Loading Text Corpus from the Document Repository
Channel: Orange Data Mining
Date: 2022-06-30

Text mining with Orange. Learn about Orange components that we have designed for analysis of text. The series includes tutorials on loading documents, construction of word clouds, keyword extraction, visualisation of document and word maps, text-based classification, and many other topics.

In the series, we present and analyse a repository of proposals to the Slovene government that are available at http://file.biolab.si/text-semantics/data. Some of the original documents were written in the Slovene language, and we machine-translated them into English. An example of such translations is a sample of proposals at http://file.biolab.si/text-semantics/data/proposals-to-government-1k.

In this video, we show how to: 
Find the data in an online document repository, 
Import the data from a repository into Orange (Import Documents widget), 
Preprocess text (Preprocess text widget)
Extract frequent words from a text corpus (Word Cloud widget)
Show the documents that contain specific words (Word Cloud and Corpus Viewer widgets)

Download Orange from:
https://orangedatamining.com/

License: GNU GPL + CC
Music by: Damjan Jović - Dravlje Rec
Website: https://orangedatamining.com
Created by: Bioinformatics Laboratory, University of Ljubljana