xyanchen / WiFi-CSI-Sensing-Benchmark

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Questions about the amount of data in the NTU-HAR dataset #13

Open RenoWu opened 2 months ago

RenoWu commented 2 months ago

hello~, I would like to ask about the data quantity of the NTU-HAR dataset. According to the article Efficientfi: Towards Large-Scale Lightweight Wifi Sensing via CSI Compression, there are 20 users, each of whom performs 20 actions, a total of 6 actions, so the number of actions should be 2400. Why is the number of actions used here only 1200? It is half less than the collected data.

Hope to get your answer~

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