Colin Jemmott

icon indicating a website link http://www.cjemmott.com/

icon company @stitchfix icon location Escondido, CA icon location I am a data scientist at Stitch Fix where I build recommender systems

Results 2 comments of Colin Jemmott

Including item features seems to reduce performance.

No, no real progress. I have tasked some students with doing a comparison of LightFM against some other baselines as a class project, but I am not sure if any...

Including item features seems to reduce performance.

Yes, I tested both with and without the identity matrix. Adding the identity matrix helped, but still gave worse performance than no features at all. Based on the feedback from...