Reels · 8 of 40
46 s
Reel · 46 s
Neural network explained: it matched boosting with 2,177 weights, and changing the seed moved its AUC by 0.004
In 46 seconds, narrated: one hidden layer of 128 units matched a boosting model on the test period; why with no hidden layer the network is exactly a logistic regression; what happens when it grows too much; how much the result moves when only the seed changes; and what it gains in size and latency per row. Muted by default: turn the sound on in the controls.
- Length
- 46 s
- Published
This reel sums up Neural network explained: it matched boosting with 2,177 weights, and changing the seed moved its AUC by 0.004, where the method, the tables and what did not work are.