IJACSA Vol. 1 Issue 5 (2010)

1

Wavelet Time-frequency Analysis of Electro-encephalogram (EEG) Processing

Author 1: Zhang xizheng Author 2: Yin ling Author 3: Wang weixiong

This paper proposes time-frequency analysis of EEG spectrum and wavelet analysis in EEG de-noising. In this paper, the basic idea is to use the characteristics of multi-scale multi-resolution, using four different thresholds to wipe off interference and noise after decomposition of the EEG signals. By analyzing the results, understanding the… Read full abstract & cite →

EEG time-frequency analysis wavelet transform de-noising.

Abstract doi.org/10.14569/IJACSA.2010.010501 PDF

2

Requirements Analysis through Viewpoints Oriented Requirements Model (VORD)

Author 1: Ahmed M Salem

This paper describes an extension to the Viewpoints Oriented Requirements Definition (VORD) model and attempts to resolve its lack of direct support for viewpoint interaction. Supporting the viewpoint interaction provides a useful tool for analyzing requirements changes and automating systems. It can also be used to indicate when multiple requirements… Read full abstract & cite →

Software Requirements Requirements Modeling Functional Requirements

Abstract doi.org/10.14569/IJACSA.2010.010502 PDF

3

Model for Enhancing Requirements Traceability and Analysis

Author 1: Ahmed M Salem

Software quality has been a challenge since the inception of computer software. Software requirements gathering, analysis, and specification; are viewed by many as the principle cause of many of the software complex problems. Requirements traceability is one of the most important and challenging tasks in ensuring clear and concise requirements… Read full abstract & cite →

Requirements Traceability Software Faults Software Quality.

Abstract doi.org/10.14569/IJACSA.2010.010503 PDF

4

The result oriented process for students based on distributed datamining

Author 1: Pallamreddy Venkatasubbareddy Author 2: Vuda Sreenivasarao

The student result oriented learning process evaluation system is an essential tool and approach for monitoring and controlling the quality of learning process. From the perspective of data analysis, this paper conducts a research on student result oriented learning process evaluation system based on distributed data mining and decision tree… Read full abstract & cite →

Learning result evaluation system distributed data mining decision tree.

Abstract doi.org/10.14569/IJACSA.2010.010504 PDF

5

An New Filtering Methods in the Wavelet Domain for Bowel Sounds

Author 1: Zhang xizheng Author 2: Yin ling Author 3: Wang weixiong

Bowel sounds signal (BS) is one of the important human physiological signals, analysis of the BS signal can then study gastrointestinal physiology and implement direct and effective diagnosis of gastrointestinal disorders. Use different threshold denoising methods denoising the original bowel sounds, simulated in the environment of MATLAB, then compared the… Read full abstract & cite →

bowel sounds de-noising wavelet transform threshold

Abstract doi.org/10.14569/IJACSA.2010.010505 PDF

6

2- Input AND Gate For Fast Gating and Switching Based On XGM Properties of InGaAsP Semiconductor Optical Amplifier

Author 1: Vikrant k Srivastava Author 2: Devendra Chack Author 3: Vishnu Priye

We report on an all-optical AND-gate using simultaneous Four-Wave Mixing (FWM) and Cross-Gain Modulation (XGM) in a semiconductor optical amplifier (SOA). The operation of the proposed AND gate is simulated and the results demonstrate its effectiveness. This AND gate could provide a new possibility for all-optical computing and all-optical routing… Read full abstract & cite →

Optical Logic Gates Semiconductor Optical Amplifier SOA Four Wave Mixing Cross Gain Modulationp>

Abstract doi.org/10.14569/IJACSA.2010.010506 PDF

7

Analysis and Enhancement of BWR Mechanism in MAC 802.16 for WIMAX Networks

Author 1: R Bhakthavathsalam Author 2: R. ShashiKumar Author 3: V. Kiran Author 4: Y. R. Manjunath

WiMAX [Worldwide Interoperability for Microwave Access] is the latest contender as a last mile solution for providing broadband wireless Internet access and is an IEEE 802.16 standard. In IEEE 802.16 MAC protocol, Bandwidth Request (BWR) is the mechanism by which the Subscriber Station (SS) communicates its need for uplink bandwidth… Read full abstract & cite →

