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» A closer look at constraints as processes
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SOUPS
2010
ACM
13 years 9 months ago
A closer look at recognition-based graphical passwords on mobile devices
Graphical password systems based on the recognition of photographs are candidates to alleviate current over-reliance on alphanumeric passwords and PINs. However, despite being bas...
Paul Dunphy, Andreas P. Heiner, N. Asokan
ICASSP
2008
IEEE
13 years 11 months ago
Compressed sensing - a look beyond linear programming
Recently, significant attention in compressed sensing has been focused on Basis Pursuit, exchanging the cardinality operator with the l1-norm, which leads to a linear formulation...
Christian R. Berger, Javier Areta, Krishna R. Patt...
AICCSA
2001
IEEE
131views Hardware» more  AICCSA 2001»
13 years 9 months ago
Constraint-Based Timetabling-A Case Study
This paper2 details the stages of building a substantial, carefully specified, fully tested and fully operational university and school timetabling system. This is reported as a c...
Abdulwahed M. Abbas, Edward P. K. Tsang
FUIN
2006
125views more  FUIN 2006»
13 years 5 months ago
Associative Omega-product of Processes
The notion of an associative omega-product is applied to processes. Processes are one of the ways to represent behavior of Petri nets. They have been studied for some years as an ...
Roman R. Redziejowski
VLDB
2002
ACM
97views Database» more  VLDB 2002»
13 years 4 months ago
Incorporating XSL Processing into Database Engines
The two observations that 1) many XML documents are stored in a database or generated from data stored in a database and 2) processing these documents with XSL stylesheet processo...
Guido Moerkotte