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CAD
2000
Springer
15 years 5 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...
TLCA
1993
Springer
15 years 9 months ago
Program Extraction from Normalization Proofs
This paper describes formalizations of Tait’s normalization proof for the simply typed λ-calculus in the proof assistants Minlog, Coq and Isabelle/HOL. From the formal proofs p...
Ulrich Berger
ICCS
2007
Springer
15 years 9 months ago
Heterogeneous Workflows in Scientific Workflow Systems
Workflow systems are used to model a range of scientific and business applications, each requiring a different set of capabilities. We analyze how these heterogeneous approaches ca...
Vasa Curcin, Moustafa Ghanem, Patrick Wendel, Yike...
HCI
2007
15 years 7 months ago
Towards Guidelines on Educational Podcasting Quality: Problems Arising from a Real World Experience
This paper presents an experience of educational podcasting set up at the University of Bergamo (Italy), and derives from that experience some remarks upon the quality of podcastin...
Marco Lazzari, Alberto Betella
ACL
2001
15 years 7 months ago
Evaluation Tool for Rule-based Anaphora Resolution Methods
In this paper we argue that comparative evaluation in anaphora resolution has to be performed using the same pre-processing tools and on the same set of data. The paper proposes a...
Catalina Barbu, Ruslan Mitkov