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CIKM
2007
Springer
15 years 10 months ago
External perfect hashing for very large key sets
We present a simple and efficient external perfect hashing scheme (referred to as EPH algorithm) for very large static key sets. We use a number of techniques from the literature ...
Fabiano C. Botelho, Nivio Ziviani
CCS
2009
ACM
15 years 11 months ago
NISAN: network information service for anonymization networks
Network information distribution is a fundamental service for any anonymization network. Even though anonymization and information distribution about the network are two orthogona...
Andriy Panchenko, Stefan Richter, Arne Rache
CASES
2007
ACM
15 years 8 months ago
An efficient framework for dynamic reconfiguration of instruction-set customization
We present an efficient framework for dynamic reconfiguration of application-specific custom instructions. A key component of this framework is an iterative algorithm for temporal...
Huynh Phung Huynh, Joon Edward Sim, Tulika Mitra
JMLR
2010
144views more  JMLR 2010»
14 years 11 months ago
Practical Approaches to Principal Component Analysis in the Presence of Missing Values
Principal component analysis (PCA) is a classical data analysis technique that finds linear transformations of data that retain the maximal amount of variance. We study a case whe...
Alexander Ilin, Tapani Raiko
CIVR
2004
Springer
154views Image Analysis» more  CIVR 2004»
15 years 10 months ago
Content-Based Image Retrieval and Characterization on Specific Web Collections
One of the challenges in image and video retrieval is the content-based retrieval of images and videos in the web. Less work has been done in this area, mainly due to scalability i...
Ricardo A. Baeza-Yates, Javier Ruiz-del-Solar, Rod...