| Train Size | Test Size | Length | Number of Classes | Number of Dimensions | Type |
| 150 | 850 | 152 | 26 | 3 | HAR |
| Data Source: | Link Here |
| Donated By: | Mohammad Shokoohi-Yekta, UCR |
| Description: | A data set of motion taken from a smart watch whilst the subject writes the 26 letters of the alphabet created at UCR. There are 150 train cases and 850 test cases. The six dimensions are the three accelerometer values and three gyrposcope readings. [1] M. Shokoohi-Yekta, B. Hu, J. Wang and E Keogh (2017) Generalizing DTW to the multi-dimensional case requires an adaptive approach. Data Mining and Knowledge Discovery (31) 1, pp 1–31 |