446 search results - page 36 / 90 » An Empirical Study of Similarity Search in Stock Data |
102
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KDD
2009
ACM
16 years 10 days ago
2009
ACM
Search queries are typically very short, which means they are often underspecified or have senses that the user did not think of. A broad latent query aspect is a set of keywords ...
KDD
2005
ACM
16 years 5 days ago
2005
ACM
This paper presents a novel approach for using clickthrough data to learn ranked retrieval functions for web search results. We observe that users searching the web often perform ...
EGOV
2006
Springer
15 years 1 months ago
2006
Springer
Improving the usability of government portal sites requires a focus shift from system to user in both research and design. Empirical studies into user behavior are needed to suppor...
101
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WWW
2004
ACM
16 years 14 days ago
2004
ACM
Organizing Web search results into a hierarchy of topics and subtopics facilitates browsing the collection and locating results of interest. In this paper, we propose a new hierar...
ISI
2007
Springer
15 years 6 months ago
2007
Springer
— Often document dissemination is limited to a “need to know” basis so as to better maintain organizational trade secrets. Retrieving documents that are off-topic to a user...