Online proceedings (LNAI 12037)

March 2, 2020

9:00-9:30Registration
9:30 - 11:00Tutorial 1 (Room 118), OpenCor (Room 120)
11:00- 11:30Coffee (Room 129 Antigo Refeitório )
11:30-13:00Tutorial 1 (Room 118), OpenCor (Room 120)
13:00-14:30Lunch
14:30-16:00Tutorial 2 (Room 120), POP2 (Room 131 - Anfiteatro), DHandNLP (Room 118)
16:00-16:30Coffee (Room 129 Antigo Refeitório )
16:30-18:00Tutorial 2 (Room 120), POP2 (Room 131 - Anfiteatro), DHandNLP (Room 118)
18:00-Welcome Reception

March 3, 2020
Main Conference  –  Room 131  Anfiteatro

9:00-9:30Opening
9:30-10:00Session 1: NLP TasksChair: Fernando Batista
Luana Belisário, Luiz Ferreira and Thiago PardoEvaluating Methods of Different Paradigms for Subjectivity Classification in Portuguese
Fernando Nóbrega, Alípio Jorge, Pavel Brazdil and Thiago PardoSentence Compression for Portuguese
10:00-11:00Key note 1 - João Graça
11:00-11:30Coffee (Room 129 Antigo Refeitório )
11:30-12:30Session 2: SemanticsChair: Hugo Gonçalo Oliveira
Denis Araujo, Sandro Rigo, Paulo Quaresma and João Henrique MunizA Portuguese dataset for evaluation of Semantic Question Answering
Rafael Anchieta and Thiago PardoExploring the Potentiality of Semantic Features for Paraphrase Detection
Ruan Chaves Rodrigues, Jéssica Rodrigues da Silva, Pedro Vitor Quinta de Castro, Nádia Félix Felipe da Silva and Anderson da Silva SoaresPortuguese Language Models and Word Embeddings: Evaluating on Semantic Similarity Tasks
Sandra Collovini, Patricia Gonçalves, Guilherme Cavalheiro, Joaquim Neto and Renata VieiraRelation Extraction for Competitive Intelligence
12:30-14:00Lunch
14:00-15:00Key note 2 - Cícero dos Santos
15:00-15:45Coffee (Room 129 Antigo Refeitório ) -- Posters 1 Demos
Marcelo Inuzuka, Hugo Alexandre Dantas Do Nascimento and Acquila SantosSegmentation of words written in the Latin alphabet: a systematic review
Tiago Sousa, Ana Alves and Hugo Gonçalo OliveiraExploring Portuguese Word Embeddings for Discovering Lexical-Semantic Relations
Roney Santos and Thiago PardoFact-Checking for Portuguese: Knowledge Graph and Google Search-based Methods
Brenda Santana and Leandro WivesExtraction and Use of Structured and Unstructured Features for the Recommendation of Urban Resources
Gonçalo Melo and Luísa CoheurTowards a Conversational Agent with “Character”
Luis Duarte, Luis Macedo and Hugo Gonçalo OliveiraEmoji prediction for Portuguese
Plinio Barbosa, Sandra Madureira, Mario Fontes and Paulo MenegonSpeech Breathing and Expressivity: an experimental study in reading and singing styles
Francisco Oliveira, Alberto Abad and Isabel TrancosoA Multiplayer Voice-Enabled Game Platform for the Elderly
Anna Maria Pompili, Alberto Abad, Isabel Trancoso, José Fonseca and Isabel Pavão MartinsEvaluation and Extensions of an Automatic Speech Therapy Platform
Heliana Mello, Tommaso Raso, Lucia Ferrari, Eckhard Bick and Henrique ChavesDemo: C-ORAL-BRASIL and its resources
Francielle Alves Vargas and Thiago Alexandre Salgueiro PardoDemo: An Automatic Explicit and Implicit Opinion Aspect Clustering Tool for Portuguese
Voice interactionDemo: Voice Interaction
15:45-17:00Session 3 - NLP ApplicationsChair: Evandro Eduardo Seron Ruiz
Rodrigo Santos, João Silva and António BrancoMaking the Most Out of Synthetic Data: Portuguese-Chinese Neural Machine Translation Enhanced with Back-Translation
José Santos, Ana Alves and Hugo Gonçalo OliveiraLeveraging on Semantic Textual Similarity for developing a Portuguese Dialogue System
Emerson Yoshiaki Okano, Zebin Liu, Donghong Ji and Evandro RuizFake news detection on Fake.Br using hierarchical attention networks
Rafael Faria de Azevedo, Rafael Rodrigues Pereira de Araujo, Rodrigo Guimarães Araújo, Régis Moreira Bittencourt, Rafael Ferreira Alves da Silva, Gabriel de Melo Vaz Nogueira, Thiago Marques Franca, Jair Otharan Nunes, Klailton Ralff da Silva and Emmanuelle Regiane Cunha de OliveiraScreening of Email Box in Portuguese with SVM at Banco do Brasil
Pedro Fialho, Luísa Coheur and Paulo QuaresmaBack to the feature, in entailment detection and similarity measurement for Portuguese
17:00-18:00Panel DefinedCrowd: Bridging the resource gap between industry and academia, moderator Christopher Shelby
19:30Conference Dinner/AwardsDinner at Pousada dos Loios

