Georgieva-Trifonova Author 2: Tihomir Stefanov

The constantly growing data volume at the companies along with the necessity for finding information for the shortest possible time span involves methods of information search different from the ones conventionally used. The semantic technologies, developed in the late 90s and the beginning of the new century, are viewed as… Read full abstract & cite →

semantic web ontology linked data SPARQL endpoint RDF dataset online newspaper

Abstract doi.org/10.14569/IJACSA.2015.060505 PDF

6

Fall Monitoring Device for Old People based on Tri-Axial Accelerometer

Author 1: Jing Luo Author 2: Bocheng Zhong Author 3: Dinghao Lv

To be able to timely and effective judgment of the elderly fall, a fall monitoring device based on tri-axis accelerometer for elderly is designed. The device collects acceleration and the angle between elderly and horizontal plane of elderly people by MPU6050 tri-axial accelerometer, comparing the acceleration and angle that people… Read full abstract & cite →

Fall monitoring tri-axis acceleration sensor threshold GPRS module

Abstract doi.org/10.14569/IJACSA.2015.060506 PDF

7

The Fir Digital Filter Design based on Iwpso

Author 1: Xinnan Hu Author 2: Yujia Wang Author 3: Kun Su

The essence of finite impulse response (FIR) digital filter design is the problem of the parameter optimization. Namely the optimal parameters of FIR digital filter are the core of the design. In due to the traditional design method of FIR digital filter is not only accuracy not high but also… Read full abstract & cite →

FIR filter design parameter optimization improve weight particle swarm optimization

Abstract doi.org/10.14569/IJACSA.2015.060507 PDF

8

Analysis and Research of Communication Interrupt Fault for Shanghai Metro Data Transmission System

Author 1: Jianru Liang Author 2: Xinyuan Lu Author 3: Cong Shi Author 4: Minglai Yang

A line of Shanghai metro has been put into use for nearly fifteen years. There are three times extended during this time. The existing line’s data transmission system was modified over the last decades and has adopted many kinds of data transmission technology. By the analysis and research of communication… Read full abstract & cite →

Data Transmission System (DTS) L3 Ethernet switch Terminal Server interlock

Abstract doi.org/10.14569/IJACSA.2015.060508 PDF

9

A Fuzzy PI Speed Controller based on Feedback Compensation Strategy for PMSM

Author 1: Ou Sheng Author 2: Liu Haishan Author 3: Liu Guoying Author 4: Zeng Guohui Author 5: Zhan Xing Author 6: Wang Qingzhen Author 7: Liu Haishan

in order to solve the problem of robustness or anti-disturbance of the traditional PI speed controller in the permanent magnet synchronous motor. A fuzzy PI speed controller based on load torque feedback compensation is proposed for the permanent magnet synchronous motor. The combination of fuzzy PI control strategy and load… Read full abstract & cite →

permanent magnet synchronous motor(PMSM) Fuzzy PI torque feedback compensation anti-disturbance

Abstract doi.org/10.14569/IJACSA.2015.060509 PDF

10

CPLD-Based Circuit Design of IGBT Dead-Time Compensation

Author 1: Qing-zhen WANG Author 2: Guo-hui ZENG Author 3: Jin LIU Author 4: Xing ZHAN

IGBT (insulated-gate bipolar transistors) dead-time compensation circuit has a very important significant for improving the output voltage waveform of the inverter, reducing the harmonic output current. Thus, many compensation strategies are reported in literatures and have been implemented in industrial drives recently. Overall, the method of dead-time compensation can be… Read full abstract & cite →

Dead-time compensation inverter compensation method circuit design CPLD IGBT

Abstract doi.org/10.14569/IJACSA.2015.060510 PDF

11

Detection and Removal of Gray, Black and Cooperative Black Hole Attacks in AODV Technique

Author 1: Hosny M. Ibrahim Author 2: Nagwa M. Omar Author 3: Ebram K. William

Mobile ad hoc network (MANET) is an autonomous self-configuring infrastructure-less wireless network. MANET is vulnerable to a lot of routing security threats due to unreliability of its nodes that are highly involved in the routing process. In this paper, a new technique is proposed to enhance the security of one… Read full abstract & cite →

MANET AODV Black Hole Attack Gray Hole Attack Cooperative Black Hole Attack

Abstract doi.org/10.14569/IJACSA.2015.060511 PDF

12

Adoption of e-Government in Pakistan: Demand Perspective

Author 1: Zulfiqar Haider Author 2: Chen Shuwen Author 3: Zareen Abbassi

The reason for this paper is to investigate the variables that empower citizen adoption of e-Government driven organizations in Pakistan, where these offices are at a simple stage. Comprehension citizen’s adoption of electronic-government is an essential topic, as the utilization of e-Government has turned into an integral part of administration… Read full abstract & cite →

E-government adoption demand perspective Pakistan

Abstract doi.org/10.14569/IJACSA.2015.060512 PDF

13

Applying Topology-Shape-Metric and FUZZY Genetic Algorithm for Automatic Planar Hierarchical and Orthogonal Graphs

