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ENTCS
2008
98views more  ENTCS 2008»
15 years 6 months ago
A Rewriting Calculus for Multigraphs with Ports
In this paper, we define labeled multigraphs with ports, a graph model which specifies connection points for nodes and allows multiple edges and loops. The dynamic evolution of th...
Oana Andrei, Hélène Kirchner
IPL
2007
97views more  IPL 2007»
15 years 6 months ago
What is a free name in a process algebra?
There are two popular approaches to specifying the semantics of process algebras: labelled transition semantics and reaction semantics. While the notion of free name is rather unp...
Flemming Nielson, Hanne Riis Nielson, Henrik Pileg...
ICPR
2004
IEEE
16 years 7 months ago
Hand Gesture Recognition: Self-Organising Maps as a Graphical User Interface for the Partitioning of Large Training Data Sets
Gesture recognition is a difficult task in computer vision due to the numerous degrees of freedom of a human hand. Fortunately, human gesture covers only a small part of the theor...
Axel Saalbach, Gunther Heidemann, Holger Bekel, In...
NAACL
2007
15 years 7 months ago
Data-Driven Graph Construction for Semi-Supervised Graph-Based Learning in NLP
Graph-based semi-supervised learning has recently emerged as a promising approach to data-sparse learning problems in natural language processing. All graph-based algorithms rely ...
Andrei Alexandrescu, Katrin Kirchhoff
AMR
2007
Springer
140views Multimedia» more  AMR 2007»
16 years 11 days ago
Learning Distance Functions for Automatic Annotation of Images
This paper gives an overview of recent approaches towards image representation and image similarity computation for content-based image retrieval and automatic image annotation (ca...
Josip Krapac, Frédéric Jurie