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ENTCS
2002
141views more  ENTCS 2002»
15 years 4 months ago
Coalgebraic Monads
This paper introduces coalgebraic monads as a unified model of term algebras covering fundamental examples such as initial algebras, final coalgebras, rational terms and term grap...
Neil Ghani, Christoph Lüth, Federico De March...
157
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SUM
2007
Springer
15 years 10 months ago
The Consistency Extractor System: Querying Inconsistent Databases Using Answer Set Programs
Abstract. We present the Consistency Extractor System (ConsEx) that uses answer set programming to compute consistent answers to first-order queries posed to relational databases ...
Mónica Caniupán Marileo, Leopoldo E....
CORR
2010
Springer
105views Education» more  CORR 2010»
15 years 4 months ago
A multivalued knowledge-base model
Abstract. The basic aim of our study is to give a possible model for handling uncertain information. This model is worked out in the framework of DATALOG. At first the concept of f...
Agnes Achs
ICFP
2003
ACM
16 years 4 months ago
Software is discrete mathematics
A three-year study collected information bearing on the question of whether studying mathematics improves programming skills. An analysis of the data revealed significant differen...
Rex L. Page
FSKD
2006
Springer
203views Fuzzy Logic» more  FSKD 2006»
15 years 8 months ago
An Interval Semi-absolute Deviation Model For Portfolio Selection
Interval number is a kind of special fuzzy number and the interval approach is a good method to deal with some uncertainty. The semi-absolute deviation risk function is extended to...
Yong Fang, Shouyang Wang