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TABLEAUX
2009
Springer
14 years 2 months ago
A Tableau-Based System for Spatial Reasoning about Directional Relations
Abstract. The management of qualitative spatial information is an important research area in computer science and AI. Modal logic provides a natural framework for the formalization...
Davide Bresolin, Angelo Montanari, Pietro Sala, Gu...
SSDBM
2005
IEEE
131views Database» more  SSDBM 2005»
14 years 1 months ago
Searching for Related Objects in Relational Databases
To discover knowledge or retrieve information from a relational database, a user often needs to find objects related to certain source objects. There are two main challenges in b...
Xiaoxin Yin, Jiawei Han, Jiong Yang
CORR
2007
Springer
78views Education» more  CORR 2007»
13 years 7 months ago
Hybrid Branching-Time Logics
We introduce hybrid branching-time logics as extensions of CT L-like logics with hybrid machinery such as the downarrow-operator. Following recent work in the linear framework, we...
Volker Weber
CORR
2011
Springer
202views Education» more  CORR 2011»
12 years 11 months ago
First-order Logic: Modality and Intensionality
Contemporary use of the term ’intension’ derives from the traditional logical Frege-Russell’s doctrine that an idea (logic formula) has both an extension and an intension. Al...
Zoran Majkic
ICFP
2012
ACM
11 years 10 months ago
Proof-producing synthesis of ML from higher-order logic
The higher-order logic found in proof assistants such as Coq and various HOL systems provides a convenient setting for the development and verification of pure functional program...
Magnus O. Myreen, Scott Owens