231 search results - page 26 / 47 » Using the current browsing context to improve search relevan... |
100
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JMLR
2012
13 years 1 days ago
2012
Many real-world problems are inherently hierarchically structured. The use of this structure in an agent’s policy may well be the key to improved scalability and higher performa...
156
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ERCIMDL
2011
Springer
13 years 9 months ago
2011
Springer
In the information retrieval context, resource collections are frequently classified using thesauri. However, the limited semantics provided by thesauri restricts the collection s...
IV
2005
IEEE
15 years 3 months ago
2005
IEEE
While searching the Web, the user is often confronted by a great number of results, generally sorted by their rank. These results are then displayed as a succession of ordered lis...
80
Voted
WWW
2009
ACM
15 years 10 months ago
2009
ACM
In order to return relevant search results, a search engine must keep its local repository synchronized to the Web, but it is usually impossible to attain perfect freshness. Hence...
131
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WSDM
2009
ACM
15 years 4 months ago
2009
ACM
Measuring the similarity between implicit semantic relations is an important task in information retrieval and natural language processing. For example, consider the situation whe...