17329 search results - page 3289 / 3466 » Improved non-approximability results |
179
click to vote
SAC
2005
ACM
16 years 1 days ago
2005
ACM
Peer-to-peer (P2P) has become an important computing model because of its adaptation, self-organization and autonomy etc. But efficient organization of the nodes in P2P networks i...
174
click to vote
SENSYS
2005
ACM
16 years 1 days ago
2005
ACM
Increasing user comfort and reducing operation costs have always been two primary objectives of building operations and control strategies. Current building control strategies are...
175
click to vote
SIGECOM
2005
ACM
16 years 1 days ago
2005
ACM
In a previously reported user study, we found that users were able to perform decision tradeoff tasks more efficiently and commit considerably fewer errors with the example critiq...
211
click to vote
SIGIR
2005
ACM
16 years 1 days ago
2005
ACM
Accurate topical categorization of user queries allows for increased effectiveness, efficiency, and revenue potential in general-purpose web search systems. Such categorization be...
172
click to vote
SIGIR
2005
ACM
16 years 1 days 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 ...