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COLOGNETWENTE
2009
15 years 7 months ago
Integer Programming with 2-Variable Equations and 1-Variable Inequalities
We present an efficient algorithm to find an optimal integer solution of a given system of 2-variable equalities and 1-variable inequalities with respect to a given linear objectiv...
Manuel Bodirsky, Gustav Nordh, Timo von Oertzen
IPL
2008
114views more  IPL 2008»
15 years 6 months ago
Faster algorithms for guided tree edit distance
The guided tree edit distance problem is to find a minimum cost series of edit operations that transforms two input forests F and G into isomorphic forests F and G such that a thi...
Dekel Tsur
MOC
2000
77views more  MOC 2000»
15 years 5 months ago
Isomorphisms between Artin-Schreier towers
We give a method for efficiently computing isomorphisms between towers of Artin-Schreier extensions over a finite field. We find that isomorphisms between towers of degree pn over ...
Jean Marc Couveignes
ACL
2009
15 years 3 months ago
Automatic Generation of Information-seeking Questions Using Concept Clusters
One of the basic problems of efficiently generating information-seeking dialogue in interactive question answering is to find the topic of an information-seeking question with res...
Shuguang Li, Suresh Manandhar
MISQ
2010
171views Multimedia» more  MISQ 2010»
15 years 24 days ago
Chasing the Hottest IT: Effects of Information Technology Fashion on Organizations
An information technology (IT) fashion is a transitory collective belief that an IT is new, efficient, and at the forefront of practice. I find that following IT fashions can legi...
Ping Wang