The Journal of Machine Learning Research
Discriminative model fusion for semantic concept detection and annotation in video
MULTIMEDIA '03 Proceedings of the eleventh ACM international conference on Multimedia
Kernel Methods for Pattern Analysis
Kernel Methods for Pattern Analysis
Early versus late fusion in semantic video analysis
Proceedings of the 13th annual ACM international conference on Multimedia
Early versus late fusion in semantic video analysis
Proceedings of the 13th annual ACM international conference on Multimedia
CVPRW '06 Proceedings of the 2006 Conference on Computer Vision and Pattern Recognition Workshop
Estimating average precision with incomplete and imperfect judgments
CIKM '06 Proceedings of the 15th ACM international conference on Information and knowledge management
On supervision and statistical learning for semantic multimedia analysis
Journal of Visual Communication and Image Representation
Using topic concepts for semantic video shots classification
CIVR'06 Proceedings of the 5th international conference on Image and Video Retrieval
Image and video indexing using networks of operators
Journal on Image and Video Processing
Image and video indexing using networks of operators
Journal on Image and Video Processing
Media objects for user-centered similarity matching
Multimedia Tools and Applications
Automatic image annotation using visual content and folksonomies
Multimedia Tools and Applications
Foundations and Trends in Information Retrieval
A relational vector space model using an advanced weighting scheme for image retrieval
Information Processing and Management: an International Journal
Proceedings of the 1st ACM International Conference on Multimedia Retrieval
Refining process models through the analysis of informal work practice
BPM'11 Proceedings of the 9th international conference on Business process management
Double fusion for multimedia event detection
MMM'12 Proceedings of the 18th international conference on Advances in Multimedia Modeling
Multimodal information spaces for content-based image retrieval
FDIA'09 Proceedings of the Third BCS-IRSG conference on Future Directions in Information Access
Segmentation-based multi-class semantic object detection
Multimedia Tools and Applications
Active learning with multiple classifiers for multimedia indexing
Multimedia Tools and Applications
Content-Based Multimedia Retrieval Using Feature Correlation Clustering and Fusion
International Journal of Multimedia Data Engineering & Management
E-LAMP: integration of innovative ideas for multimedia event detection
Machine Vision and Applications
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Concept indexing in multimedia libraries is very useful for users searching and browsing but it is a very challenging research problem as well. Combining several modalities, features or concepts is one of the key issues for bridging the gap between signal and semantics. In this paper, we present three fusion schemes inspired from the classical early and late fusion schemes. First, we present a kernel-based fusion scheme which takes advantage of the kernel basis of classifiers such as SVMs. Second, we integrate a new normalization process into the early fusion scheme. Third, we present a contextual late fusion scheme to merge classification scores of several concepts. We conducted experiments in the framework of the official TRECVID'06 evaluation campaign and we obtained significant improvements with the proposed fusion schemes relatively to usual fusion schemes.