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Representing the content of the text is really an important issue of knowledge representation. Natural language processing (NLP) is a field of computer science, artificial intelligence, and linguistics concerned with the interactions between computers and human languages. It processes the data through lexical analysis, Syntax analysis, Semantic analysis,(More)
In hard real-time systems tasks must meet their deadlines under guarantee. Soft real-time tasks may miss deadlines occasionally, as long as the entire system can provide the speciied quality of service. In this paper we i n vestigate the hard and soft real-time performance of sorting algorithms and compare it to their average performance. We show in which w(More)
The growth in the usage of internet has increased the demand for fast and accurate user identification and authentication. New threats, risks and vulnerabilities emphasize the need of a strong authentication system. Automated methods based on physiological characteristics of user are widely used to identify and verify the user. Biometric is the technology(More)
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