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CORR
2011
Springer
78views Education» more  CORR 2011»
14 years 10 months ago
Augmenting Tractable Fragments of Abstract Argumentation
Sebastian Ordyniak, Stefan Szeider
CORR
2011
Springer
187views Education» more  CORR 2011»
14 years 10 months ago
Backdoors to Tractable Answer-Set Programming
We present a unifying approach to the efficient evaluation of propositional answer-set programs. Our approach is based on backdoors which are small sets of atoms that represent ...
Johannes Klaus Fichte, Stefan Szeider
CORR
2011
Springer
213views Education» more  CORR 2011»
14 years 10 months ago
Symbolic computation of weighted Moore-Penrose inverse using partitioning method
We propose a method and algorithm for computing the weighted MoorePenrose inverse of one-variable rational matrices. Also, we develop an algorithm for computing the weighted Moore...
Milan B. Tasic, Predrag S. Stanimirovic, Marko D. ...
CORR
2011
Springer
195views Education» more  CORR 2011»
14 years 10 months ago
Platform for Assessing Strategic Alignment Using Enterprise Architecture: Application to E-Government Process Assessment
This paper presents an overview of S2AEA (v2) (Strategic Alignment Assessment based on Enterprise Architecture (version2)), a platform for modelling enterprise architecture and fo...
Kaoutar Elhari, Bouchaib Bounabat
CORR
2011
Springer
191views Education» more  CORR 2011»
14 years 10 months ago
Computing Optimal Coverability Costs in Priced Timed Petri Nets
—We consider timed Petri nets, i.e., unbounded Petri nets where each token carries a real-valued clock. Transition arcs are labeled with time intervals, which specify constraints...
Parosh Aziz Abdulla, Richard Mayr
CORR
2011
Springer
167views Education» more  CORR 2011»
14 years 10 months ago
The weak password problem: chaos, criticality, and encrypted p-CAPTCHAs
- Vulnerabilities related to weak passwords are a pressing global economic and security issue. We report a novel, simple, and effective approach to address the weak password probl...
T. V. Laptyeva, S. Flach, K. Kladko
CORR
2011
Springer
121views Education» more  CORR 2011»
14 years 10 months ago
Colorful Triangle Counting and a MapReduce Implementation
Rasmus Pagh, Charalampos E. Tsourakakis
CORR
2011
Springer
175views Education» more  CORR 2011»
14 years 10 months ago
Heuristic Algorithm for Interpretation of Non-Atomic Categorical Attributes in Similarity-based Fuzzy Databases - Scalability Ev
- In this work we are analyzing scalability of the heuristic algorithm we used in the past [1-4] to discover knowledge from multi-valued symbolic attributes in fuzzy databases. The...
M. Shahriar Hossain, Rafal A. Angryk
CORR
2011
Springer
188views Education» more  CORR 2011»
14 years 10 months ago
Image Encryption Using Differential Evolution Approach in Frequency Domain
Maaly Awad S. Hassan, Ibrahim Soliman I Abuhaiba