Search Results for author: Maria das Graças Volpe Nunes

Found 2 papers, 1 papers with code

Building a Sentiment Corpus of Tweets in Brazilian Portuguese

1 code implementation24 Dec 2017 Henrico Bertini Brum, Maria das Graças Volpe Nunes

The large amount of data available in social media, forums and websites motivates researches in several areas of Natural Language Processing, such as sentiment analysis.

Binary Classification Classification +2

Exploring Word Embeddings for Unsupervised Textual User-Generated Content Normalization

no code implementations WS 2016 Thales Felipe Costa Bertaglia, Maria das Graças Volpe Nunes

Text normalization techniques based on rules, lexicons or supervised training requiring large corpora are not scalable nor domain interchangeable, and this makes them unsuitable for normalizing user-generated content (UGC).

Semantic Similarity Semantic Textual Similarity +1

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