| Vol-1881 urn:nbn:de:0074-1881-7 Copyright © 2017 for the individual papers by the papers' authors. Copying permitted for private and academic purposes. This volume is published and copyrighted by its editors.

# IberEval 2017
Evaluation of Human Language Technologies for Iberian Languages Workshop 2017

### Proceedings of the Second Workshop on Evaluation of Human Language Technologies for Iberian Languages (IberEval 2017)
co-located with 33th Conference of the Spanish Society for Natural Language Processing (SEPLN 2017)

### Murcia, Spain, September 19, 2017.

Edited by

### Raquel Martínez *
Julio Gonzalo *
Paolo Rosso **
Soto Montalvo ***
Jorge Carrillo-de-Albornoz *

* Universidad Nacional de Educación a Distancia, Spain
** Universidad Politécnica de Valencia, Spain
*** Universidad Rey Juan Carlos, Spain

## Table of Contents

- Preface
- Organization

### Track 1: Classification Of Spanish Election Tweets

- Overview of the 1st Classification of Spanish Election Tweets Task at IberEval 2017 1-14
  Maite Giménez, Tomás Baviera, Germán Llorca, José Gámir, Dafne Calvo, Paolo Rosso, Francisco Rangel
- Ensembles of Methods for Tweet Topic Classification 15-19
  Gretel Liz De la Peña Sarracén
- Comparative Study of Neural Models for the COSET Shared Task at IberEval 2017 20-27
  Luca Ambrosini, Giancarlo Nicolò
- Short Text Classification Using Deep Representation: A Case Study of Spanish Tweets in Coset Shared Task 28-35
  Erfaneh Gharavi, Kayvan Bijari
- Several Approaches for Tweet Topic Classification in COSET - IberEval 2017 36-42
  Carlos Villar Lafuente, Gonçal Garcés Díaz-Munío
- Classification Of Spanish Election Tweets (COSET) with Neural Networks 43-48
  Luis Cebrián Chuliá, Sergio Ferrer Sánchez
- Classification Of Spanish Election Tweets (COSET) 2017 : Classifying Tweets Using Character and Word Level Features 49-54
  Ankush Khandelwal, Sahil Swami, Syed Sarfaraz Akhtar, Manish Shrivastava
- ELiRF-UPV at IberEval 2017: Classification Of Spanish Election Tweets (COSET) 55-60
  José-Ángel González, Ferran Pla, Lluís-Felip Hurtado
- IberEval 2017, COSET Task: A Basic Approach 61-67
  Carlos Diez Alba, Jesús Vieco Pérez

### Track 2: Collective Elaboration of a Coreference Annotated Corpus for Portuguese Texts

- Collective Elaboration of a Coreference Annotated Corpus for Portuguese Texts 68-82
  Evandro Fonseca, Vinicius Sesti, Sandra Collovini, Renata Vieira, Ana Luísa Leal, Paulo Quaresma
- The Annotation Coreference Task at IberEval'2017: The Experience of CLUL/UE 83-91
  Amália Mendes, Sandra Antunes, Paulo Quaresma
- Nominal Coreference Annotation in IberEval2017: The Case of FORMAS Group 92-101
  Marlo Souza, Rafael Glauber, Leandro Souza de Oliveira, Cleiton Fernando Lima Sena, Daniela Barreiro Claro
- The Coreference Annotation of the CSTNews Corpus 102-112
  Thiago Alexandre Salgueiro Pardo, Jorge Baptista, Magali Sanches Duran, Maria das Graças Volpe Nunes, Fernando Antônio Asevedo Nóbrega, Sandra Maria Aluísio, Ariani Di Felippo, Eloize Rossi Marques Seno, Raphael Rocha da Silva, Rafael Torres Anchiêta, Henrico Bertini Brum, Márcio de Souza Dias, Rafael de Sousa Oliveira Martins, Erick Galani Maziero, Jackson Wilke da Cruz Souza, Francielle Alves Vargas

