Car Ads: Comments
Unbounded sets
- missed: MERC, Town Car, 98 Royale
- could use lexicon of makes and models
Unspecified variation in lexical patterns
- missed: 5 speed (instead of 5 spd), p.l (instead of p.l.)
- could adjust lexical patterns
Misidentification of attributes
- classified AUTO in AUTO SALES as automatic transmission
- could adjust exceptions in lexical patterns
Typographical errors
- “Chrystler”, “DODG ENeon”, “I-15566-2441”
- could look for spelling variations and common typos