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TREC
2008
14 years 11 months ago
THUIR at TREC 2008: Blog Track
This is the second time we participate in TREC Blog Track. There are three main tasks in the track, relevant finding task, opinion finding task and polarity task. In this year, we ...
Tong Zhu, Min Zhang, Yiqun Liu, Shaoping Ma
JFR
2006
70views more  JFR 2006»
14 years 9 months ago
Visual servoing of an autonomous helicopter in urban areas using feature tracking
We present the design and implementation of a vision-based feature tracking system for an autonomous helicopter. Visual sensing is used for estimating the position and velocity of...
Luis Mejías, Srikanth Saripalli, Pascual Ca...
ISSPIT
2010
14 years 4 months ago
On the advantages of subspace tracking for temporal updating
When doing parameter estimation, ESPRIT is an often used algorithm. As input, ESPRIT needs the eigenvectors of the signal subspace. These can be generated by an eigenvalue decompos...
Matthias Lechtenberg, Jürgen Götze
CVPR
2008
IEEE
15 years 11 months ago
The Kneed Walker for human pose tracking
The Kneed Walker is a physics-based model derived from a planar biomechanical characterization of human locomotion. By controlling torques at the knees, hips and torso, the model ...
Marcus A. Brubaker, David J. Fleet
CLEF
2007
Springer
15 years 3 months ago
Overview of the CLEF-2007 Cross-Language Speech Retrieval Track
The CLEF-2007 Cross-Language Speech Retrieval (CL-SR) track included two tasks: to identify topically coherent segments of English interviews in a known-boundary condition, and to...
Pavel Pecina, Petra Hoffmannová, Gareth J. ...