GJAI (2019) volume 1 issue 1

Performance Analysis of Feature Extraction and its Fusion Techniques for Iris Recognition System

Research Article of Global Journal of Artificial Intelligence Performance Analysis of Feature Extraction and its Fusion Techniques for Iris Recognition System Aiyeniko, O, Adekunle, Y.A , Eze, M.O., Alao, O.D, *Ebiesuwa Seun Department of Computer Science, Babcock University The extraction of feature shows a significant part of iris recognition system. The robustness of recognition accuracy mostly depends on efficient extraction of feature. In the development of an effective recognition system, it is required that the best discriminating feature available in an iris pattern to be properly extracted. This paper applied some selected feature extraction techniques: 1D Log-Gabor Filter (1D LGF), 2-D Gabor-Filter (2D GF), Discrete Cosine Tansform (DCT) and Scale Invariant Feature Transform (SIFT) for extraction of iris features and fusion technique. The CASIA iris image dataset was used to evaluate with evaluation parameters: False Acceptance Rate (FAR), False Rejection Rate (FRR), Error Rate (RA) and Recognition Accuracy (RA). The combined 1D Log-Gabor and 2D Gabor filter approach outperformed other techniques with 92.22% of recognition accuracy, FRR of 0.0186, FAR of 0.1052 and ER of 2.87%. Keywords: Feature Extraction, Iris Recognition, 1-D Log Gabor Filter, 2-D Gabor Wavelet Transform, Scale Invariant Feature Transform ...

A Model of Intelligent Recommender System With Explicit Feedback Mechanism for Performance Improvement

Research Article of Global Journal of Artificial Intelligence A Model of Intelligent Recommender System With Explicit Feedback Mechanism for Performance Improvement Olakunle Temitope., Awodele, O., Adekunle, Y.A., Eze, M.O., *Ebiesuwa Seun Department of Computer Science, Babcock University, Nigeria Recommender Systems are intelligent applications designed to assist the user in a decision-making process whereby user wants to choose one item amongst the potentially overwhelming set of alternative products or services. This work focused on using users bank statements that explicitly shows inflow and outflow of funds. The dataset used is real and reliable because the use of non-reliable data in a recommender system causes users lack of trust in the system. However, the data collected were anonymized for privacy reasons. The recommender system was developed as a web application using Java programming language. Unlike other recommender systems, the graph-oriented database management system was used. In Google news, 38% of the total views are the result of recommendations; similarly, 60% of the rented movies from Netflix come from recommendations and more than that Amazon sales percentage due to recommendations are 35%. Successful integration of recommendation system by online companies like Amazon, eBay, Flipkart amongst others impelled the research community to avail similar benefits in financial domain to recommend product and services (Lim, 2015). Therefore, recommendation systems are considered an expedient factor in business nowadays. The aim of all recommender systems is to provide recommendation that will be favourably evaluated and accepted by its users. This work provides detailed descriptions of methods employed to proffer solutions to intelligent recommender system with explicit feedback mechanism. The methodology of this research work refers to the research approach adopted by the researcher to tackle the research problem as stated in earlier chapter. Since the efficiency and maintainability of any application is solely dependent on how the ...

Transputers Epoch

Review Article of Global Journal of Artificial Intelligence Transputers Epoch Nzenwata Uchenna J*., Adegbenle Adedeji A., and Adedokun Adewale J Department of Computer Science, Babcock University, Nigeria The transputer (Transistor Computer) was an innovative computer design of the 1980s from INMOS, a British semiconductor company based in Bristol. The transputer was conceived of as a building block for electronic systems comprising a processor, memory and a communication system. The transputer was unique in that each processor had a built-in simple operating system, memory and four high speed (20 Mbit/s full duplex) bi-directional serial links. The transputer is essentially a computer system on a chip. The links on the transputer allow connection to up to four other transputers or peripherals such as video graphics, floppy and hard disc drives, Ethernet networking and standard RS-232 serial ports. In this paper discusses the original purpose of the transputer, the architectural and the network design. It also lay emphasis on the factors that birth the dead end of the tranputer technology and the restoration project. Keywords: Transputer, Ocam, Inmos, Floating Point Unit, Memory Management Unit ...

Suggestive Solution to Security and Short range problems using RF/OWC Hybridization

Review Article of Global Journal of Artificial Intelligence Suggestive Solution to Security and Short range problems using RF/OWC Hybridization Nzenwata U.J, Olugbohungbe R. R, Ogunrinde T.O, Adegbenle A. A, Enyinnah C. Department of Computer Science, Babcock University, Ilisan Remo, Ogun, Nigeria. As the knowledge of wireless technology keeps growing exponentially in the field of telecommunication, new ideas spring up over time to address and proffer solutions to generational wireless communication issues. In this term paper, the reasons for wireless technology growth was explained, and a detailed information on emerging wireless technology was highlighted. The paper highlights the idealistic of heterogeneous networks, how security and short range within the network can be solved through a suggested solution of hybridizing RF and OW. Keywords: Hybrid Network, RF, OWC, FSO, WiFi, ZigBee ...