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173
Voted
CCS
2009
ACM
16 years 7 months ago
D-algebra for composing access control policy decisions
This paper proposes a D-algebra to compose decisions from multiple access control policies. Compared to other algebrabased approaches aimed at policy composition, D-algebra is the...
Qun Ni, Elisa Bertino, Jorge Lobo
CAV
2009
Springer
212views Hardware» more  CAV 2009»
16 years 7 months ago
Beaver: Engineering an Efficient SMT Solver for Bit-Vector Arithmetic
We present the key ideas in the design and implementation of Beaver, an SMT solver for quantifier-free finite-precision bit-vector logic (QF BV). Beaver uses an eager approach, enc...
Susmit Jha, Rhishikesh Limaye, Sanjit A. Seshia
180
Voted
KDD
2005
ACM
145views Data Mining» more  KDD 2005»
16 years 7 months ago
Using and Learning Semantics in Frequent Subgraph Mining
The search for frequent subgraphs is becoming increasingly important in many application areas including Web mining and bioinformatics. Any use of graph structures in mining, howev...
Bettina Berendt
CHI
2007
ACM
16 years 7 months ago
Understanding videowork
In this paper we elucidate the patterns of behavior of home movie makers through a study of 12 families and a separate focus group of 7 teenagers. Analogous to a similar study of ...
David S. Kirk, Abigail Sellen, Richard H. R. Harpe...
166
Voted
CHI
2006
ACM
16 years 7 months ago
GUESS: a language and interface for graph exploration
As graph models are applied to more widely varying fields, researchers struggle with tools for exploring and analyzing these structures. We describe GUESS, a novel system for grap...
Eytan Adar