Topic modelling on archive documents from the 1970s: global policies on refugees.
Philip GrantRatan SebastianMarc Allassonnière-TangSara CosemansPublished in: Digit. Scholarsh. Humanit. (2021)
Keyphrases
- metadata
- document content
- expert finding
- document set
- topic specific
- document collections
- information retrieval
- topic modeling
- multi document summarization
- information retrieval systems
- topic segmentation
- document clustering
- relevant documents
- topic discovery
- document level
- latent topics
- web documents
- xml documents
- user interests
- text documents
- concept space
- focused crawling
- news items
- digital libraries
- global context
- web search
- topic models
- textual content
- text corpora
- document retrieval
- retrieval systems
- news stories
- document classification
- automatic summarization
- test collection
- query topic
- semantic information
- optimal policy
- cross document
- topic hierarchy