Sciweavers


Publication
157views
12 years 8 months ago
From Semi-Supervised to Transfer Counting of Crowds
Regression-based techniques have shown promising results for people counting in crowded scenes. However, most existing techniques require expensive and laborious data annotation fo...
C. C. Loy, S. Gong, and T. Xiang

Publication
145views
12 years 8 months ago
POP: Person Re-Identification Post-Rank Optimisation
Owing to visual ambiguities and disparities, person re-identification methods inevitably produce suboptimal rank-list, which still requires exhaustive human eyeballing to identify ...
C. Liu, C. C. Loy, S. Gong, G. Wang
430
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Publication
129views
12 years 8 months ago
Video Synopsis by Heterogeneous Multi-Source Correlation
Generating coherent synopsis for surveillance video stream remains a formidable challenge due to the ambiguity and uncertainty inherent to visual observations. In contrast to exist...
X. Zhu, C. C. Loy, and S. Gong

Publication
158views
12 years 8 months ago
Constrained Clustering: Effective Constraint Propagation with Imperfect Oracles
While clustering is usually an unsupervised operation, there are circumstances in which we have prior belief that pairs of samples should (or should not) be assigned to the same cl...
X. Zhu, C. C. Loy, and S. Gong

Publication
160views
12 years 9 months ago
ABC Reinforcement Learning
This paper introduces a simple, general framework for likelihood-free Bayesian reinforcement learning, through Approximate Bayesian Computation (ABC). The main advantage is th...
Christos Dimitrakakis, Nikolaos Tziortziotis