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One question that definitely has plagued me for a while is that of evaluation schemes of recommender systems... On multiple occasions I have designed recommende
by apurva 16y ago
One question that definitely has plagued me for a while is that of evaluation schemes of recommender systems... On multiple occasions I have designed recommender systems that give a fairly good user experience, but I just have not been able to quantify these results... any pointers on that will be really appreciated.
- ogrisel 16y agoxlvector has a blog on recsys that talks about a good but overlooked feature of those systems from a user point of view: the ability to have the user make fortunate discoveries while looking for something seemingly unrelated: + http://xlvector.net/blog/?tag=serendipity http://xlvector.net/blog/?tag=serendipity I have no easy answer on how to quantify that myself but I guess the papers quoted by xlvector must be a good place to start.