# Hierarchical Recovery of Missing Air Pollution Data via Improved Long-Short Term Context Encoder Network

> Research article (IEEE Transactions on Big Data, 2021) · cited 13× · AI/ML

**Wikidata**: [openalex:W3208554304](https://www.wikidata.org/wiki/openalex:W3208554304)  
**Source**: https://4ort.xyz/entity/hierarchical-recovery-of-missing-air-pollution-data-via-improved-long-short-term-context-encoder-network