# Bird Voice Classification Based on Combination Feature Extraction and Reduction Dimension with the K-Nearest Neighbor

> Research article (International journal of intelligent engineering and systems, 2021) · cited 21× · AI/ML

**Wikidata**: [openalex:W4200020960](https://www.wikidata.org/wiki/openalex:W4200020960)  
**Source**: https://4ort.xyz/entity/bird-voice-classification-based-on-combination-feature-extraction-and-reduction-dimension-with-the-k-nearest-neighbor