Sciweavers

41 search results - page 8 / 9
» Eigenboosting: Combining Discriminative and Generative Infor...
Sort
View
IJCNN
2007
IEEE
14 years 3 days ago
Two-stage Multi-class AdaBoost for Facial Expression Recognition
— Although AdaBoost has achieved great success, it still suffers from following problems: (1) the training process could be unmanageable when the number of features is extremely ...
Hongbo Deng, Jianke Zhu, Michael R. Lyu, Irwin Kin...
MM
2005
ACM
172views Multimedia» more  MM 2005»
13 years 11 months ago
Learning the semantics of multimedia queries and concepts from a small number of examples
In this paper we unify two supposedly distinct tasks in multimedia retrieval. One task involves answering queries with a few examples. The other involves learning models for seman...
Apostol Natsev, Milind R. Naphade, Jelena Tesic
CIVR
2007
Springer
231views Image Analysis» more  CIVR 2007»
14 years 56 min ago
Classification of video events using 4-dimensional time-compressed motion features
Among the various types of semantic concepts modeled, events pose the greatest challenge in terms of computational power needed to represent the event and accuracy that can be ach...
Alexander Haubold, Milind R. Naphade
MIR
2004
ACM
109views Multimedia» more  MIR 2004»
13 years 11 months ago
A web-enabled video indexing system
Video parsing and indexing is an important early stage of contentbased video analysis. In this paper, we present a new web-enabled video indexing system that integrates Synchroniz...
Jian Zhou, Xiao-Ping Zhang
WWW
2009
ACM
14 years 18 days ago
StatSnowball: a statistical approach to extracting entity relationships
Traditional relation extraction methods require pre-specified relations and relation-specific human-tagged examples. Bootstrapping systems significantly reduce the number of tr...
Jun Zhu, Zaiqing Nie, Xiaojiang Liu, Bo Zhang, Ji-...