Fischlár @ TRECVID2003: system description
Proceedings of the 12th annual ACM international conference on Multimedia
Supporting mobile access to digital video archives without user queries
Proceedings of the 8th conference on Human-computer interaction with mobile devices and services
Progress in information retrieval
ECIR'06 Proceedings of the 28th European conference on Advances in Information Retrieval
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WWW Video Search Engines have become increasingly commonplace within the last few years and at the same time video retrieval research has been receiving more attention with the annual TRECVid series of workshops. In this paper we evaluate methods of relevance feedback for video search engines operating over TV news data. We show for both video shots and TV news stories, that an optimal number of terms can be identified to compose a new query for feedback and that in most cases; the number of documents employed for feedback does not have a great effect on these optimal numbers of terms.