Robust Median Reversion Strategy for On-Line Portfolio Selection
Proceedings of the Twenty-Third International Joint Conference on Artificial Intelligence: IJCAI 2013: Beijing, 3-9 August (2013)
On-line portfolio selection has been attracting increasing interests from artificial intelligence community in recent decades. Mean reversion, as one most ...
FANS: Face Annotation by Searching Large-scale Web Facial Images
WWW '13 Companion: Proceedings of the 22nd International Conference on World Wide Web: May 13-17, Rio de Janeiro, Brazil (2013)
Auto face annotation is an important technique for many real-world applications, such as online photo album management, new video summarization, ...
Randomly Projected KD-Trees with Distance Metric Learning for Image Retrieval
Advances in Multimedia Modeling: 17th International Multimedia Modeling Conference, MMM 2011, Taipei, Taiwan, January 5-7, 2011, Proceedings, Part II (2011)
Efficient nearest neighbor (NN) search techniques for highdimensional data are crucial to content-based image retrieval (CBIR). Traditional data structures (e.g., ...
Semi-Supervised Distance Metric Learning for Collaborative Image Retrieval
CVPR 2008: IEEE Conference on Computer Vision and Pattern Recognition: 23-28 June 2008, Anchorage, AK: Proceedings (2008)
Typical content-based image retrieval (CBIR) solutions with regular Euclidean metric usually cannot achieve satisfactory performance due to the semantic gap ...
Semi-Supervised SVM Batch Mode Active Learning for Image Retrieval
IEEE Conference on Computer Vision and Pattern Recognition: CVPR 2008: Anchorage, Alaska, 23-28 June (2008)
Active learning has been shown as a key technique for improving content-based image retrieval (CBIR) performance. Among various methods, support ...
CUHK at ImageCLEF 2005: Cross-language and cross media image retrieval
CLEF 2006: Accessing Multilingual Information Repositories: 7th Workshop of the Cross-Language Evaluation Forum, Alicante, Spain, September 20-22 (2006)
In this paper, we describe our studies of cross-language and cross-media image retrieval at the ImageCLEF 2005. This is the ...
Automatic 3D Face Modeling Using 2D Active Appearance Models
Pacific Graphics 2005: 13th Pacific Conference on Computer Graphics and Applications, 12-14 October, 2005, Macao, China: Proceedings (2005)
Although a lot of promising research findings have been studied on 3D face modeling in the past years, it is ...
A Semi-Supervised Active Learning Framework for Image Retrieval
CVPR 2005: IEEE Computer Society Conference on Computer Vision and Pattern Recognition: 20-25 June 2005, San Diego, CA (2005)
Although recent studies have shown that unlabeled data are beneficial to boosting the image retrieval performance, very few approaches for ...
Biased Support Vector Machine for Relevance Feedback in Image Retrieval
2004 IEEE International Joint Conference on Neural Networks: Proceedings: Budapest, Hungary, 25-29 July, 2004 (2004)
Recently, support vector machines (SVMs) have been engaged on relevance feedback tasks in content-based image retrieval. Typical approaches by SVMs ...
Robust Face Recognition using Minimax Probability Machine
International Conference on Multimedia and Expo ICME 2004: June 27-30, 2004, Taipei, Taiwan: Proceedings (2004)
Face recognition has been widely explored. Many techniques have been applied in various applications. Robustness and reliability become more and ...
Web Image Learning for Searching Semantic Concepts in Image Databases
WWW Alt 2004: Proceedings of the 13th International World Wide Web Conference on Alternate Track Papers & Posters: New York, May 19-21 (2004)
Without textual descriptions or label information of images, searching semantic concepts in image databases is still a very challenging task. ...