# A Study of Smoothing Methods for Language Models Applied to Ad Hoc Information Retrieval

> Research article (ACM SIGIR Forum, 2017) · cited 1,571× · AI/ML

**Wikidata**: [openalex:W2136542423](https://www.wikidata.org/wiki/openalex:W2136542423)  
**Source**: https://4ort.xyz/entity/a-study-of-smoothing-methods-for-language-models-applied-to-ad-hoc-information-retrieval