# Direct Density Ratio Estimation with Convolutional Neural Networks with Application in Outlier Detection

> Research article (IEICE Transactions on Information and Systems, 2015) · cited 23× · AI/ML

**Wikidata**: [openalex:W1989076763](https://www.wikidata.org/wiki/openalex:W1989076763)  
**Source**: https://4ort.xyz/entity/direct-density-ratio-estimation-with-convolutional-neural-networks-with-application-in-outlier-detection