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2009
13 years 6 months ago
Tools for monitoring, visualizing, and refining collections of noisy documents
Developing better systems for document image analysis requires understanding errors, their sources, and their effects. The interactions between various processing steps are comple...
Daniel P. Lopresti, George Nagy
CIKM
2004
Springer
14 years 2 months ago
Indexing text data under space constraints
An important class of queries is the LIKE predicate in SQL. In the absence of an index, LIKE queries are subject to performance degradation. The notion of indexing on substrings (...
Bijit Hore, Hakan Hacigümüs, Balakrishna...
ICS
1999
Tsinghua U.
14 years 29 days ago
The scalability of multigrain systems
Researchers have recently proposed coupling small- to mediumscale multiprocessors to build large-scale shared memory machines, known as multigrain shared memory systems. Multigrai...
Donald Yeung
SISAP
2008
IEEE
175views Data Mining» more  SISAP 2008»
14 years 3 months ago
Anytime K-Nearest Neighbor Search for Database Applications
Many contemporary database applications require similarity-based retrieval of complex objects where the only usable knowledge of its domain is determined by a metric distance func...
Weijia Xu, Daniel P. Miranker, Rui Mao, Smriti R. ...
INFOCOM
2007
IEEE
14 years 3 months ago
Insider Attacker Detection in Wireless Sensor Networks
— Though destructive to network functions, insider attackers are not detectable with only the classic cryptographybased techniques. Many mission-critic sensor network application...
Fang Liu, Xiuzhen Cheng, Dechang Chen