abnormal sample recognition的用法和样例：
- One-class classifier with negatives is based on one-classifier,by leading into a few costful abnormal samples to reinforce the classification.
- Approximately 30% of 61 cytologically abnormal samples was infected with three different HPV types, and over 13.8% of the samples has at least 4 different HPV types.
- He was rewarded in recognition of his service.
- He has changed beyond recognition.
- He strove for recognition as an artist.