Sciweavers

2436 search results - page 96 / 488
» Comonadic Notions of Computation
Sort
View
ICDT
1999
ACM
133views Database» more  ICDT 1999»
15 years 8 months ago
A Framework for the Investigation of Aggregate Functions in Database Queries
Abstract. In this paper we present a new approach for studying aggregations in the context of database query languages. Starting from a broad de nition of aggregate function, we ad...
Luca Cabibbo, Riccardo Torlone
IWAI
1999
Springer
15 years 8 months ago
Redesigning the Agents' Decision Machinery
In a multi-agent system, agents must decide what to do and by what order. Autonomy is a key notion in such a system, since it is mainly the autonomy of the agents that makes the en...
Luis Antunes, Helder Coelho
LICS
1996
IEEE
15 years 8 months ago
Reactive Modules
We present a formal model for concurrent systems. The model represents synchronous and asynchronous components in a uniform framework that supports compositional (assume-guarantee)...
Rajeev Alur, Thomas A. Henzinger
RTA
2010
Springer
15 years 7 months ago
Infinitary Rewriting: Foundations Revisited
Infinitary Term Rewriting allows to express infinitary terms and infinitary reductions that converge to them. As their notion of transfinite reduction in general, and as binary...
Stefan Kahrs
87
Voted
ICCS
1995
Springer
15 years 7 months ago
Syntax, Semantics, and Pragmatics of Contexts
Thenotion of context is indispensable in discussions of meaning,but the wordcontext has often beenusedin conflicting senses. In logic, the first representation of contextas a forma...
John F. Sowa