143 search results - page 24 / 29 » Sampling Strategies to Evaluate the Performance of Unknown P... |
MM
2005
ACM
14 years 1 months ago
2005
ACM
We develop a framework for the automatic discovery of query classes for query-class-dependent search models in multimodal retrieval. The framework automatically discovers useful q...
CVPR
2006
IEEE
14 years 9 months ago
2006
IEEE
This paper develops an efficient new method for 3D partial shape retrieval. First, a Monte Carlo sampling strategy is employed to extract local shape signatures from each 3D model...
TASLP
2002
13 years 7 months ago
2002
This paper applies time-varying autoregressive (TVAR) models with stochastically evolving parameters to the problem of speech modeling and enhancement. The stochastic evolution mod...
ICCV
2011
IEEE
12 years 7 months ago
2011
IEEE
Cascades are a popular framework to speed up object detection systems. Here we focus on the first layers of a category independent object detection cascade in which we sample a l...
SIGIR
2008
ACM
13 years 7 months ago
2008
ACM
Negative relevance feedback is a special case of relevance feedback where we do not have any positive example; this often happens when the topic is difficult and the search result...