3430 search results - page 452 / 686 » Language model for IR using collection information |
210
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IRCDL
2008
15 years 8 months ago
2008
Annotation and retrieval tools for multimedia digital libraries have to cope with the complexity of multimedia content. In particular, when dealing with video content, annotation ...
190
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EPIA
2007
Springer
16 years 24 days ago
2007
Springer
Abstract. As software systems become bigger and more complex, software developers need to cope with a growing amount of information and knowledge. The knowledge generated during th...
179
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AIED
2009
Springer
16 years 1 months ago
2009
Springer
We present in this paper an approach to assessing student paraphrases in the intelligent tutoring system iSTART. The approach is based on measuring the semantic similarity between ...
194
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SIGMOD
1998
ACM
15 years 11 months ago
1998
ACM
Most databases contain “name constants” like course numbers, personal names, and place names that correspond to entities in the real world. Previous work in integration of het...
180
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JCST
2008
15 years 6 months ago
2008
In Chinese, phrases and named entities play a central role in information retrieval. Abbreviations, however, make keyword-based approaches less effective. This paper presents an em...