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ganler / ResearchReading

General system research material (not limited to paper) reading notes.
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[HotEdgeVideo'19] Cracking open the DNN black-box: Video Analytics with DNNs across the Camera-Cloud Boundary #9

Closed ganler closed 4 years ago

ganler commented 4 years ago

https://www.microsoft.com/en-us/research/uploads/prod/2019/08/Split-brain_HotEdgeVideo19.pdf

ganler commented 4 years ago

Real-Time Video Analytics:

How to trade-off the latency(compute-communication tradeoff)? Edge-Cloud Co-Inference.

Split-Brain Arch.

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Preliminary Results

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The internal outputs have a 19-4500x size than the average compressed frame.

How Split-Brain compress the feature maps?

Observation: There're temporal similarities across DNN intermediates.

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Other compression methods?