Arnold Charles Meltzer

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<italic>A trigram is a three element sequence of characters. In this paper we demonstrate the effectiveness of a trigram based index for morphologically based retrievals from a full text document retrieval system. Retrieved documents are considered relevant if they contain exact matches for each of the query terms. Using this definition of relevance we(More)
This paper introduces a new efficient join algorithm to increase the speed of the join relational operation. Using a divide and conquer strategy, stack oriented filter technique in the new join algorithm filters unwanted tuples as early as possible while none of the currently existing join algorithms takes advantage of any filtering concept. Other join(More)
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