### Track 3: Multilingual Web Person Name Disambiguation

- Overview of the M-WePNaD Task: Multilingual Web Person Name Disambiguation at IberEval 2017 113-127
  Soto Montalvo, Raquel Martínez, Víctor Fresno, Agustín Daniel Delgado, Arkaitz Zubiaga, Richard Berendsen
- ATMC Team at M-WePNaD Task 128-137
  Agustín Daniel Delgado
- LSI UNED at M-WePNaD: Embeddings for Person Name Disambiguation 138-146
  Andrés Duque, Lourdes Araujo, Juan Martínez-Romo
- UNED Loz Team at M-WePNaD 147-151
  Lucía Lozano, Jorge Carrillo-de-Albornoz, Enrique Amigó
- UNED PanMorCrepsTeam at M-WePNaD 152-156
  Pablo Panero, Manuel Moreno, Tomás Crespo, Jorge Carrillo-de-Albornoz, Enrique Amigó

### Track 4: Stance and Gender Detection in Tweets on Catalan Independence

- Overview of the Task on Stance and Gender Detection in Tweets on Catalan Independence 157-177
  Mariona Taulé, María Antònia Martí, Francisco Rangel, Paolo Rosso, Cristina Bosco, Viviana Patti
- Neural, Non-neural and Hybrid Stance Detection in Tweets on Catalan Independence 178-184
  Michael Wojatzki, Torsten Zesch
- iTACOS at IberEval2017: Detecting Stance in Catalan and Spanish Tweets 185-192
  Mirko Lai, Alessandra Teresa Cignarella, Delia Irazú Hernández Farías
- ELiRF-UPV at IberEval 2017: Stance and Gender Detection in Tweets 193-198
  José Ángel González, Ferran Pla, Lluís-Felip Hurtado
- LTRC IIITH at IBEREVAL 2017: Stance and Gender Detection in Tweets on Catalan Independence 199-203
  Sahil Swami, Ankush Khandelwal, Manish Shrivastava, Syed Sarfaraz Akhtar
- Stance Detection at IberEval 2017: A Biased Representation for a Biased Problem 204-209
  Diego Aineto García, Antonio Manuel Larriba Flor
- Neural Models for StanceCat Shared Task at IberEval 2017 210-216
  Luca Ambrosini, Giancarlo Nicolò
- Shared Task on Stance and Gender Detection in Tweets on Catalan Independence - LaSTUS System Description 217-221
  Francesco Barbieri
- Deep Stance and Gender Detection in Tweets on Catalan Independence@Ibereval 2017 222-229
  R. Vinayakumar, S. Sachin Kumar, B. Premjith, Poornachandran Prabaharan, Kotti Padannayil Soman

### Track 5: Biomedical Abbreviation Recognition and Resolution

- The Biomedical Abbreviation Recognition and Resolution (BARR) Track: Benchmarking, Evaluation and Importance of Abbreviation Recognition Systems
  Applied to Spanish Biomedical Abstracts 230-246
  Ander Intxaurrondo, Martin Pérez-Pérez, Gael Pérez-Rodríguez, Jose Antonio López-Martín, Jesus Santamaría, Santiago de la Peña, Marta Villegas, Saber Ahmad Akhondi, Alfonso Valencia, Analia Lourenço, Martin Krallinger
- Biomedical Abbreviation Recognition and Resolution by PROSA-MED 247-254
  Soto Montalvo, Maite Oronoz, Horacio Rodríguez, Raquel Martínez
- IBI-UPF at BARR-2017: Learning to Identify Abbreviations in Biomedical Literature System description 255-263
  Francesco Ronzano, Laura Inés Furlong
- A Proposed System to Identify and Extract Abbreviation Definitions in Spanish Biomedical Texts for the Biomedical Abbreviation Recognition and Resolution (BARR) 2017 264-271
  Christian Sánchez, Paloma Martínez
- Applying Existing Named Entity Taggers at BARR IBEREVAL 2017 Task 272-277
  Rodrigo Agerri, German Rigau
- CNIO at BARR IberEval 2017: Exploring Three Biomedical Abbreviation Identifiers for Spanish Biomedical Publications 278-285
  Ander Intxaurrondo, Martin Krallinger

2017-07-26: submitted by Jorge Carrillo-de-Albornoz, metadata incl. bibliographic data published under Creative Commons CC0
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