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INFOCOM
2007
IEEE
16 years 29 days ago
Nearly Constant Approximation for Data Aggregation Scheduling in Wireless Sensor Networks
Abstract— Data aggregation is a fundamental yet timeconsuming task in wireless sensor networks. We focus on the latency part of data aggregation. Previously, the data aggregation...
Scott C.-H. Huang, Peng-Jun Wan, Chinh T. Vu, Ying...
DMIN
2007
85views Data Mining» more  DMIN 2007»
15 years 8 months ago
A Clustering Approach for Achieving Data Privacy
Abstract — New privacy regulations together with everincreasing data availability and computational power have created a huge interest in data privacy research. One major researc...
Alina Campan, Traian Marius Truta, John Miller, Ra...
KDD
2007
ACM
182views Data Mining» more  KDD 2007»
16 years 7 months ago
A fast algorithm for finding frequent episodes in event streams
Frequent episode discovery is a popular framework for mining data available as a long sequence of events. An episode is essentially a short ordered sequence of event types and the...
Srivatsan Laxman, P. S. Sastry, K. P. Unnikrishnan
ICRA
2010
IEEE
121views Robotics» more  ICRA 2010»
15 years 5 months ago
Real-world validation of three tipover algorithms for mobile robots
— Mobile robot tipover is a concern as it can create dangerous situations for operators and bystanders, cause collateral damage to the surrounding environment, and result in an a...
Philip R. Roan, Aaron Burmeister, Amin Rahimi, Kev...
SPIN
2005
Springer
16 years 4 days ago
Repairing Structurally Complex Data
We present a novel algorithm for repairing structurally complex data. Given an assertion that represents desired structural integrity constraints and a structure that violates them...
Sarfraz Khurshid, Iván García, Yuk L...