WiMAX MAC 802.16 BWR NS-2 Tcl

Abstract doi.org/10.14569/IJACSA.2010.010507 PDF

8

An Intelligent Software Workflow Process Design for Location Management on Mobile Devices

Author 1: N Mallikharjuna Rao Author 2: P.Seetharam

Advances in the technologies of networking, wireless communication and trimness of computers lead to the rapid development in mobile communication infrastructure, and have drastically changed information processing on mobile devices. Users carrying portable devices can freely move around, while still connected to the network. This provides flexibility in accessing information… Read full abstract & cite →

Wireless system mobile BPR software design intelligent design Fuzzy database

Abstract doi.org/10.14569/IJACSA.2010.010508 PDF

9

Pattern Discovery using Fuzzy FP-growth Algorithm from Gene Expression Data

Author 1: Sabita Barik Author 2: Debahuti Mishra Author 3: Shruti Mishra Author 4: Sandeep Ku. Satapathy Author 5: Amiya Ku. Rath Author 6: Milu Acharya

The goal of microarray experiments is to identify genes that are differentially transcribed with respect to different biological conditions of cell cultures and samples. Hence, method of data analysis needs to be carefully evaluated such as clustering, classification, prediction etc. In this paper, we have proposed an efficient frequent pattern… Read full abstract & cite →

Gene Expression Data Association Rule mining Apriori Algorithm Frequent Pattern Mining FP-growth Algorithm

Abstract doi.org/10.14569/IJACSA.2010.010509 PDF

10

Identification and Evaluation of Functional Dependency Analysis using Rough sets for Knowledge Discovery

Author 1: Y V Sreevani Author 2: Prof. T. Venkat Narayana Rao

The process of data acquisition gained momentum due to the efficient representation of storage/retrieving systems. Due to the commercial and application value of these stored data, Database Management has become essential for the reasons like consistency and atomicity in giving birth to DBMS. The existing database management systems cannot provide… Read full abstract & cite →

Roughset knowledge base data mining functional dependency core knowledge.

Abstract doi.org/10.14569/IJACSA.2010.010510 PDF

11

Generalized Two Axes Modeling, Order Reduction and Numerical Analysis of Squirrel Cage Induction Machine for Stability Studies

Author 1: Sudhir kumar Author 2: P. K. Ghosh Author 3: S. Mukherjee

A substantial amount of power system load is made of large number of three phase induction machine. The transient phenomena of these machines play an important role in the behavior of the overall system. Thus, modeling of induction machine is an integral part of some power system transient studies. The… Read full abstract & cite →

Induction machine Model order reduction Stability Transient analysis

Abstract doi.org/10.14569/IJACSA.2010.010511 PDF

12

Single Input Multiple Output (SIMO) Wireless Link with Turbo Coding

Author 1: M M Kamruzzaman Author 2: Dr. Mir Mohammad Azad

Performance of a wireless link is evaluated with turbo coding in the presence of Rayleigh fading with single transmitting antenna and multiple receiving antenna. QAM modulator is considered with maximum likelihood decoding. Performance results show that there is a significant improvement in required signal to noise ratio (SNR) to achieve… Read full abstract & cite →

Diversity multipath fading Rayleigh fading Turbo coding Maximal Ratio Combining (MRC) maximum-likelihood detector multiple antennas

Abstract doi.org/10.14569/IJACSA.2010.010512 PDF

13

Reliable Multicast Transport Protocol: RMTP

Author 1: Pradip M Jawandhiya Author 2: Sakina F.Husain Author 3: M.R.Parate Author 4: Dr. M. S. Ali Author 5: Prof. J.S.Deshpande

This paper presents the design, implementation, and performance of a reliable multicast transport protocol (RMTP). RMTP is based on a hierarchical structure in which receivers are grouped into local regions or domains and in each domain there is a special receiver called a designated receiver (DR) which is responsible for… Read full abstract & cite →

multicast routing MANET acknowledgement implosion designated receiver

Abstract doi.org/10.14569/IJACSA.2010.010513 PDF

14

Modular neural network approach for short term flood forecasting a comparative study

Author 1: Rahul P Deshmukh Author 2: A. A. Ghatol

The artificial neural networks (ANNs) have been applied to various hydrologic problems recently. This research demonstrates static neural approach by applying Modular feedforward neural network to rainfall-runoff modeling for the upper area of Wardha River in India. The model is developed by processing online data over time using static modular… Read full abstract & cite →

Artificial neural network Forecasting Rainfall Runoff Models.

