# Adaptive directional ridge prediction tracker for instantaneous frequency estimation

> Research article (Signal Processing, 2023) · cited 13× · AI/ML

**Wikidata**: [openalex:W4328053056](https://www.wikidata.org/wiki/openalex:W4328053056)  
**Source**: https://4ort.xyz/entity/adaptive-directional-ridge-prediction-tracker-for-instantaneous-frequency-estimation