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JGT
2006
40views more  JGT 2006»
13 years 7 months ago
How many graphs are unions of k-cliques?
We study the number F[n; k] of n-vertex graphs that can be written as the edgeunion of k-vertex cliques. We obtain reasonably tight estimates for F[n; k] in the cases (i) k = n-o(...
Béla Bollobás, Graham Brightwell
ENTCS
2002
82views more  ENTCS 2002»
13 years 7 months ago
A Hybrid Encoding of Howe's Method for Establishing Congruence of Bisimilarity
We give a short description of Hybrid, a new tool for interactive theorem proving, s introduced in [4]. It provides a form of Higher Order Abstract Syntax (HOAS) combined consiste...
Alberto Momigliano, Simon Ambler, Roy L. Crole
FUN
2007
Springer
91views Algorithms» more  FUN 2007»
14 years 1 months ago
High Spies (or How to Win a Programming Contest)
We analyse transports between leaves in an edge-weighted tree. We prove under which conditions there exists a transport matching the weights of a given tree. We use this to compute...
André H. Deutz, Rudy van Vliet, Hendrik Jan...
HIP
2005
Springer
124views Cryptology» more  HIP 2005»
14 years 1 months ago
How Much Assurance Does a PIN Provide?
Abstract. We would like to quantify the assurance contained in an authentication secret. For instance, how much assurance does a customer convey to a bank by revealing that his Per...
Jon Louis Bentley, Colin Mallows
HICSS
2003
IEEE
116views Biometrics» more  HICSS 2003»
14 years 1 months ago
How Performance and Self-Efficacy Influence the Ease of Use of Object-Orientation: The Moderating Effect of Prior Training
In this study, we empirically explore how task performance and domain-specific self-efficacy influence the perceived ease of use (PEU) of object-oriented techniques. We hypothesiz...
Liping Liu, Elizabeth E. Grandon