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Towards Computer Understanding of Human Interactions
Published on Feb 25, 20073138 Views
People meet in order to interact - disseminating information, making decisions, and creating new ideas. Automatic analysis of meetings is therefore important from two points of view: extracting the in
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Chapter list
Towards Computer Understanding of Human Interactions: Recognising Sequences of Meeting Actions00:04
Meetings: Sequences of Actions00:40
The Goal01:27
Research Questions02:27
1. Defining Meeting Actions02:53
Defining Meeting Action Sets03:37
2. Observing Meeting Actions04:32
A Set of ‘Multi’modal Observations05:19
3. Modeling Meeting Actions06:42
Multi-stream HMM Variants08:22
Multi-stream HMM Variants09:37
A First Set of Experiments10:25
Summary of Results11:45
Summary of Results12:24
A Two-Layered Approach13:38
A Two-Layered Approach13:57
Example14:42
Experiments with Layered HMMs15:03
Other Ongoing Research15:57
Summary16:56