TechTowards Data Scienceabout 1 hour ago
Fuzzy Matching Fails on Sensor IDs
1 min read
Damerau-Levenshtein merges distinct Texas Instruments sensors hdc1008 and hdc1080 as distance 1, same as typos. Testing five string metrics against 10 verified pairs from 719 environmental stations found no threshold separates 3 real typos from 7 real-product pairs.
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