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PERCOM
2009
ACM
16 years 2 months ago
High Accuracy Context Recovery using Clustering Mechanisms
This paper examines the recovery of user context in indoor environments with existing wireless infrastructures to enable assistive systems. We present a novel approach to the extra...
Dinh Q. Phung, Brett Adams, Kha Tran, Svetha Venka...
104
Voted
STOC
2006
ACM
131views Algorithms» more  STOC 2006»
16 years 2 months ago
On maximizing welfare when utility functions are subadditive
We consider the problem of maximizing welfare when allocating m items to n players with subadditive utility functions. Our main result is a way of rounding any fractional solution...
Uriel Feige
116
Voted
ICALP
2009
Springer
16 years 2 months ago
Proportional Response Dynamics in the Fisher Market
Abstract. In this paper, we show that the proportional response dynamics, a utility based distributed dynamics, converges to the market equilibrium in the Fisher market with consta...
Li Zhang
SIGMOD
2006
ACM
170views Database» more  SIGMOD 2006»
16 years 2 months ago
COLT: continuous on-line tuning
Self-tuning is a cost-effective and elegant solution to the important problem of configuring a database to the characteristics of the query load. Existing techniques operate in an...
Karl Schnaitter, Serge Abiteboul, Tova Milo, Neokl...
ICCAD
2006
IEEE
119views Hardware» more  ICCAD 2006»
15 years 11 months ago
Energy management for real-time embedded systems with reliability requirements
With the continued scaling of CMOS technologies and reduced design margins, the reliability concerns induced by transient faults have become prominent. Moreover, the popular energ...
Dakai Zhu, Hakan Aydin