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CAD
2000
Springer
13 years 10 months ago
Error propagation in geometric constructions
In this paper we consider error propagation in geometric constructions from a geometric viewpoint. First we study affine combinations of convex bodies: This has numerous examples ...
Johannes Wallner, Rimvydas Krasauskas, Helmut Pott...
ECRA
2002
111views more  ECRA 2002»
13 years 10 months ago
The Web Service Modeling Framework WSMF
Web Services will transform the web from a collection of information into a distributed computational device. In order to employ their full potential, appropriate description means...
Dieter Fensel, Christoph Bussler
SAC
2008
ACM
13 years 10 months ago
A constraint hierarchies approach to geometric constraints on sketches
We propose an approach that uses preferences on the constraints in order to deal with over-constrained geometric constraint problems. This approach employs constraint hierarchies,...
Christophe Jermann, Hiroshi Hosobe
ACL
2010
13 years 8 months ago
Understanding the Semantic Structure of Noun Phrase Queries
Determining the semantic intent of web queries not only involves identifying their semantic class, which is a primary focus of previous works, but also understanding their semanti...
Xiao Li
ACL
2010
13 years 8 months ago
How Many Words Is a Picture Worth? Automatic Caption Generation for News Images
In this paper we tackle the problem of automatic caption generation for news images. Our approach leverages the vast resource of pictures available on the web and the fact that ma...
Yansong Feng, Mirella Lapata