4589 search results - page 641 / 918 » A new evaluation measure for information retrieval systems |
179
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LOCA
2009
Springer
16 years 1 months ago
2009
Springer
Abstract. Wireless signal strength fingerprinting has become an increasingly popular technique for realizing indoor localization systems using existing WiFi infrastructures. Howev...
203
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MM
2010
ACM
15 years 7 months ago
2010
ACM
In Web 2.0, users have generated and shared massive amounts of resources in various media formats, such as news, blogs, audios, photos and videos. The abundance and diversity of t...
245
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MOBISYS
2011
ACM
14 years 9 months ago
2011
ACM
Clock synchronization is critical for Wireless Sensor Networks (WSNs) due to the need of inter-node coordination and collaborative information processing. Although many message pa...
175
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WWW
2005
ACM
16 years 7 months ago
2005
ACM
PageRank (PR) is one of the most popular ways to rank web pages. However, as the Web continues to grow in volume, it is becoming more and more difficult to crawl all the available...
167
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SIGIR
2006
ACM
16 years 22 days ago
2006
ACM
We show that a set of independently developed spam filters may be combined in simple ways to provide substantially better filtering than any of the individual filters. The resu...