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CG
1999
Springer
15 years 3 months ago
Chaotic attractors and evolving planar symmetry
Building upon work which illustrated families of chaotic functions with planar symmetries, we explore evolving attractors from one symmetry type to another. We observe different wa...
Jeffrey P. Dumont, Flynn J. Heiss, Kevin C. Jones,...
ACIVS
2010
Springer
15 years 2 months ago
Projection Selection Algorithms for Discrete Tomography
In this paper we study how the choice of projection angles affect the quality of the discrete tomographic reconstruction of an object. We supply four different strategies for selec...
László Varga, Péter Bal&aacut...
ACL
2010
15 years 2 months ago
A Cognitive Cost Model of Annotations Based on Eye-Tracking Data
We report on an experiment to track complex decision points in linguistic metadata annotation where the decision behavior of annotators is observed with an eyetracking device. As ...
Katrin Tomanek, Udo Hahn, Steffen Lohmann, Jü...
ACL
2010
15 years 2 months ago
Optimizing Question Answering Accuracy by Maximizing Log-Likelihood
In this paper we demonstrate that there is a strong correlation between the Question Answering (QA) accuracy and the log-likelihood of the answer typing component of our statistic...
Matthias H. Heie, Edward W. D. Whittaker, Sadaoki ...
ACL
2010
15 years 2 months ago
Decision Detection Using Hierarchical Graphical Models
We investigate hierarchical graphical models (HGMs) for automatically detecting decisions in multi-party discussions. Several types of dialogue act (DA) are distinguished on the b...
Trung H. Bui, Stanley Peters