11539 search results - page 1995 / 2308 » On Learning from Exercises |
173
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SIGIR
2004
ACM
16 years 3 days ago
2004
ACM
This paper presents a new dependence language modeling approach to information retrieval. The approach extends the basic language modeling approach based on unigram by relaxing th...
175
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SIGIR
2004
ACM
16 years 3 days ago
2004
ACM
Document clustering has long been an important problem in information retrieval. In this paper, we present a new clustering algorithm ASI1, which uses explicitly modeling of the s...
173
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SIGITE
2004
ACM
16 years 3 days ago
2004
ACM
In this paper, we establish the need (based on literature and anecdotal evidence) for an infrastructure for CS1 courses to visually support problem solving from the initial proble...
139
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VRCAI
2004
ACM
16 years 3 days ago
2004
ACM
ion visualization is valuable in learning abstract ideas and new concepts. The existing technology for publishing online papers is lacking in terms of user interaction as well as ...
222
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WIDM
2004
ACM
16 years 3 days ago
2004
ACM
A Focused crawler must use information gleaned from previously crawled page sequences to estimate the relevance of a newly seen URL. Therefore, good performance depends on powerfu...