Issues of Real Time Information Retrieval in Large, Dynamic and Heterogeneous Search Spaces
Increasing size and prevalence of real time information have become important characteristics of databases found on the internet. Due to changing information, the relevancy ranking of the search results also changes. Current methods in information retrieval, which are based on offline indexing, are...
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Virginia Tech
2014
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| Online Access: | http://hdl.handle.net/10919/26253 http://scholar.lib.vt.edu/theses/available/etd-02192010-184412/ |