Author 1: Nahla F. Omran Author 2: Sara F. Abd-el ghany

The graphs appear in many applications such as computer networks, data networks, and PERT networks, when the network includes a small number of devices, it can be drawn easily by hand, as the number of devices increases, drawing becomes a very difficult task. For this problem we will develop a… Read full abstract & cite →

graph drawing hierarchical graphs topology-shape-metric fuzzy genetic algorithms

Abstract doi.org/10.14569/IJACSA.2015.060513 PDF

14

Performance Enhancement of Scheduling Algorithm in Heterogeneous Distributed Computing Systems

Author 1: Aida A. NASR Author 2: Nirmeen A. EL-BAHNASAWY Author 3: Ayman EL-SAYED

Efficient task scheduling is essential for obtaining high performance in heterogeneous distributed computing systems. Some algorithms have been proposed for both homogeneous and heterogeneous distributed computing systems. In this paper, a new static scheduling algorithm is proposed called Node Duplication in Critical Path (NDCP) algorithm to schedule the tasks efficiently… Read full abstract & cite →

static task scheduling heterogeneous distributed computing systems Meta-heuristic algorithms

Abstract doi.org/10.14569/IJACSA.2015.060514 PDF

15

Numerical Evaluation of the Effect of Gradient on Reflection Coefficient of Continuously Graded Layer

Author 1: Ahmed Markou Author 2: Hassan Nounah

This paper presents a numerical model, based on transfer matrix method, for modeling the propagation of surface acoustic waves at the interface formed by the coupling liquid and a continuously inhomogeneous thin layer on a semi-infinite substrate. The tow-dimensional spectrum of reflection coefficient computed by this model, allows determining the… Read full abstract & cite →

surface acoustic waves nondestructive testing functionally graded materials dispersion curve Lamb modes

Abstract doi.org/10.14569/IJACSA.2015.060515 PDF

16

Automatic Ferrite Content Measurement based on Image Analysis and Pattern Classification

Author 1: Hafiz Muhammad Tanveer Author 2: Hafiz Muhammad Tahir Mustafa Author 3: Waleed Asif Author 4: Munir Ahmad Author 5: Muhammad Anjum Javed Author 6: Maqsood Ahmad

The existing manual point counting technique for ferrite content measurement is a difficult time consuming method which has limited accuracy due to limited human perception and error induced by points on boundaries of grid spacing. In this paper, we present a novel algorithm, based on image analysis and pattern classification… Read full abstract & cite →

Pattern classification Decision threshold Machine learning Microstructure

Abstract doi.org/10.14569/IJACSA.2015.060516 PDF

17

Development of Eye-Blink and Face Corpora for Research in Human Computer Interaction

Author 1: Emmanuel Jadesola Adejoke. Author 2: Ibiyemi Tunji Samuel

A major requirement in face recognition research and coded voluntary eye-blink based sign language communication research is a robust face and eye-blink image corpora. The effectiveness, confidence level, and acceptability level of developed algorithms for face recognition and eye-blink based sign language communication depend largely on availability of relevant corpora… Read full abstract & cite →

Face Recognition Coded Voluntary Eye Blink Sign Language Communication Authenticated driven corpora

Abstract doi.org/10.14569/IJACSA.2015.060517 PDF

18

Comparison Fractal Color Image Compression using YIQ and YUV Color Model

Author 1: Eman A. Al-Hilo Author 2: Rusul Zehwar

The principle of fractal image coding is that the image converges to a stable image by iterating the contractive transformations on an arbitrary initial image. This algorithm Partition the image into a number of range blocks and domain blocks. For every range block, the best matching domain block is searched… Read full abstract & cite →

Compression image fractal color image compression and iterated function system

Abstract doi.org/10.14569/IJACSA.2015.060518 PDF

19

A ’Cognitive Driving Framework’ for Collision Avoidance in Autonomous Vehicles

Author 1: Alan J. Hamlet Author 2: Carl D. Crane

The Cognitive Driving Framework is a novel method for forecasting the future states of a multi-agent system that takes into consideration both the intentions of the agents as well as their beliefs about the environment. This is partic-ularly useful for autonomous vehicles operating in an urban environment. The algorithm maintains… Read full abstract & cite →

Multi-agent systems autonomous vehicles intent prediction non-linear filtering Bayesian filtering

Abstract doi.org/10.14569/IJACSA.2015.060519 PDF

20

Denoising CT Images using wavelet transform

Author 1: Lubna Gabralla Author 2: Hela Mahersia Author 3: Marwan Zaroug

Image denoising is one of the most significant tasks especially in medical image processing, where the original images are of poor quality due the noises and artifacts introduces by the acquisition systems. In this paper, we propose a new image denoising scheme by modifying the wavelet coefficients using soft-thresholding method… Read full abstract & cite →

Computed Tomography Discrete wavelet transform Lung cancer Thresholding

Abstract doi.org/10.14569/IJACSA.2015.060520 PDF