514 search results - page 19 / 103 » On the Structure of Valiant's Complexity Classes |
EJC
1998
13 years 8 months ago
1998
A hierarchy of classes of graphs is proposed which includes hypercubes, acyclic cubical complexes, median graphs, almost median graphs, premedian graphs and partial cubes. Structu...
CORR
2007
Springer
13 years 8 months ago
2007
Springer
The ubiquity of modular structure in real-world complex networks is being the focus of attention in many trials to understand the interplay between network topology and functionali...
ICFP
2010
ACM
13 years 9 months ago
2010
ACM
Type classes have found a wide variety of uses in Haskell programs, from simple overloading of operators (such as equality or ordering) to complex invariants used to implement typ...
CVPR
2012
IEEE
11 years 11 months ago
2012
IEEE
We describe a novel max-margin parameter learning approach for structured prediction problems under certain non-decomposable performance measures. Structured prediction is a commo...
AI
2002
Springer
13 years 8 months ago
2002
Springer
Bayesian networks, equivalently graphical Markov models determined by acyclic digraphs or ADGs (also called directed acyclic graphs or dags), have proved to be both effective and ...