Indexing and Searching Timed Media: The Role of Mutual Information Models.

Anthony Davis

I will discuss some of the challenges in providing effective retrieval of "timed" (audio and video) material, focusing on the central role of term association models based on mutual information in our systems. I will also touch on related applications, including compositionality of multi-word units, ontology enhancement, and topic modeling.

Presentation (PowerPoint File)

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