Given that there is no public dataset available with financial intents in Portuguese, we have employed the incremental approach to create our own training set for the Intent Classifier. We have created domain-specific word vectors by considering a set 246,945 documents, corresponding to of 184,001 Twitter posts and and 62,949 news articles, all related to finance . 
 Question: What datasets are used?
Custom dataset with user questions; set of documents, twitter posts and news articles, all related to finance.