Titlebook: Information Retrieval; Algorithms and Heuri David A. Grossman,Ophir Frieder Book 2004Latest edition Springer Science+Business Media Dordrec

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Book 2004Latest editionngs. Methods for building and compressing text indexes, querying and retrieving documents in multiple languages, and using parallel or distributed processing to expedite the search are likewise described. ..This edition is a major expansion of the one published in 1998. Besides updating the entire b

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Retrieval Strategies,n terms are found in both the document and the query, the more “relevant” the document is deemed to be to the query. Some of these strategies employ counter measures to alleviate problems that occur due to the ambiguities inherent in language—the reality that the same concept can often be described

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Retrieval Utilities,e the query. Others simply refine the focus of the query by using subdocuments or passages instead of whole documents. The key is that each of these utilities (although rarely presented as such) are plug-and-play utilities that operate with any arbitrary retrieval strategy.

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Cross-Language Information Retrieval,a query in language L and have that query retrieve documents in language .′ (see Figure 4.1). The idea is that the user wants to issue a single query against a document collection that contains documents in a myriad of languages. An implicit assumption is that the user understands results obtained i

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Parallel Information Retrieval,s. A complete taxonomy of different combinations of instruction streams and data was given in [Flynn, 1972]. To evaluate the performance delivered by these architectures on a given computation, . is defined as ., where . is the time taken by the . sequential algorithm, and . is the time taken by the

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David A. Grossman,Ophir Friedere opposition movements have served in recent times to underline multiple criticisms of na?ve or romanticized notions of resistance. Emancipatory nationalism can be seen as a derivative, essentialist discourse; socialism as Eurocentric, authoritarian and economistic; liberalism as imperial, disciplin