Hierarchical segmentation using latent semantic indexing in scale space
نویسندگان
چکیده
This paper describes a new algorithm which discovers the hierarchical organization of a document or media presentation. We use latent semantic indexing to describe the semantic content of the signal, and scale-space segmentation to describe its features at many different scales. We present results from a text document and a video transcript.
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تاریخ انتشار 2001