On the Predictability of Stock Market Behavior Using StockTwits Sentiment and Posting Volume. - Nuno Oliveira 002; Paulo Cortez 001; Nelson Areal (EPIA, 2013)

Some experiments on modeling stock market behavior using investor sentiment analysis and posting volume from Twitter. - Nuno Oliveira 002; Paulo Cortez 001; Nelson Areal (WIMS, 2013)

Automatic creation of stock market lexicons for sentiment analysis using StockTwits data. - Nuno Oliveira 002; Paulo Cortez 001; Nelson Areal (IDEAS, 2014)

Measuring User Influence in Financial Microblogs: Experiments Using StockTwits Data. - Paulo Cortez 001; Nuno Oliveira 002; João Peixoto Ferreira (WIMS, 2016)

Stock market sentiment lexicon acquisition using microblogging data and statistical measures. - Nuno Oliveira 002; Paulo Cortez 001; Nelson Areal (Decis. Support Syst., 2016)

The impact of microblogging data for stock market prediction: Using Twitter to predict returns, volatility, trading volume and survey sentiment indices. - Nuno Oliveira 002; Paulo Cortez 001; Nelson Areal (Expert Syst. Appl., 2017)

A realistic scooter rebalancing system via metaheuristics. - Guilherme Fernandes; Nuno Oliveira 002; Paulo Cortez 001; Rui Mendes 001 (GECCO Companion, 2020)