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WWW
2011
ACM
13 years 2 months ago
Pragmatic evaluation of folksonomies
Recently, a number of algorithms have been proposed to obtain hierarchical structures — so-called folksonomies — from social tagging data. Work on these algorithms is in part ...
Denis Helic, Markus Strohmaier, Christoph Trattner...
AIHC
2007
Springer
14 years 1 months ago
Trajectory-Based Representation of Human Actions
This work addresses the problem of human action recognition by introducing a representation of a human action as a collection of short trajectories that are extracted in areas of ...
Antonios Oikonomopoulos, Ioannis Patras, Maja Pant...
MIR
2005
ACM
137views Multimedia» more  MIR 2005»
14 years 1 months ago
Similarity space projection for web image search and annotation
Web image search has been explored and developed in academic as well as commercial areas for over a decade. To measure the similarity between Web images and user queries, most of ...
Ying Liu, Tao Qin, Tie-Yan Liu, Lei Zhang, Wei-Yin...
ISCC
2006
IEEE
134views Communications» more  ISCC 2006»
14 years 1 months ago
A Proposed Framework for Calibration of Available Bandwidth Estimation Tools
Examining the validity or accuracy of proposed available bandwidth estimation tools remains a challenging problem. A common approach consists of evaluating a newly developed tool ...
Joel Sommers, Paul Barford, Walter Willinger
JEI
2010
171views more  JEI 2010»
13 years 6 months ago
Most apparent distortion: full-reference image quality assessment and the role of strategy
The mainstream approach to image quality assessment has centered around accurately modeling the single most relevant strategy employed by the human visual system (HVS) when judging...
Eric C. Larson, Damon M. Chandler