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Title:
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EFFICIENT QUERY PROCESSING OVER SEMANTIC CACHE |
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Author(s):
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Munir Ahmad , Muhammad Abdul Qadir , Abdul Razaque , Muhammad Sana Ullah |
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ISBN:
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978-972-8924-60-7 |
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Editors:
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António Palma dos Reis |
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Year:
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2008 |
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Edition:
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Single |
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Keywords:
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Semantic Cache, Query Matching, Query Processing, Amending Query |
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Type:
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Full Paper |
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First Page:
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61 |
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Last Page:
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68 |
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Language:
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English |
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Cover:
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Full Contents:
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click to dowload 
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Paper Abstract:
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Semantic cache reduces the latencies of retrieving of data over distributed system by reusing already retrieved data. It
improves the performance (response time) of the system with limited bandwidth. Cache management and query
processing over semantic cache are two major activities which should be handled carefully. Query processing plays a
major role to reuse the retrieved data efficiently. Efficient query processing algorithms made the semantic cache more
efficient. This paper identifies four issues that became the cause of decreasing the efficiency of query processings
algorithm. Solution is also provided to identified issues to improve the efficiency of query processing. Improvement in
efficiency is discussed along each of the issue. Efficiency analysis for enhanced algorithm is also provided. |
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