232 search results - page 24 / 47 » Searching for Rare Objects Using Index Replication |
269
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ICDE
2009
IEEE
16 years 4 months ago
2009
IEEE
This work addresses a novel spatial keyword query called the m-closest keywords (mCK) query. Given a database of spatial objects, each tuple is associated with some descriptive inf...
155
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SIGIR
2009
ACM
15 years 9 months ago
2009
ACM
Social tagging is becoming increasingly popular in many Web 2.0 applications where users can annotate resources (e.g. Web pages) with arbitrary keywords (i.e. tags). A tag recomme...
120
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CIKM
1999
Springer
15 years 7 months ago
1999
Springer
A research prototype is presented for semantic indexing and retrieval in Information Retrieval. The prototype is motivated by a desire to provide a more efficient and effective in...
223
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SIGMOD
2006
ACM
16 years 3 months ago
2006
ACM
The reverse k-nearest neighbor (RkNN) problem, i.e. finding all objects in a data set the k-nearest neighbors of which include a specified query object, is a generalization of the...
142
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HT
2009
ACM
15 years 26 days ago
2009
ACM
In this short note we present a recommendation system for automatic retrieval of broken Web links using an approach based on contextual information. We extract information from th...