4491 search results - page 429 / 899 » Adapting information retrieval systems to user queries |
150
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WWW
2007
ACM
16 years 7 months ago
2007
ACM
Generally speaking, digital libraries have multiple granularities of semantic units: book, chapter, page, paragraph and word. However, there are two limitations of current eBook r...
158
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CHI
1995
ACM
15 years 10 months ago
1995
ACM
Currently, there are many hypertext-like tools and database retrieval systems that use keyword search as a means of navigation. While useful for certain tasks, keyword search is i...
210
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MM
2003
ACM
16 years 4 days ago
2003
ACM
In this demonstration we present the ARMS system which enables secure and adaptive rich media streaming to a large-scale, heterogeneous client population. The ARMS system dynamica...
186
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ICIP
2006
IEEE
16 years 8 months ago
2006
IEEE
This paper describes a system for object segmentation and feature extraction for surveillance video. Segmentation is performed by a dynamic vision system that fuses information fr...
205
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WSDM
2010
ACM
16 years 4 months ago
2010
ACM
There has been a large amount of research on efficient document retrieval in both IR and web search areas. One important technique to improve retrieval efficiency is early termina...