Sciweavers

51 search results - page 6 / 11
» Boosting Optimal Logical Patterns Using Noisy Data
Sort
View
ICDE
2010
IEEE
212views Database» more  ICDE 2010»
14 years 8 months ago
ViewJoin: Efficient View-based Evaluation of Tree Pattern Queries
A fundamental problem in XML query processing is tree pattern query (TPQ) matching which computes all data instances in an XML database that match an input TPQ. There is a lot of r...
Ding Chen, Chee-Yong Chan
MICRO
2007
IEEE
129views Hardware» more  MICRO 2007»
14 years 2 months ago
A Framework for Coarse-Grain Optimizations in the On-Chip Memory Hierarchy
Current on-chip block-centric memory hierarchies exploit access patterns at the fine-grain scale of small blocks. Several recently proposed techniques for coherence traffic reduct...
Jason Zebchuk, Elham Safi, Andreas Moshovos
ROCAI
2004
Springer
14 years 1 months ago
Learning Mixtures of Localized Rules by Maximizing the Area Under the ROC Curve
We introduce a model class for statistical learning which is based on mixtures of propositional rules. In our mixture model, the weight of a rule is not uniform over the entire ins...
Tobias Sing, Niko Beerenwinkel, Thomas Lengauer
FUZZIEEE
2007
IEEE
14 years 2 months ago
Tolerance-based and Fuzzy-Rough Feature Selection
— One of the main obstacles facing the application of computational intelligence technologies in pattern recognition (and indeed in many other tasks) is that of dataset dimension...
Richard Jensen, Qiang Shen
BIOINFORMATICS
2010
138views more  BIOINFORMATICS 2010»
13 years 8 months ago
Robust unmixing of tumor states in array comparative genomic hybridization data
Motivation: Tumorigenesis is an evolutionary process by which tumor cells acquire sequences of mutations leading to increased growth, invasiveness, and eventually metastasis. It i...
David Tolliver, Charalampos E. Tsourakakis, Ayshwa...