1443 search results - page 236 / 289 » On the Instability of Web Search Engines |
169
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NDQA
2003
15 years 7 months ago
2003
Early TREC-style Question Answering Systems were characterized by the following features: (a) the answer of the question was known to be included in a given local corpus, (b) the ...
132
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WWW
2003
ACM
16 years 6 months ago
2003
ACM
In this paper, we consider the possibility of altering the PageRank of web pages, from an administrator's point of view, through the modification of the PageRank equation. It...
160
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CIKM
2005
Springer
15 years 11 months ago
2005
Springer
We address the task of answering natural language questions by using the large number of Frequently Asked Questions (FAQ) pages available on the web. The task involves three steps...
170
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WWW
2008
ACM
16 years 6 months ago
2008
ACM
Although most of existing research usually detects events by analyzing the content or structural information of Web documents, a recent direction is to study the usage data. In th...
156
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WWW
2005
ACM
16 years 6 months ago
2005
ACM
Say you are looking for information about a particular person. A search engine returns many pages for that person's name but which pages are about the person you care about, ...