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ICIP
2007
IEEE
16 years 19 days ago
Locally Competitive Algorithms for Sparse Approximation
Practical sparse approximation algorithms (particularly greedy algorithms) suffer two significant drawbacks: they are difficult to implement in hardware, and they are inefficie...
Christopher J. Rozell, Don H. Johnson, Richard G. ...
ARITH
2005
IEEE
15 years 12 months ago
A Linear-System Operator Based Scheme for Evaluation of Multinomials
We present a radix-2 online computational scheme for evaluating multinomials in a fixed-point number representation system. Its main advantage is that it can adapt to any evaluat...
Pavan Adharapurapu, Milos D. Ercegovac
IEAAIE
2004
Springer
15 years 11 months ago
Change Summarization in Web Collections
World Wide Web is not only enormous but also dynamic information space. Every day large quantity of new information is published on web pages. Many times people want to know what a...
Adam Jatowt, Khoo Khyou Bun, Mitsuru Ishizuka
HICSS
2000
IEEE
129views Biometrics» more  HICSS 2000»
15 years 10 months ago
Customer Delivered Value in a Web-based Supermarket
This paper explores the marketing of daily consumer goods in a pilot Web-based supermarket, in which no regular customers existed from among 65 registered ones at the end of the p...
Helena Ahola, Harri Oinas-Kukkonen, Timo Koivum&au...
LCPC
1995
Springer
15 years 10 months ago
Piecewise Execution of Nested Data-Parallel Programs
Abstract. The technique of flattening nested data parallelism combines all the independent operations in nested apply-to-all constructs and generates large amounts of potential pa...
Daniel W. Palmer, Jan Prins, Siddhartha Chatterjee...