Sciweavers

77 search results - page 1 / 16
» On expressiveness of the chain graph interpretations
Sort
View
AML
1999
135views more  AML 1999»
13 years 10 months ago
Random graphs in the monadic theory of order
We continue the works of Gurevich-Shelah and Lifsches-Shelah by showing that it is consistent with ZFC that the first-order theory of random graphs is not interpretable in the mon...
Shmuel Lifsches, Saharon Shelah
JMLR
2006
103views more  JMLR 2006»
13 years 10 months ago
A Graphical Representation of Equivalence Classes of AMP Chain Graphs
This paper deals with chain graph models under alternative AMP interpretation. A new representative of an AMP Markov equivalence class, called the largest deflagged graph, is prop...
Alberto Roverato, Milan Studený
CLEIEJ
2007
152views more  CLEIEJ 2007»
13 years 10 months ago
Gene Expression Analysis using Markov Chains extracted from RNNs
Abstract. This paper present a new approach for the analysis of gene expression, by extracting a Markov Chain from trained Recurrent Neural Networks (RNNs). A lot of microarray dat...
Igor Lorenzato Almeida, Denise Regina Pechmann Sim...
VLDB
1990
ACM
116views Database» more  VLDB 1990»
14 years 2 months ago
Factoring Augmented Regular Chain Programs
In previous papers we have proposed a graphical query language for expressing traversal recursions in labelled, directed graphs. A fundamental feature of the language is the use o...
Peter T. Wood
TAGT
1994
Springer
185views Graph Theory» more  TAGT 1994»
14 years 2 months ago
Concatenation of Graphs
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...
Joost Engelfriet, Jan Joris Vereijken