1756 search results - page 199 / 352 » Directed scale-free graphs |
140
Voted
AIML
2008
15 years 2 months ago
2008
abstract. We establish that the quantifier alternation hierarchy of formulae of Second-Order Propositional Modal Logic (SOPML) induces an infinite corresponding semantic hierarchy ...
99
Voted
ALENEX
2010
15 years 2 months ago
2010
We present the first fast route planning algorithm that answers shortest paths queries for a customizable linear combination of two different metrics, e. g. travel time and energy...
95
Voted
ESANN
2007
15 years 2 months ago
2007
We present a generative probabilistic model for the topographic mapping of tree structured data. The model is formulated as constrained mixture of hidden Markov tree models. A nat...
104
Voted
NIPS
1998
15 years 2 months ago
1998
We study probabilistic inference in large, layered Bayesian networks represented as directed acyclic graphs. We show that the intractability of exact inference in such networks do...
87
Voted
ACL
1994
15 years 2 months ago
1994
This article outlines a new method of locating discourse boundaries based on lexical cohesion and a graphical technique called dotplotting. The application of dotplotting to disco...