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MOBISYS
2007
ACM
14 years 10 months ago
Preserving location privacy in wireless lans
The broadcast and tetherless nature of wireless networks and the widespread deployment of Wi-Fi hotspots makes it easy to remotely locate a user by observing her wireless signals....
Tao Jiang, Helen J. Wang, Yih-Chun Hu
MOBISYS
2004
ACM
14 years 10 months ago
Exponential Index: A Parameterized Distributed Indexing Scheme for Data on Air
Wireless data broadcast has received a lot of attention from industries and academia in recent years. Access efficiency and energy conservation are two critical performance concer...
Jianliang Xu, Wang-Chien Lee, Xueyan Tang
SODA
2010
ACM
213views Algorithms» more  SODA 2010»
14 years 8 months ago
Regular Expression Matching with Multi-Strings
Regular expression matching is a key task (and often computational bottleneck) in a variety of software tools and applications. For instance, the standard grep and sed utilities, ...
Philip Bille, Mikkel Thorup
SDM
2009
SIAM
170views Data Mining» more  SDM 2009»
14 years 8 months ago
Mining Complex Spatio-Temporal Sequence Patterns.
Mining sequential movement patterns describing group behaviour in potentially streaming spatio-temporal data sets is a challenging problem. Movements are typically noisy and often...
Florian Verhein
ICCAD
2001
IEEE
201views Hardware» more  ICCAD 2001»
14 years 7 months ago
An Integrated Data Path Optimization for Low Power Based on Network Flow Method
Abstract: We propose an effective algorithm for power optimization in behavioral synthesis. In previous work, it has been shown that several hardware allocation/binding problems fo...
Chun-Gi Lyuh, Taewhan Kim, Chien-Liang Liu
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