Abstract doi.org/10.14569/IJACSA.2010.010514 PDF

15

suitable segmentation methodology based on pixel similarities for landmine detection in IR images

Author 1: Dr G Padmavathi Author 2: Dr. P. Subashini Author 3: Ms. M. Krishnaveni

Identification of masked objects especially in detection of landmines is always a difficult problem due to environmental inference. Here, segmentation phase is highly concentrated by performing an initial spatial segmentation to achieve a minimal number of segmented regions while preserving the homogeneity criteria of each region. This paper aims in… Read full abstract & cite →

Segmentation Global Consistency error h-maxima threshold Landmine detection

Abstract doi.org/10.14569/IJACSA.2010.010515 PDF

16

Decision Tree Classification of Remotely Sensed Satellite Data using Spectral Separability Matrix

Author 1: M K Ghose Author 2: Ratika Pradhan Author 3: Sucheta Sushan Ghose

In this paper an attempt has been made to develop a decision tree classification algorithm for remotely sensed satellite data using the separability matrix of the spectral distributions of probable classes in respective bands. The spectral distance between any two classes is calculated from the difference between the minimum spectral… Read full abstract & cite →

Decision Tree Classifier (DTC) Separability Matrix Maximum Likelihood Classifier (MLC) Stopping Criteria.

Abstract doi.org/10.14569/IJACSA.2010.010516 PDF

17

Texture Based Segmentation using Statistical Properties for Mammographic Images

Author 1: H B Kekre Author 2: Saylee Gharge

Segmentation is very basic and important step in computer vision and image processing. For medical images specifically accuracy is much more important than the computational complexity and thus time required by process. But as volume of data of patients goes on increasing then it becomes necessary to think about the… Read full abstract & cite →

H.B.Kekre Saylee Gharge

Abstract doi.org/10.14569/IJACSA.2010.010517 PDF

18

Enhancement of Passive MAC Spoofing Detection Techniques

Author 1: Aiman Abu Samra Author 2: Ramzi Abed

Failure of addressing all IEEE 802.11i Robust Security Networks (RSNs) vulnerabilities enforces many researchers to revise robust and reliable Wireless Intrusion Detection Techniques (WIDTs). In this paper we propose an algorithm to enhance the performance of the correlation of two WIDTs in detecting MAC spoofing Denial of Service (DoS) attacks… Read full abstract & cite →

Intrusion Detection RSS RTT Denial of Service

Abstract doi.org/10.14569/IJACSA.2010.010518 PDF

19

framework for Marketing Libraries in the Post-Liberalized Information and Communications Technology Era

Author 1: Garimella Bhaskar Narasimha Rao

The role of library is professional and is fast customizing to altering technological platforms. Our subscriber’s perceptions of the nature of our libraries are also altering like never before – particularly in Universities. In this dynamic environment the efficient presentation of the library is an essential survival tool. This holds… Read full abstract & cite →

Digital Libraries University Learining Adaptability

Abstract doi.org/10.14569/IJACSA.2010.010519 PDF

20

OFDM System Analysis for reduction of Inter symbol Interference Using the AWGN Channel Platform

Author 1: D M Bappy Author 2: Ajoy Kumar Dey Author 3: Susmita Saha Author 4: Avijit Saha Author 5: Shibani Ghosh

Orthogonal Frequency Division Multiplexing (OFDM) transmissions are emerging as important modulation technique because of its capacity of ensuring high level of robustness against any interferences. This project is mainly concerned with how well OFDM system performs in reducing the Inter Symbol Interference (ISI) when the transmission is made over an… Read full abstract & cite →

OFDM Inter symbol Interference AWGN matlab algorithm.

Abstract doi.org/10.14569/IJACSA.2010.010520 PDF