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FOCS
2008
IEEE
16 years 1 months ago
Sketching and Streaming Entropy via Approximation Theory
We give near-optimal sketching and streaming algorithms for estimating Shannon entropy in the most general streaming model, with arbitrary insertions and deletions. This improves ...
Nicholas J. A. Harvey, Jelani Nelson, Krzysztof On...
HICSS
2007
IEEE
133views Biometrics» more  HICSS 2007»
16 years 1 months ago
The Co-evolution of Design and User Requirements in Knowledge Management Systems: The Case of Patent Management Systems
Do the design requirements of a knowledge management system change over time? If so, how do these changes affect the users of the system? In this paper we explore the case of pate...
Tony Briggs, Bala Iyer, Paul Carlile
HICSS
2007
IEEE
144views Biometrics» more  HICSS 2007»
16 years 1 months ago
Towards a Methodology for Service Construction
— All large vendors of standard business software have announced to move to service oriented architecture. They claim benefits for their customers with regard to agility and ope...
Joachim Schelp, Robert Winter
IMSCCS
2007
IEEE
16 years 1 months ago
An Improved RED Algorithm with Combined of Queue Length and Sending-Rate Inspection
The main purpose of active queue management is to provide congestion information so that sources can set their rates. In this paper, we consider an algorithm which can achieve hig...
Chunna Cao, Wenbin Yao, Jun Ni, Shaobin Cai
GI
2007
Springer
16 years 1 months ago
Texture-based Surface Segmentation Using Second-order Statistics of Illumination Series
: Many automated visual inspection applications rely on a segmentation of surfaces into meaningful regions, for instance into defective and non-defective areas. This paper presents...
Christoph Lindner, Fabian Schäffler, Fernando...