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CIE
2006
Springer
15 years 10 months ago
On Graph Isomorphism for Restricted Graph Classes
Abstract. Graph isomorphism (GI) is one of the few remaining problems in NP whose complexity status couldn't be solved by classifying it as being either NP-complete or solvabl...
Johannes Köbler
CCA
2005
Springer
15 years 8 months ago
Computable Versions of Basic Theorems in Functional Analysis
If one wishes to find out whether a computational problem over discrete data is solvable or how complex it is, the classical approach is to represent the discrete objects in quest...
Atsushi Yoshikawa, Mariko Yasugi
ASWC
2009
Springer
15 years 10 months ago
Reasoning about Partially Ordered Web Service Activities in PSL
Many tasks within semantic web service discovery can be formalized as reasoning problems related to the partial ordering of subactivity occurrences in a complex activity. We show h...
Michael Gruninger, Xing Tan
ICDAR
2005
IEEE
16 years 14 days ago
Text Extraction from Gray Scale Historical Document Images Using Adaptive Local Connectivity Map
This paper presents an algorithm using adaptive local connectivity map for retrieving text lines from the complex handwritten documents such as handwritten historical manuscripts....
Zhixin Shi, Srirangaraj Setlur, Venu Govindaraju
DBPL
2007
Springer
119views Database» more  DBPL 2007»
16 years 1 months ago
Conjunctive Query Containment over Trees
Abstract. The complexity of containment and satisfiability of conjunctive queries over finite, unranked, labeled trees is studied with respect to the axes Child, NextSibling, the...
Henrik Björklund, Wim Martens, Thomas Schwent...