Sciweavers

808 search results - page 145 / 162
» Distributed Anonymization: Achieving Privacy for Both Data S...
Sort
View
CIKM
2008
Springer
13 years 11 months ago
Learning a two-stage SVM/CRF sequence classifier
Learning a sequence classifier means learning to predict a sequence of output tags based on a set of input data items. For example, recognizing that a handwritten word is "ca...
Guilherme Hoefel, Charles Elkan
CIKM
2008
Springer
13 years 11 months ago
Trada: tree based ranking function adaptation
Machine Learned Ranking approaches have shown successes in web search engines. With the increasing demands on developing effective ranking functions for different search domains, ...
Keke Chen, Rongqing Lu, C. K. Wong, Gordon Sun, La...
CIVR
2008
Springer
271views Image Analysis» more  CIVR 2008»
13 years 11 months ago
Multiple feature fusion by subspace learning
Since the emergence of extensive multimedia data, feature fusion has been more and more important for image and video retrieval, indexing and annotation. Existing feature fusion t...
Yun Fu, Liangliang Cao, Guodong Guo, Thomas S. Hua...
HCI
2007
13 years 10 months ago
Cooperation and Competition Dynamics in an Online Game Community
Cooperation and competition are important subjects in social and economical studies. Similar dynamics exists in large-scale online communities. In this paper, we present a quantita...
Ruixi Yuan, Li Zhao, Wenyu Wang
MM
2010
ACM
200views Multimedia» more  MM 2010»
13 years 9 months ago
Multimodal location estimation
In this article we define a multimedia content analysis problem, which we call multimodal location estimation: Given a video/image/audio file, the task is to determine where it wa...
Gerald Friedland, Oriol Vinyals, Trevor Darrell