The anatomy of a large-scale hypertextual Web search engine
WWW7 Proceedings of the seventh international conference on World Wide Web 7
Authoritative sources in a hyperlinked environment
Journal of the ACM (JACM)
Co-clustering documents and words using bipartite spectral graph partitioning
Proceedings of the seventh ACM SIGKDD international conference on Knowledge discovery and data mining
Proceedings of the 11th international conference on World Wide Web
Learning Approaches for Detecting and Tracking News Events
IEEE Intelligent Systems
Probabilistic approaches to topic detection and tracking
Topic detection and tracking
Adaptive vector space text filtering for monolingual and cross-language application
Adaptive vector space text filtering for monolingual and cross-language application
Information-theoretic co-clustering
Proceedings of the ninth ACM SIGKDD international conference on Knowledge discovery and data mining
Language-specific models in multilingual topic tracking
Proceedings of the 27th annual international ACM SIGIR conference on Research and development in information retrieval
CVPR '05 Proceedings of the 2005 IEEE Computer Society Conference on Computer Vision and Pattern Recognition (CVPR'05) - Volume 1 - Volume 01
Tracking news stories across different sources
Proceedings of the 13th annual ACM international conference on Multimedia
Relevance models for topic detection and tracking
HLT '02 Proceedings of the second international conference on Human Language Technology Research
Video search reranking through random walk over document-level context graph
Proceedings of the 15th international conference on Multimedia
MovieBase: a movie database for event detection and behavioral analysis
WSMC '09 Proceedings of the 1st workshop on Web-scale multimedia corpus
MM '09 Proceedings of the 17th ACM international conference on Multimedia
Learning similarity metrics for event identification in social media
Proceedings of the third ACM international conference on Web search and data mining
Exploring large scale data for multimedia QA: an initial study
Proceedings of the ACM International Conference on Image and Video Retrieval
Towards bipartite graph data management
CloudDB '10 Proceedings of the second international workshop on Cloud data management
Topic discovery of web video using star-structured K-partite graph
Proceedings of the international conference on Multimedia
Trajectory-based visualization of web video topics
Proceedings of the international conference on Multimedia
Multimedia Tools and Applications
Browse by chunks: Topic mining and organizing on web-scale social media
ACM Transactions on Multimedia Computing, Communications, and Applications (TOMCCAP) - Special section on ACM multimedia 2010 best paper candidates, and issue on social media
Cross media hyperlinking for search topic browsing
MM '11 Proceedings of the 19th ACM international conference on Multimedia
Topic correlation and individual influence analysis in online forums
Expert Systems with Applications: An International Journal
A unified framework for web video topic discovery and visualization
Pattern Recognition Letters
Identifying content for planned events across social media sites
Proceedings of the fifth ACM international conference on Web search and data mining
k-Partite graph reinforcement and its application in multimedia information retrieval
Information Sciences: an International Journal
Keyword-propagation-based information enriching and noise removal for web news videos
Proceedings of the 18th ACM SIGKDD international conference on Knowledge discovery and data mining
Discovering hot topics from geo-tagged video
Neurocomputing
Extraction and Compilation of Events and Sub-events from Twitter
WI-IAT '12 Proceedings of the The 2012 IEEE/WIC/ACM International Joint Conferences on Web Intelligence and Intelligent Agent Technology - Volume 01
Cross-media topic detection associated with hot search queries
Proceedings of the Fifth International Conference on Internet Multimedia Computing and Service
Large-scale web video shot ranking based on visual features and tag co-occurrence
Proceedings of the 21st ACM international conference on Multimedia
Latent feature learning in social media network
Proceedings of the 21st ACM international conference on Multimedia
Context-sensitive Web service discovery over the bipartite graph model
Frontiers of Computer Science: Selected Publications from Chinese Universities
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Automatic topic discovery and tracking on web-shared videos can greatly benefit both web service providers and end users. Most of current solutions of topic detection and tracking were done on news and cannot be directly applied on web videos, because the semantic information of web videos is much less than that of news videos. In this paper, we propose a bipartite graph model to address this issue. The bipartite graph represents the correlation between web videos and their keywords, and automatic topic discovery is achieved through two steps - coarse topic filtering and fine topic re-ranking. First, a weight-updating co-clustering algorithm is employed to filter out topic candidates at a coarse level. Then the videos on each topic are re-ranked by analyzing the link structures of the corresponding bipartite graph. After the topics are discovered, the interesting ones can also be tracked over a period of time using the same bipartite graph model. The key is to propagate the relevant scores and keywords from the videos of interests to other relevant ones through the bipartite graph links. Experimental results on real web videos from YouKu, a YouTube counterpart in China, demonstrate the effectiveness of the proposed methods. We report very promising results.