Complaint Analysis and Classification for Economic and Food Safety

no code implementations • WS 2019 • Jo{\~a}o Filgueiras, Lu{\'\i}s Barbosa, Gil Rocha, Henrique Lopes Cardoso, Lu{\'\i}s Paulo Reis, Jo{\~a}o Pedro Machado, Ana Maria Oliveira

Governmental institutions are employing artificial intelligence techniques to deal with their specific problems and exploit their huge amounts of both structured and unstructured information.

Classification General Classification

TUGAS: Exploiting unlabelled data for Twitter sentiment analysis

no code implementations • SEMEVAL 2014 • Silvio Amir, Miguel B. Almeida, Bruno Martins, Jo{\~a}o Filgueiras, M{\'a}rio J. Silva

Twitter Sentiment Analysis

REACTION: A naive machine learning approach for sentiment classification

no code implementations • SEMEVAL 2013 • Silvio Moreira, Jo{\~a}o Filgueiras, Bruno Martins, Francisco Couto, M{\'a}rio J. Silva

BIG-bench Machine Learning Classification +3