https://recsyswiki.com/api.php?action=feedcontributions&feedformat=atom&user=TorokLev 2026-04-23T01:51:34Z User contributions MediaWiki 1.34.2 https://recsyswiki.com/index.php?title=Top-N_recommendation&diff=1270 2012-01-16T09:58:28Z

<p>TorokLev: </p> <hr /> <div>'''Top-N recommendation''' is a variant of or an evaluation mode for the [[item prediction]] task. The specific task is to predict the best N items. Only those N items will be presented to the user or taken into account for computing the evaluation result.<br /> Typical evaluation measures for top-N recommendation are [[normalized discounted cumulative gain]] (NDCG) and [[precision]].<br /> <br /> [[Category:Task]]<br /> [[Category: Evaluation measure]]</div>

TorokLev