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ICDM
2009
IEEE
153views Data Mining» more  ICDM 2009»
15 years 4 months ago
A New Clustering Algorithm Based on Regions of Influence with Self-Detection of the Best Number of Clusters
Clustering methods usually require to know the best number of clusters, or another parameter, e.g. a threshold, which is not ever easy to provide. This paper proposes a new graph-b...
Fabrice Muhlenbach, Stéphane Lallich
CP
2005
Springer
16 years 1 days ago
Automatic Detection of Variable and Value Symmetries
Abstract. Many symmetry breaking techniques assume that the symmetries of a CSP are given as input in addition to the CSP itself. We present a method that can be used to detect all...
Jean-Francois Puget
ICPP
2007
IEEE
16 years 24 days ago
Multi-Layer Event Trace Analysis for Parallel I/O Performance Tuning
The complexity of parallel I/O systems lies in the deep I/O stack with many software layers and concurrent I/O request handling at multiple layers. This paper explores multi-layer...
Pin Lu, Kai Shen
WS
2004
ACM
15 years 12 months ago
A framework for wireless LAN monitoring and its applications
Many studies on measurement and characterization of wireless LANs (WLANs) have been performed recently. Most of these measurements have been conducted from the wired portion of th...
Jihwang Yeo, Moustafa Youssef, Ashok K. Agrawala
SIGMOD
2010
ACM
207views Database» more  SIGMOD 2010»
15 years 6 months ago
Leveraging spatio-temporal redundancy for RFID data cleansing
Radio Frequency Identification (RFID) technologies are used in many applications for data collection. However, raw RFID readings are usually of low quality and may contain many an...
Haiquan Chen, Wei-Shinn Ku, Haixun Wang, Min-Te Su...