NLP-based detection of systematic anomalies among the narratives of consumer complaints.
Peiheng GaoNing SunXuefeng WangChen YangRicardas ZitikisPublished in: CoRR (2023)
Keyphrases
- anomaly detection
- natural language processing
- detection accuracy
- object detection
- detection algorithm
- detection method
- information extraction
- false alarms
- automatic detection
- question answering
- detection scheme
- detection rate
- data sets
- detecting anomalies
- ontology learning
- false positives
- anomalous behavior
- coreference resolution
- machine translation
- face detection
- electronic commerce
- search engine