2199 search results - page 161 / 440 » Information retrieval using hierarchical dirichlet processes |
181
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SIGIR
2004
ACM
15 years 11 months ago
2004
ACM
In this paper we study the problem of finding most topical named entities among all entities in a document, which we refer to as focused named entity recognition. We show that th...
156
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WEBI
2010
Springer
15 years 4 months ago
2010
Springer
Static index pruning techniques aim at removing from the posting lists of an inverted file the references to documents which are likely to be not relevant for answering user querie...
183
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MM
2004
ACM
15 years 11 months ago
2004
ACM
Most current image retrieval systems and commercial search engines use mainly text annotations to index and retrieve WWW images. This research explores the use of machine learning...
135
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CORR
2010
Springer
15 years 3 months ago
2010
Springer
This paper presents a creativity support tool, called FreePub, to collect and organize scientific material using mindmaps. Mindmaps are visual, graph-based represenations of concep...
258
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IEEEHPCS
2010
15 years 1 months ago
2010
In September 2009, the Indian Remote Sensing OCEANSAT-2 satellite was launched from Sriharikota (India). Moreover, OCEANSAT-2 carry on-board a third payload, called ROSA (Radio Oc...