4647 search results - page 793 / 930 » Analysis and design of OFDM-IDMA systems |
172
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CHI
2009
ACM
16 years 7 months ago
2009
ACM
Researchers are developing mobile sensing platforms to facilitate public awareness of environmental conditions. However, turning such awareness into practical community action and...
203
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KDD
2009
ACM
16 years 7 months ago
2009
ACM
Search logs, which contain rich and up-to-date information about users' needs and preferences, have become a critical data source for search engines. Recently, more and more ...
168
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CHI
2008
ACM
16 years 6 months ago
2008
ACM
We study the development of common ground in an emergency management planning task. Twelve three-person multi-role teams performed the task with a paper prototype in a controlled ...
155
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CHI
2008
ACM
16 years 6 months ago
2008
ACM
Traditional online social network sites use a single monolithic "friends" relationship to link users. However, users may have more in common with strangers, suggesting t...
254
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VLDB
2003
ACM
16 years 6 months ago
2003
ACM
Data warehousing systems integrate information from operational data sources into a central repository to enable analysis and mining of the integrated information. During the integ...