March 4, 2020
Main Conference  –  Room 131  Anfiteatro

9:00-10:00Session 4 - Speech Processing
Chair: Fernando Perdigão
Samuel Silva, Conceição Cunha, António Teixeira, Arun Joseph and Jens FrahmTowards Automatic Determination of Critical Gestures for European Portuguese Sounds
Mariana Julião, Alberto Abad and Helena MonizComparison of heterogeneous feature sets for intonation verification
Margarida Grilo, Isabel Guimarães, Mariana Ascensão, Alberto Abad, Ivo Anjos, João Magalhães and Sofia CavacoThe BioVisualSpeech European Portuguese sibilants corpus
Sebastiao Quintas and Isabel TrancosoEvaluation of Deep Learning Approaches to Text-to-Speech Systems for European Portuguese
10:00-11:00Key note 3 - Isabel Trancoso
11:00-11:30Coffee (Room 129 Antigo Refeitório )
11:30- 12:30Session 5 - MultilingualityChair: Thiago Pardo
Marcio Inácio and Helena CaseliWord Embeddings at Post-Editing
João Rodrigues and António BrancoArgument Identification in a Language without Labeled Data
Marco Antonio Sobrevilla Cabezudo, Marcio Inácio, Ana Carolina Rodrigues, Edresson Casanova and Rogério Figueredo de SousaNatural Language Inference for Portuguese using BERT and Multilingual Information
João Vitor Andrioli de Souza, Lucas Emanuel Silva E Oliveira, Yohan Bonescki Gumiel, Deborah Ribeiro Carvalho and Claudia Maria Cabral MoroExploiting Siamese Neural Networks on Short Text Similarity tasks for multiple domains and languages
12:30-14:00Lunch
14:00-15:00Key note 4 - Fernando Pereira
15:00-15:45Coffee (Room 129 Antigo Refeitório ) Posters 2 Demos
Gabriela Wick-Pedro, Roney Santos, Carolina Scarton, Kalina Bontcheva, Oto Vale and Thiago PardoLinguistic analysis model for monitoring user reaction on satirical news for Brazilian Portuguese
Juliana C. Carvalho de Araújo, Cláudia Freitas, Marco Aurélio C. Pacheco and Leonardo A. Forero-MendozaAn investigation of pre-trainedembeddings in dependency parsing
Livy Real, Erick Fonseca and Hugo Gonçalo OliveiraThe ASSIN 2 shared task: a quick overview
Alexandre Rademaker, Lucas Ribeiro Coutinho and Jaqueline Porto ZulineThe construction of a corpus from the Brazilian Historical-Biographical Dictionary
Anabela Barreiro, Ida Rebelo-Arnold, Fernando Batista, Isabel Garcez and Tanara Zingano KuhnOne Book, Two Language Varieties
Arley Prates, Luis Emanuel Jesus, Daniela Claro, Jacyra Mota, Silvana Ribeiro, Marcela Paim and Josane OliveiraVitality analysis of the Linguistic Atlas of Brazil on Twitter
Bruno Cabral, Rafael Glauber, Marlo Souza and Daniela ClaroCrossOIE: Cross-lingual classifier for Open Information Extraction
Cecília Carvalho, Vladia Pinheiro and Lívio FreireA Deep Learning Model of Commonsense Knowledge for Augmenting Natural Language Processing Tasks in Portuguese Language
Daniela Schmidt, Avner Dal Bosco, Cássia Trojahn, Renata Vieira and Paulo QuaresmaAligning IATE criminal terminology to SUMO
Heliana Mello, Tommaso Raso, Lucia Ferrari, Eckhard Bick and Henrique ChavesDemo: C-ORAL-BRASIL and its resources
Francielle Alves Vargas and Thiago Alexandre Salgueiro PardoDemo: An Automatic Explicit and Implicit Opinion Aspect Clustering Tool for Portuguese
Voice interactionDemo: Voice Interaction
15:45-16:45Session 6 - Resources and EvaluationChair: Livy Real
Nathan Hartmann, Gustavo Paetzold and Sandra AluísioA Dataset for the Evaluation of Lexical Simplification in Portuguese for Children
Paula Carvalho, Bruno Martins, Hugo Rosa, Silvio Amir, Jorge Baptista and Mário J. SilvaSituational Irony in Farcical News Headlines
Pedro Henrique Luz de Araujo, Teofilo De Campos and Marcelo Magalhães Silva de SousaInferring the source of official texts: can SVM beat ULMFiT?
Iria del RioNative Language Identification on L2 Portuguese
16:45 - 17:15Technological Infra Structure - CLARINAntónio Branco, Amália Mendes, Paulo Quaresma
17:15Community Meeting
18:00Closing Session