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ICDE
2008
IEEE
129views Database» more  ICDE 2008»
16 years 7 months ago
Optimal Boolean Matrix Decomposition: Application to Role Engineering
Abstract-- A decomposition of a binary matrix into two matrices gives a set of basis vectors and their appropriate combination to form the original matrix. Such decomposition solut...
Haibing Lu, Jaideep Vaidya, Vijayalakshmi Atluri
SIGCOMM
2009
ACM
16 years 17 days ago
GrassRoots: socially-driven web sites for the masses
Large, socially-driven Web 2.0 sites such as Facebook and Youtube have seen significant growth in popularity [5, 10]. However, strong demand also exists for socially-driven web s...
Frank Uyeda, Diwaker Gupta, Amin Vahdat, George Va...
ICALP
2005
Springer
15 years 11 months ago
Stochastic Steiner Trees Without a Root
Abstract. This paper considers the Steiner tree problem in the model of twostage stochastic optimization with recourse. This model, the focus of much recent research [1–4], tries...
Anupam Gupta, Martin Pál
VSTTE
2005
Springer
15 years 11 months ago
From the How to the What
In this paper, we consider the Grand Challenge under a very specific perspective: the enabling of application experts without programming knowledge to reliably model their busines...
Tiziana Margaria, Bernhard Steffen
FMCAD
2004
Springer
15 years 11 months ago
Proof Styles in Operational Semantics
Abstract. We relate two well-studied methodologies in deductive verification of operationally modeled sequential programs, namely the use of inductive invariants and clock functio...
Sandip Ray, J. Strother Moore