8301 search results - page 243 / 1661 » Risk-Aware Information Retrieval |
165
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CIKM
2001
Springer
15 years 11 months ago
2001
Springer
Query expansion has been shown effective for both single database retrieval and for distributed information retrieval where complete collection information is available. One might...
208
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HT
2009
ACM
15 years 5 months ago
2009
ACM
In this short note we present a recommendation system for automatic retrieval of broken Web links using an approach based on contextual information. We extract information from th...
268
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CIKM
2001
Springer
15 years 11 months ago
2001
Springer
We have investigated two major issues in Distributed Information Retrieval (DIR), namely: collection selection and search results merging. While most published works on these two ...
179
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SIGIR
2002
ACM
15 years 6 months ago
2002
ACM
Arabic, a highly inflected language, requires good stemming for effective information retrieval, yet no standard approach to stemming has emerged. We developed several light stemm...
187
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CONTEXT
2007
Springer
15 years 11 months ago
2007
Springer
Abstract. A key challenge in information retrieval is the use of contextual evidence within ad-hoc retrieval. Our contribution is particularly based on the belief that contextual r...