545 search results - page 68 / 109 » Simultaneous approximation by greedy algorithms |
177
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TKDE
2012
13 years 6 months ago
2012
— We study the problem of assigning subscribers to brokers in a wide-area content-based publish/subscribe system. A good assignment should consider both subscriber interests in t...
132
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STOC
2010
ACM
15 years 8 months ago
2010
ACM
We consider the problem of maintaining a large matching and a small vertex cover in a dynamically changing graph. Each update to the graph is either an edge deletion or an edge in...
121
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ACG
2006
Springer
15 years 10 months ago
2006
Springer
Most game programs have a large number of parameters that are crucial for their performance. Tuning these parameters by hand is rather difficult. Therefore automatic optimization a...
153
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TON
2008
15 years 3 months ago
2008
We study the problem of load balancing the traffic from a set of unicast and multicast sessions. The problem is formulated as an optimization problem. However, we assume that the g...
165
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KDD
2003
ACM
16 years 4 months ago
2003
ACM
Models for the processes by which ideas and influence propagate through a social network have been studied in a number of domains, including the diffusion of medical and technolog...