Diversification metrics for evaluation

maciejkula / spotlight

Deep recommender models using PyTorch.

MIT License

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Diversification metrics for evaluation #90

Open mokarakaya opened 6 years ago

mokarakaya commented 6 years ago

It could be useful to implement diversification metrics like Coverage, Novelty, Diversity, and Serendipity besides the accuracy metrics.

maciejkula commented 6 years ago

True! Would you be up for contributing those?

binga commented 6 years ago

I'm interested in contributing them. Could you point out a few references.

mokarakaya commented 6 years ago

Yes sure, I'm up for them. I'll try this weekend.

Binga, For formulas and more documentation you can see; Recommender Systems Handbook 2nd Edition Chapter 26 - Novelty and Diversity in Recommender Systems We can communicate further from this issue.