# 18.3 A 0.5V 54μW ultra-low-power recognition processor with 93.5% accuracy geometric vocabulary tree and 47.5% database compression

> Research article (2015 IEEE International Solid-State Circuits Conference - (ISSCC) Digest of Technical Papers, 2015) · cited 20× · AI/ML

**Wikidata**: [openalex:W2027066245](https://www.wikidata.org/wiki/openalex:W2027066245)  
**Source**: https://4ort.xyz/entity/18-3-a-0-5v-54-amp-x03bc-w-ultra-low-power-recognition-processor-with-93-5-accuracy-geometric-vocabulary-tree-and-47-5-d