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158
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SIGIR
2006
ACM
16 years 8 days ago
2006
ACM
This paper presents a study of three statistical query translation models that use different units of translation. We begin with a review of a word-based translation model that us...
159
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SIGIR
2006
ACM
16 years 8 days ago
2006
ACM
We present a novel framework for answering complex questions that relies on question decomposition. Complex questions are decomposed by a procedure that operates on a Markov chain...
165
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SIGIR
2006
ACM
16 years 8 days ago
2006
ACM
The performance of document clustering systems depends on employing optimal text representations, which are not only difficult to determine beforehand, but also may vary from one ...
161
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SIGIR
2006
ACM
16 years 8 days ago
2006
ACM
Structural hints in XML-retrieval queries can be used to specify both the granularity of the search result (the target element) and where in a document to search (support elements...
175
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WIDM
2006
ACM
16 years 8 days ago
2006
ACM
The preservation of digital artifacts represents an unanswered challenge for the modern information society: XML and its query languages provide an effective environment to addre...