Diversity and novelty in information retrieval

Rodrygo L. T. Santos, Pablo Castells, Ismail Sengör Altingövde, Fazli Can

Abstract: This tutorial aims to provide a unifying account of current research on diversity and novelty in different IR domains, namely, in the context of search engines, recommender systems, and data streams. Index Terms Diversity and novelty in information retrieval Information systems Information retrieval Information retrieval query processing