Semantic Novelty Detection and Characterization in Factual Text Involving Named Entities.
Nianzu MaSahisnu MazumderAlexander PolitowiczBing LiuEric RobertsonScott GrigsbyPublished in: EMNLP (2022)
Keyphrases
- named entities
- novelty detection
- text mining
- text documents
- sentence level
- named entity disambiguation
- text filtering
- semantic classes
- text corpus
- noun phrases
- named entity recognition
- information extraction
- semantic information
- co occurrence
- natural language processing
- named entity extraction
- relation extraction
- annotated corpus
- question answering
- text summarization
- anomaly detection
- text retrieval
- sentiment analysis
- natural language
- text corpora
- concept drift
- semantic similarity
- semantic features
- domain specific
- computer vision
- cross media
- semantic annotation
- news corpus
- text classification
- semi supervised
- data analysis
- decision trees
- information retrieval
- machine learning
- model selection