Sciweavers

2127 search results - page 382 / 426
» Computing large matchings fast
Sort
View
CIVR
2007
Springer
178views Image Analysis» more  CIVR 2007»
15 years 6 months ago
Layout indexing of trademark images
Ensuring the uniqueness of trademark images and protecting their identities are the most important objectives for the trademark registration process. To prevent trademark infringe...
Reinier H. van Leuken, M. Fatih Demirci, Victoria ...
VLDB
2007
ACM
137views Database» more  VLDB 2007»
15 years 6 months ago
Detecting Attribute Dependencies from Query Feedback
Real-world datasets exhibit a complex dependency structure among the data attributes. Learning this structure is a key task in automatic statistics configuration for query optimi...
Peter J. Haas, Fabian Hueske, Volker Markl
STOC
2006
ACM
121views Algorithms» more  STOC 2006»
15 years 5 months ago
On adequate performance measures for paging
Memory management is a fundamental problem in computer architecture and operating systems. We consider a two-level memory system with fast, but small cache and slow, but large mai...
Konstantinos Panagiotou, Alexander Souza
PODS
1999
ACM
121views Database» more  PODS 1999»
15 years 4 months ago
Tracking Join and Self-Join Sizes in Limited Storage
Query optimizers rely on fast, high-quality estimates of result sizes in order to select between various join plans. Selfjoin sizes of relations provide bounds on the join size of...
Noga Alon, Phillip B. Gibbons, Yossi Matias, Mario...
CICLING
2010
Springer
15 years 3 months ago
Word Length n-Grams for Text Re-use Detection
Abstract. The automatic detection of shared content in written documents –which includes text reuse and its unacknowledged commitment, plagiarism– has become an important probl...
Alberto Barrón-Cedeño, Chiara Basile...