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» Algorithms for the Database Layout Problem
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VLDB
2004
ACM
115views Database» more  VLDB 2004»
15 years 12 months ago
Semantic Mining and Analysis of Gene Expression Data
Association rules can reveal biological relevant relationship between genes and environments / categories. However, most existing association rule mining algorithms are rendered i...
Xin Xu, Gao Cong, Beng Chin Ooi, Kian-Lee Tan, Ant...
SIGMOD
1996
ACM
97views Database» more  SIGMOD 1996»
15 years 10 months ago
Bifocal Sampling for Skew-Resistant Join Size Estimation
This paper introduces bifocal sampling, a new technique for estimating the size of an equi-join of two relations. Bifocal sampling classi es tuples in each relation into two group...
Sumit Ganguly, Phillip B. Gibbons, Yossi Matias, A...
CVIU
2007
112views more  CVIU 2007»
15 years 6 months ago
Pedestrian detection and tracking in infrared imagery using shape and appearance
In this paper, we present an approach toward pedestrian detection and tracking from infrared imagery using joint shape and appearance cues. A layered representation is first intr...
Congxia Dai, Yunfei Zheng, Xin Li
ICDE
2011
IEEE
245views Database» more  ICDE 2011»
14 years 10 months ago
Discovering popular routes from trajectories
—The booming industry of location-based services has accumulated a huge collection of users’ location trajectories of driving, cycling, hiking, etc. In this work, we investigat...
Zaiben Chen, Heng Tao Shen, Xiaofang Zhou
SIGMOD
2012
ACM
267views Database» more  SIGMOD 2012»
13 years 9 months ago
CloudAlloc: a monitoring and reservation system for compute clusters
Cloud computing has emerged as a promising environment capable of providing flexibility, scalability, elasticity, failover mechanisms, high availability, and other important feat...
Enrico Iori, Alkis Simitsis, Themis Palpanas, Kevi...