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» Optimizing Feature Sets for Structured Data
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IPSN
2009
Springer
16 years 21 days ago
Approximating sensor network queries using in-network summaries
In this work we present new in-network techniques for communication efficient approximate query processing in wireless sensornets. We use a model-based approach that constructs a...
Alexandra Meliou, Carlos Guestrin, Joseph M. Helle...
ICDE
2008
IEEE
204views Database» more  ICDE 2008»
16 years 11 days ago
Parallel Distributed Processing of Constrained Skyline Queries by Filtering
— Skyline queries are capable of retrieving interesting points from a large data set according to multiple criteria. Most work on skyline queries so far has assumed a centralized...
Bin Cui, Hua Lu, Quanqing Xu, Lijiang Chen, Yafei ...
WAIM
2004
Springer
15 years 11 months ago
Estimating the Selectivity of XML Path Expression with Predicates by Histograms
Selectivity estimation of path expressions in querying XML data plays an important role in query optimization. A path expression may contain multiple branches with predicates, each...
Yu Wang, Haixun Wang, Xiaofeng Meng, Shan Wang
ICDM
2002
IEEE
173views Data Mining» more  ICDM 2002»
15 years 11 months ago
Mining Genes in DNA Using GeneScout
In this paper, we present a new system, called GeneScout, for predicting gene structures in vertebrate genomic DNA. The system contains specially designed hidden Markov models (HM...
Michael M. Yin, Jason Tsong-Li Wang
ISSS
2002
IEEE
139views Hardware» more  ISSS 2002»
15 years 11 months ago
Multiprocessor Mapping of Process Networks: A JPEG Decoding Case Study
We present a system-level design and programming method for embedded multiprocessor systems. The aim of the method is to improve the design time and design quality by providing a ...
Erwin A. de Kock