Table 2 Example of the in-car music recommender dataset [16]
From: Tensor recovery from noisy and multi-level quantized measurements
User ID | Item ID | Rating | Driving style |
6 | 1 | 4 | NA |
11 | 1 | 4 | NA |
9 | 42 | 1 | NA |
Landscape | Mood | Natural phenomena | Road type |
NA | NA | NA | NA |
NA | Happy | NA | NA |
NA | NA | NA | NA |
Sleepiness | Traffic condition | Weather | Â |
Free road | NA | NA | Â |
NA | NA | NA | Â |
NA | NA | Sunny | Â |