alt Hacker News1. The predictions get better with more data - and we don't seem to be anywhere near diminishing returns. 2. The thing we care about is generalization between people. For this, less data from more people is much better.
1. The predictions get better with more data - and we don't seem to be anywhere near diminishing returns. 2. The thing we care about is generalization between people. For this, less data from more people is much better.
I noticed you tracked sessions per person, implying a subset of people have many hours of data collected on them. Are predictions for this subset better than the median?
For a given amount of data, is it better to have more people with less data per person or fewer people with more data per person?