Sciweavers

2672 search results - page 142 / 535
» Hybridizing Concept Languages
Sort
View
VL
1999
IEEE
14 years 1 months ago
Does Metaphor Increase Visual Language Usability?
Previous research suggests that graphical metaphor should increase the usability of visual programming languages (VPLs) by providing an instructional aid when learning to use the ...
Alan F. Blackwell, Thomas R. G. Green
DOOD
1997
Springer
134views Database» more  DOOD 1997»
14 years 1 months ago
Well-Founded Semantics for Deductive Object-Oriented Database Languages
Abstract. We present a well-founded semantics for deductive objectoriented database (dood) languages by applying the alternating- xpoint characterization of the well-founded model ...
Wolfgang May, Bertram Ludäscher, Georg Lausen
SIGCSE
2008
ACM
134views Education» more  SIGCSE 2008»
13 years 9 months ago
Language design and implementation using ruby and the interpreter pattern
In this paper, the S-expression Interpreter Framework (SIF) is presented as a tool for teaching language design and implementation. The SIF is based on the interpreter design patt...
Ariel Ortiz
FSTTCS
2010
Springer
13 years 7 months ago
Two Size Measures for Timed Languages
Quantitative properties of timed regular languages, such as information content (growth rate, entropy) are explored. The approach suggested by the same authors is extended to lang...
Eugene Asarin, Aldric Degorre
IFIP
2009
Springer
14 years 1 months ago
Secure Information Flow for Distributed Systems
We present an abstract language for distributed systems of processes with local memory and private communication channels. Communication between processes is done via messaging. Th...
Rafael Alpízar, Geoffrey Smith