Abstract
Among existing sources of Open Data, statistical databases published by national and international organizations such as the International Monetary Fund, the United Nations, OECD etc. stand out for their high quality and valuable insights. However, technical means to interact easily with such sources are currently lacking. This article presents an effort to build an interactive Question Answering system for accessing statistical databases structured according to the SDMX (Statistical Data and Metadata Exchange) standard promoted by the abovementioned institutions. We describe the system architectures, its main technical choices, and present a preliminary evaluation. The system is available online.
| Original language | English |
|---|---|
| Pages (from-to) | 24-39 |
| Number of pages | 16 |
| Journal | CEUR Workshop Proceedings |
| Volume | 2722 |
| Publication status | Published - 1 Jan 2020 |
| Event | 2020 Advances in Semantics and Linked Data, ASLD 2020 and Joint Workshops AI4LEGAL 2020, NLIWOD, PROFILES 2020, QuWeDa 2020 and SEMIFORM 2020 - Virtual, Online Duration: 1 Nov 2020 → 6 Nov 2020 |
Keywords
- Question Answering
- SDMX
- Statistical databases