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Is this a “full-line” grocery store?
| Yelp | Reference USA | |
|---|---|---|
| True positive rate | 57% | 74% |
| Miss rate | 43% | 26% |
| Precision (PPV) | 30% | 19% |
| False discovery rate | 70% | 81% |
Comparing grocery stores in Yelp and Reference USA with Detroit Food Map
PPV positive predictive value
