133 search results - page 8 / 27 » Expressive Power of Non-Deterministic Operators for Logic-ba... |
VLDB
2004
ACM
14 years 29 days ago
2004
ACM
We study the fundamental limitations of relational algebra (RA) and SQL in supporting sequence and stream queries, and present effective query language and data model enrichments ...
USENIX
1990
13 years 8 months ago
1990
Tcl is an interpreter for a tool command language. It consists of a library package that is embedded in tools (such as editors, debuggers, etc.) as the basic command interpreter. ...
TAGT
1994
Springer
13 years 11 months ago
1994
Springer
An operation of concatenation is introduced for graphs. Then strings are viewed as expressions denoting graphs, and string languages are interpreted as graph languages. For a clas...
EDOC
2003
IEEE
14 years 28 days ago
2003
IEEE
The Meta-Object Facility (MOF) provides a standardised framework for object-oriented models. An instance of a MOF model contains objects and links whose interfaces are entirely de...
CLIMA
2007
13 years 9 months ago
2007
Abstract. In this paper we are concerned with proposing, analyzing and implementing simple, yet flexible, constructs for multi-agent programming. In particular, we wish to extend ...