NovaSearch at TREC 2014 Microblog Track: Reranking with Wikipedia Page Views.

摘要

This paper describes our participation in the TREC 2014 Microblog real-time search task. We investigate whether page views from Wikipedia can be used successfully to estimate relevant time periods for queries. To this end, we use a recently published temporal reranking method by Efron et al. [2], which uses kernel density estimation.