An overview of Portuguese WordNets

no code implementations • GWC 2016 • Valeria de Paiva, Livy Real, Hugo Gonçalo Oliveira, Alexandre Rademaker, Cláudia Freitas, Alberto Simões

Semantic relations between words are key to building systems that aim to understand and manipulate language.

mwetoolkit-lib: Adaptation of the mwetoolkit as a Python Library and an Application to MWE-based Document Clustering

no code implementations • LREC (MWE) 2022 • Fernando Zagatti, Paulo Augusto de Lima Medeiros, Esther da Cunha Soares, Lucas Nildaimon dos Santos Silva, Carlos Ramisch, Livy Real

One of the contributions of our work is the adaptation of the MWE extraction pipeline from the mwetoolkit, allowing its usage in python development environments and integration in larger pipelines.

Explaining Simple Natural Language Inference

1 code implementation • WS 2019 • Aikaterini-Lida Kalouli, Annebeth Buis, Livy Real, Martha Palmer, Valeria de Paiva

The vast amount of research introducing new corpora and techniques for semi-automatically annotating corpora shows the important role that datasets play in today{'}s research, especially in the machine learning community.

Natural Language Inference

Universal Dependencies for Portuguese

no code implementations • WS 2017 • Alex Rademaker, re, Fabricio Chalub, Livy Real, Cl{\'a}udia Freitas, Eckhard Bick, Valeria de Paiva

Dependency Parsing

Textual Inference: getting logic from humans

1 code implementation • WS 2017 • Aikaterini-Lida Kalouli, Livy Real, Valeria de Paiva

Natural Language Inference

Correcting Contradictions

1 code implementation • WS 2017 • Aikaterini-Lida Kalouli, Valeria de Paiva, Livy Real

Common Sense Reasoning Natural Language Inference +1

Semantic Links for Portuguese

no code implementations • LREC 2016 • Fabricio Chalub, Livy Real, Alex Rademaker, re, Valeria de Paiva

This paper describes work on incorporating Princenton{'}s WordNet morphosemantics links to the fabric of the Portuguese OpenWordNet-PT.

Anota\cc\~ao de corpus com a OpenWordNet-PT: um exerc\'\icio de desambigua\cc\~ao (Sense annotation with OpenWordNet-PT: an exercise of word sense disambiguation)

no code implementations • WS 2015 • Cl{\'a}udia Freitas, Livy Real, Alex Rademaker, re

Word Sense Disambiguation

HAREM and Klue: how to put two tagsets for named entities annotation together

no code implementations • WS 2015 • Livy Real, Alex Rademaker, re

Named Entity Recognition (NER) Relation Extraction

Seeing is Correcting: curating lexical resources using social interfaces

no code implementations • WS 2015 • Livy Real, Fabricio Chalub, Valeria de Paiva, Claudia Freitas, Alex Rademaker, re

NomLex-PT: A Lexicon of Portuguese Nominalizations

no code implementations • LREC 2014 • Valeria de Paiva, Livy Real, Alex Rademaker, re, Gerard de Melo

This paper presents NomLex-PT, a lexical resource describing Portuguese nominalizations.

OpenWordNet-PT: A Project Report

no code implementations • WS 2014 • Alex Rademaker, re, Valeria de Paiva, Gerard de Melo, Livy Real, Maira Gatti

Sentiment Analysis