Sciweavers

804 search results - page 31 / 161
» On the Termination of the Chase Algorithm
Sort
View
62
Voted
TPHOL
2003
IEEE
15 years 3 months ago
A Coverage Checking Algorithm for LF
Coverage checking is the problem of deciding whether any closed term of a given type is an instance of at least one of a given set of patterns. It can be used to verify if a functi...
Carsten Schürmann, Frank Pfenning
94
Voted
IJNSEC
2007
127views more  IJNSEC 2007»
14 years 10 months ago
Markov Chain Modelling of the Probabilistic Packet Marking Algorithm
In this work, we show that the current termination condition of the Probabilistic Packet Marking (PPM) algorithm is not correct for general networks, and this implies the estimati...
Tsz-Yeung Wong, John Chi-Shing Lui, Man Hon Wong
AAECC
2008
Springer
110views Algorithms» more  AAECC 2008»
14 years 10 months ago
Adding constants to string rewriting
We consider unary term rewriting, i.e., term rewriting with unary signatures where all function symbols are either unary or constants. Terms over such signatures can be transformed...
René Thiemann, Hans Zantema, Jürgen Gi...
KDD
2005
ACM
112views Data Mining» more  KDD 2005»
15 years 10 months ago
Model-based overlapping clustering
While the vast majority of clustering algorithms are partitional, many real world datasets have inherently overlapping clusters. Several approaches to finding overlapping clusters...
Arindam Banerjee, Chase Krumpelman, Joydeep Ghosh,...
SIGMOD
2008
ACM
127views Database» more  SIGMOD 2008»
14 years 10 months ago
Minimization of tree pattern queries with constraints
Tree pattern queries (TPQs) provide a natural and easy formalism to query tree-structured XML data, and the efficient processing of such queries has attracted a lot of attention. ...
Ding Chen, Chee Yong Chan