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» The Informal Nature of Systems Engineering
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SIGIR
2004
ACM
16 years 6 days ago
Context-based question-answering evaluation
In this poster, we will present the results of efforts we have undertaken to conduct evaluations of a QA system in a real world environment and to understand the nature of the dim...
Elizabeth D. Liddy, Anne Diekema, Ozgur Yilmazel
178
Voted
IV
2005
IEEE
76views Visualization» more  IV 2005»
16 years 11 days ago
Multidimensional Visualization of Transition Systems
Transition systems are graphs and it is natural to consider their visual representation as a graph visualization problem. They also pose an interesting multidimensional visualizat...
A. Johannes Pretorius, Jarke J. van Wijk
ISCAS
2003
IEEE
123views Hardware» more  ISCAS 2003»
16 years 1 days ago
Classification of power system faults using wavelet transforms and probabilistic neural networks
Automation of power system fault identification using information conveyed by the wavelet analysis of power system transients is proposed. Probabilistic Neural Network (PNN) for d...
Harish K. Kashyap, U. Jayachandra Shenoy
FGR
2004
IEEE
167views Biometrics» more  FGR 2004»
15 years 10 months ago
Gesture Recognition Using Laser-Based Tracking System
This paper describes a finger gesture recognition system based on an active tracking mechanism. The simplicity of this tracking system is such that it would be possible to integra...
Stéphane Perrin, Álvaro Cassinelli, ...
SIGIR
2009
ACM
16 years 1 months ago
Risky business: modeling and exploiting uncertainty in information retrieval
Most retrieval models estimate the relevance of each document to a query and rank the documents accordingly. However, such an approach ignores the uncertainty associated with the ...
Jianhan Zhu, Jun Wang, Ingemar J. Cox, Michael J. ...