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TMI
2008
135views more  TMI 2008»
14 years 9 months ago
A Factorization Approach for Cone-Beam Reconstruction on a Circular Short-Scan
In this paper, we introduce a new algorithm for 3-D image reconstruction from cone-beam (CB) projections acquired along a partial circular scan. Our algorithm is based on a novel, ...
Frank Dennerlein, Frédéric Noo, H. S...
INFOCOM
2000
IEEE
15 years 2 months ago
Prefetching the Means for Document Transfer: A New Approach for Reducing Web Latency
User-perceived latency is recognized as the central performance problem in the Web. We systematically measure factors contributing to this latency, across several locations. Our s...
Edith Cohen, Haim Kaplan

Publication
197views
13 years 5 months ago
Convex non-negative matrix factorization for massive datasets
Non-negative matrix factorization (NMF) has become a standard tool in data mining, information retrieval, and signal processing. It is used to factorize a non-negative data matrix ...
C. Thurau, K. Kersting, M. Wahabzada, and C. Bauck...
IPPS
1996
IEEE
15 years 2 months ago
A New Approach to Pipeline FFT Processor
A new VLSI architecture for real-time pipeline FFT processor is proposed. A hardware oriented radix-22 algorithm is derived by integrating a twiddle factor decomposition technique ...
Shousheng He, Mats Torkelson
69
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SIGCSE
2006
ACM
162views Education» more  SIGCSE 2006»
15 years 3 months ago
Accessibility first!: a new approach to web design
This paper proposes an accessibility first pedogogy for web design, in which the course is organized around the requirement of implementing web pages accessible to visually impai...
Brian J. Rosmaita