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» Argumentation-based Ranking Logics
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FLAIRS
2006
13 years 11 months ago
Automated Generation of Interesting Theorems
In the logical theory of a set of axioms there are many boring logical consequences, and scattered among them there are a few interesting ones. The few interesting ones include th...
Yury Puzis, Yi Gao, Geoff Sutcliffe
MST
2011
206views Hardware» more  MST 2011»
13 years 4 months ago
Weighted Logics for Unranked Tree Automata
: We define a weighted monadic second order logic for unranked trees and the concept of weighted unranked tree automata, and we investigate the expressive power of these two conce...
Manfred Droste, Heiko Vogler
JANCL
2008
109views more  JANCL 2008»
13 years 9 months ago
Conditionalization and total knowledge
This paper employs epistemic logic to investigate the philosophical foundations of Bayesian updating in belief revision. By Bayesian updating, we understand the tenet that an agen...
Ian Pratt-Hartmann
SIGMOD
2005
ACM
164views Database» more  SIGMOD 2005»
14 years 9 months ago
RankSQL: Query Algebra and Optimization for Relational Top-k Queries
This paper introduces RankSQL, a system that provides a systematic and principled framework to support efficient evaluations of ranking (top-k) queries in relational database syst...
Chengkai Li, Kevin Chen-Chuan Chang, Ihab F. Ilyas...
JAIR
2011
103views more  JAIR 2011»
13 years 4 months ago
Automated Search for Impossibility Theorems in Social Choice Theory: Ranking Sets of Objects
We present a method for using standard techniques from satisfiability checking to automatically verify and discover theorems in an area of economic theory known as ranking sets o...
C. Geist, Ulrich Endriss