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COMPGEOM
2009
ACM
15 years 9 months ago
Kinetic spanners in Rd
We present a new (1 + ε)-spanner for sets of n points in Rd . Our spanner has size O(n/εd−1 ) and maximum degree O(logd n). The main advantage of our spanner is that it can be...
Mohammad Ali Abam, Mark de Berg
ATAL
2008
Springer
15 years 6 months ago
Achieving efficient and equitable collaboration among selfish agents using spender-signed currency
We study collaboration among selfish agents in the tactical airport planning domain. This can be seen as a social exchange scenario, in which the efforts of performing tasks are t...
Geert Jonker, Frank Dignum, John-Jules Ch. Meyer
165
Voted
IAT
2010
IEEE
15 years 2 months ago
Selecting Operator Queries Using Expected Myopic Gain
When its human operator cannot continuously supervise (much less teleoperate) an agent, the agent should be able to recognize its limitations and ask for help when it risks making...
Robert Cohn, Michael Maxim, Edmund H. Durfee, Sati...
131
Voted
BTW
2007
Springer
109views Database» more  BTW 2007»
15 years 10 months ago
Using Aspect-Orientation to Manage Database Statistics
: Database-internal statistics are very important for cost-based query optimizers. Only if an optimizer has accurate statistical information about data, it provides excellent execu...
Uwe Hohenstein
IMC
2009
ACM
15 years 11 months ago
Modeling user activities in a large IPTV system
Internet Protocol Television (IPTV) has emerged as a new delivery method for TV. In contrast with native broadcast in traditional cable and satellite TV system, video streams in I...
Tongqing Qiu, Zihui Ge, Seungjoon Lee, Jia Wang, J...