2756 search results - page 102 / 552 » Searching the Web: From Keywords to Semantic Queries |
WSDM
2010
ACM
15 years 7 months ago
2010
ACM
In web search, recency ranking refers to ranking documents by relevance which takes freshness into account. In this paper, we propose a retrieval system which automatically detect...
100
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CIKM
2009
Springer
15 years 4 months ago
2009
Springer
Users frequently modify a previous search query in hope of retrieving better results. These modifications are called query reformulations or query refinements. Existing research h...
104
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SIGMOD
2010
ACM
14 years 4 months ago
2010
ACM
We propose and study a new ranking problem in versioned databases. Consider a database of versioned objects which have different valid instances along a history (e.g., documents i...
SAMT
2007
Springer
15 years 4 months ago
2007
Springer
—The vision of the Semantic Web is to lift the current Web into semantic repositories where heterogeneous data can be queried and different services can be mashed up. Ontology or...
CBMS
2007
IEEE
14 years 11 months ago
2007
IEEE
This paper presents an extensible schema for capturing laboratory gene variance data with its meta-data properties in a semi-structured environment. This paper also focuses on the...