867 search results - page 4 / 174 » On Two Forms of Structural Recursion |
VLDB
1989
ACM
14 years 1 months ago
1989
ACM
We investigatetherole of commutativityin queryprocessing of linear recursion. We give a sufficientconditionfor two linear,function-free,constant-free,andrange-restricted rules to ...
TIC
2000
Springer
14 years 1 months ago
2000
Springer
Linear type systems permit programmers to deallocate or explicitly recycle memory, but they are severly restricted by the fact that they admit no aliasing. This paper describes a ...
ICFP
1998
ACM
14 years 2 months ago
1998
ACM
In this paper we explain how recursion operators can be used to structure and reason about program semantics within a functional language. In particular, we show how the recursion...
FIMI
2004
13 years 11 months ago
2004
Frequent itemset mining (FIM) is an essential part of association rules mining. Its application for other data mining tasks has also been recognized. It has been an active researc...
ICDAR
2003
IEEE
14 years 3 months ago
2003
IEEE
Structure analysis of table form document is important because printed documents and also electronical documents only provide geometrical layout and lexical information explicitly...