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.
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~