1. G.Y.O.D
Give your own data
Federico Stefani, Roberto BertolinPowered by dandelion.eu dataTXT semantic text analysis API

2. Features
➔ Natural language search engine
➔ Human-readable consultation of dataset
➔ Semplification of the usage for the education
➔ Creation of dataset online (in development)

3. Web App
Search engine
Based on:
➔ dataTXT-NEX
➔ Open Data federation (HOMER)
It uses:
➔ Jquery mobile
➔ php
➔ html-javascript

4. Searched text
dataTXT-NEX API
Keywords
Content from Wikipedia
Search of dataset
Human-readable visualization
Flow chart
Search engine

5. How to use it?
Search engine
1. Insert the query text

6. How to use it?
Search engine
2. Click on the Submit button

7. How it works?
Search engine
dataTXT
The API extract the keywords and
link them to a wikipedia description
HOMER federation portal
The application will list some dataset,
correlate with the previous keywords

8. Site
Creation of dataset (in development)
Based on:
➔ Cms
➔ Dynamic input mask
It uses:
➔ International opendata standards

9. Future development
➔ Implement native applications
➔ Create a larger pool of site for content
extraction
➔ Increase of media content
➔ Integrate personal dataset with public dataset
➔ Capture text from images with ocr
➔ Use other dataset portal
➔ Use on different Open Data portals,
integrating their API