Price discovery is a powerful mechanism through which markets produce very accurate predictions of events and asset prices
B/c markets represent the collective beliefs of all models, even the best individual model can stand to gain by incorporating the market as a signal
Going a step further, adjusting this weight situationally based on how accurate the model and market have been in the recent past for specific teams generates further improvements
@greerreNFL
This is interesting, we have been talking about this on the MySportsAI email forum. I presume you are manually calculating the weights so to speak unless you know of a Python library function that will do it. Ordinary regression will get swamped by the line
@SmarterSig
I manually calculated because I wanted to see the gradient as the weights changed, but you could use an optimization package in python to find it more programmatically
@greerreNFL
The big boost will come from early lines coupled with some market move predictor, in other words a weighted regression that takes predicted final line and model line where of course predicted line is efficient