3251 search results - page 360 / 651 » Challenges in Web Information Retrieval |
130
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SIGIR
2010
ACM
14 years 11 months ago
2010
ACM
We propose three heuristics to determine the country of origin of a person or institution via text-based IE from the Web. We evaluate all methods on a collection of music artists ...
141
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ICTIR
2009
Springer
15 years 11 months ago
2009
Springer
Abstract. It is well known that pseudo-relevance feedback (PRF) improves the retrieval performance of Information Retrieval (IR) systems in general. However, a recent study by Cao ...
157
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WWW
2005
ACM
16 years 5 months ago
2005
ACM
The demand for quickly delivering new applications is increasingly becoming a business imperative today. Application development is often done in an ad hoc manner, without standar...
143
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ICDE
2010
IEEE
16 years 4 months ago
2010
IEEE
As the amount of Web information grows rapidly, search engines must be able to retrieve information according to the user's preference. In this paper, we propose a new web sea...
151
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WWW
2005
ACM
16 years 5 months ago
2005
ACM
In this note we consider a simple reformulation of the traditional power iteration algorithm for computing the stationary distribution of a Markov chain. Rather than communicate t...