A Methodology for Retrieving Datasets from Open Government Data Portals Using Information Retrieval and Question and Answering Techniques.
Raissa BarcellosFlávia BernardiniJosé ViterboPublished in: EGOV (2020)
Keyphrases
- information retrieval
- open government data
- information retrieval systems
- search engine
- language model
- relevant documents
- question answering
- test collection
- open data
- database
- query expansion
- document collections
- data sets
- databases
- knowledge base
- digital libraries
- information technology
- information extraction
- linked data