Keyphrase Extraction as Sequence Labeling Using Contextualized Embeddings.
Dhruva SahrawatDebanjan MahataHaimin ZhangMayank KulkarniAgniv SharmaRakesh GosangiAmanda StentYaman KumarRajiv Ratn ShahRoger ZimmermannPublished in: ECIR (2) (2020)
Keyphrases
- sequence labeling
- keyphrase extraction
- automatic keyphrase extraction
- keyphrases
- conditional random fields
- dependency parsing
- named entity recognition
- vector space
- structured prediction
- domain specific
- crf model
- dimensionality reduction
- low dimensional
- information extraction
- news articles
- semantic relations
- keywords
- graphical models
- natural language processing
- semi supervised
- high dimensional
- maximum entropy
- document retrieval
- generative model
- training data