938 search results - page 44 / 188 » Space-Efficient Algorithms for Document Retrieval |
DOCENG
2009
ACM
15 years 6 months ago
2009
ACM
In this article, we introduce a new problem: the construction of multi-structured documents. We first offer an overview of existing solutions to the representation of such docum...
105
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CIKM
2010
Springer
14 years 10 months ago
2010
Springer
Current Information Retrieval systems use inverted index structures for efficient query processing. Due to the extremely large size of many data sets, these index structures are u...
122
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CICLING
2011
Springer
14 years 3 months ago
2011
Springer
This paper proposes an approach of extracting simple and effective features that enhances multilingual document ranking (MLDR). There is limited prior research on capturing the co...
CIKM
2007
Springer
15 years 6 months ago
2007
Springer
Challenging the implicit reliance on document collections, this paper discusses the pros and cons of using query logs rather than document collections, as self-contained sources o...
151
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PRIS
2010
14 years 9 months ago
2010
The amount of information available in the MEDLINE database makes it very hard for a researcher to retrieve a reasonable amount of relevant documents using a simple query language ...