1479 search results - page 185 / 296 » Efficient information retrieval using mobile agents |
280
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TPDS
2010
15 years 4 months ago
2010
—Geographic routing is an attractive localized routing scheme for wireless sensor networks (WSNs) due to its desirable scalability and efficiency. Maintaining neighborhood inform...
169
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SIGIR
2005
ACM
15 years 12 months ago
2005
ACM
Different from traditional information retrieval, both content and structure are critical to the success of Web information retrieval. In recent years, many relevance propagation ...
216
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ICIP
2006
IEEE
16 years 10 days ago
2006
IEEE
In this paper, we propose an efficient hierarchical method for extracting invariant texture features using the Gabor wavelets and Radon transform parameters. The proposed method a...
202
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JCDL
2005
ACM
15 years 12 months ago
2005
ACM
Automatic text classification is an important operational problem in digital library practice. Most text classification efforts so far concentrated on developing centralized solut...
174
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MSWIM
2004
ACM
15 years 11 months ago
2004
ACM
Emerging “urban” ad hoc networks resulting from a large number of individual WLAN users challenge the way users could explore and interact with their physical surroundings. Ro...