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DMIN
2006
151views Data Mining» more  DMIN 2006»
15 years 8 months ago
Rough Set Theory: Approach for Similarity Measure in Cluster Analysis
- Clustering of data is an important data mining application. One of the problems with traditional partitioning clustering methods is that they partition the data into hard bound n...
Shuchita Upadhyaya, Alka Arora, Rajni Jain
ICASSP
2010
IEEE
15 years 6 months ago
Particle filter adaptation for distributed sensors via set membership
A distributed set-membership-constrained particle filter (SMCPF) is developed for decentralized tracking applications using wireless sensor networks. Unlike existing PF alternati...
Shahrokh Farahmand, Stergios I. Roumeliotis, Georg...
CSDA
2010
67views more  CSDA 2010»
15 years 6 months ago
Factor-GMM estimation with large sets of possibly weak instruments
This paper analyses the use of factor analysis for instrumental variable estimation when the number of instruments tends to infinity. We consider cases where the unobserved factor...
George Kapetanios, Massimiliano Marcellino
DEBU
2010
108views more  DEBU 2010»
15 years 6 months ago
Weighted Set-Based String Similarity
Consider a universe of tokens, each of which is associated with a weight, and a database consisting of strings that can be represented as subsets of these tokens. Given a query st...
Marios Hadjieleftheriou, Divesh Srivastava
MVA
2002
104views Computer Vision» more  MVA 2002»
15 years 6 months ago
Extraction of Face Regions and Eye Windows from a Set of Gray-scale Images with Different Face Orientations
The enrollmentof facetemplates and eye windows in a detection system of eye blinking or an estimation system of face orientation requires the extraction of face region and eye reg...
Shigeya Sasane, Hideo Ogawa