Sciweavers

362 search results - page 24 / 73
» Formal Theories for Linear Algebra
Sort
View
TLDI
2010
ACM
218views Formal Methods» more  TLDI 2010»
14 years 5 months ago
Pointwise generalized algebraic data types
In the GADT (Generalized Algebraic Data Types) type system, a pattern-matching branch can draw type information from both the scrutinee type and the data constructor type. Even th...
Chuan-kai Lin, Tim Sheard
RSKT
2007
Springer
14 years 2 months ago
ROSA: An Algebra for Rough Spatial Objects in Databases
Abstract. A fundamental data modeling problem in geographical information systems and spatial database systems refers to an appropriate treatment of the vagueness or indeterminacy ...
Markus Schneider, Alejandro Pauly
AI
2000
Springer
13 years 8 months ago
Boolean connection algebras: A new approach to the Region-Connection Calculus
The Region-Connection Calculus (RCC) is a well established formal system for qualitative spatial reasoning. It provides an axiomatization of space which takes regions as primitive...
John G. Stell
ENTCS
2007
117views more  ENTCS 2007»
13 years 8 months ago
Relating Hybrid Chi to Other Formalisms
The hybrid χ (Chi) formalism is suited to modeling, simulation and verification of hybrid systems. It integrates concepts from dynamics and control theory with concepts from com...
D. A. van Beek, J. E. Rooda, Ramon R. H. Schiffele...
SIGSOFT
2005
ACM
14 years 9 months ago
Towards a unified formal model for supporting mechanisms of dynamic component update
The continuous requirements of evolving a delivered software system and the rising cost of shutting down a running software system are forcing researchers and practitioners to fin...
Junrong Shen, Xi Sun, Gang Huang, Wenpin Jiao, Yan...