2342 search results - page 197 / 469 » Information Needs and Automatic Queries |
299
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GIS
2009
ACM
16 years 7 months ago
2009
ACM
The k-anonymity technique is widely used to provide location privacy protection for accessing location-based services (LBS), i.e., the exact location of a query initiator is cloak...
197
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P2P
2003
IEEE
15 years 12 months ago
2003
IEEE
Sensor networks, that consist of potentially several thousands of nodes each with sensing (heat, sound, light, magnetism, etc.) and wireless communication capabilities, provide gr...
165
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ICRA
2000
IEEE
15 years 11 months ago
2000
IEEE
In this paper, we investigate methods for enabling a human operator and an automatic motion planner to cooperatively solve a motion planning query. Our work is motivated by our ex...
169
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DELTA
2008
IEEE
15 years 8 months ago
2008
IEEE
Automatic fingerprint authentication is an integral part in many security systems. Because not every person is always suited to that technology, a general purpose security system ...
224
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VIP
2003
15 years 8 months ago
2003
Relevance feedback is a powerful query modification technique in the field of content-based image retrieval. The key issue in relevance feedback is how to effectively utilize the ...