Organization IberEval 2017 Organizers Raquel Martı́nez, NLP&IR Group, UNED Madrid. Julio Gonzalo, NLP&IR Group, UNED Madrid. Paolo Rosso, PRHLT Research Centre, UPV Valencia. Task Organizers Classification Of Spanish Election Tweets (COSET) Tomás Baviera, Mediaflows Research Group, Valencian International Univer- sity, Spain. Germán Llorca, José Gámir Rı́os, Mediaflows Research Group, Universitat de València, Valencia, Spain. Dafne Calvo, Mediaflows Research Group, Universidad de Valladolid, Spain. Maite Giménez, Paolo Rosso, PRHLT Research Centre, Universitat Politècnica de València, Spain. Francisco Rangel, PRHLT Research Centre, Universitat Politècnica de València & Autoritas, Spain Collective Elaboration of a Coreference Annotated Corpus for Portuguese Texts (Corref-PT) Evandro Fonseca, PUCRS Porto Alegre. Vinicius Sesti, PUCRS Porto Alegre. Ana Luisa Leal,UMAC Macau. Sandra Collovini, PUCRS Porto Alegre. Renata Vieira, PUCRS Porto Alegre. Paulo Quaresma, UEVORA Évora. Multilingual Web Person Name Disambiguation (M-WePNaD) Soto Montalvo, NLP&IR Group, URJC, Móstoles, Madrid. Raquel Martı́nez, NLP&IR Group, UNED Madrid. Vı́ctor Fresno, NLP&IR Group, UNED Madrid. Agustı́n D. Delgado, NLP&IR Group, UNED Madrid. Arkaitz Zubiaga, University of Warwick. Richard Berendsen, Luminis Ámsterdam. Stance and Gender Detection in Tweets on Catalan Inde- pendence (StanceCat) Mariona Taulé, M. Antònia Martı́, Universitat de Barcelona, UB, Spain. Francisco Rangel, PRHLT Research Centre, Universitat Politècnica de València & Autoritas, Spain. Paolo Rosso, PRHLT Research Centre, Universitat Politècnica de València, Spain. Cristina Bosco, Viviana Patti, Università degli Studi di Torino, UniTO, Italy. Biomedical Abbreviation Recognition and Resolution (BARR) Martin Krallinger, Biological Text Mining Unit (Bio-TeMUC), CNIO, Spain. Santiago de la Peña, Biological Text Mining Unit (Bio-TeMUC), CNIO, Spain. Ander Intxaurrondo, Biological Text Mining Unit (Bio-TeMUC), CNIO, Spain. Jesús Santamarı́a, Biological Text Mining Unit (Bio-TeMUC), CNIO, Spain. Jose A. Lopez-Martin, Medical Oncology, Hospital 12 de Octubre, Spain. Alfonso Valencia, Life Sciences & Computational Biology, BSC, Spain. Marta Villegas, Life Sciences & Computational Genomics, BSC, Spain. Anália Lourenço, Next Generation Computer Systems Group, University of Vigo, Spain. Gael Perez, Next Generation Computer Systems Group, University of Vigo, Spain. Martin Perez, Next Generation Computer Systems Group, University of Vigo, Spain. Steering Committee Members Eneko Agirre (UPV-EHU, Donostia-San Sebastián) Enrique Amigó (UNED, Madrid) Victoria Arranz (ELDA/ELRA, Parı́s) Javier Artiles (SmartNews, San Francisco CA) Alexandra Balahur (EC-JRC, Ispra) Nuria Bel (UPF, Barcelona) Xavier Carreras (Xerox Research, Meylan) Miguel Ángel Garcı́a Cumbreras (UJA, Jaén) Xavier Gómez Guinovart (UVIGO, Vigo) José Carlos González (SNGULAR, Madrid) Teresa Gonçalves (UE, Évora) Yoan Gutiérrez (UA, Alicante) Eugenio Martı́nez (TU Darmstadt, Darmstadt) Patricio Martı́nez (UA, Alicante) Manuel Montes (INAOEP, Puebla) Lluis Padró (UPC, Barcelona) Anselmo Peñas (UNED, Madrid) Jordi Porta (RAE, Madrid) Paulo Quaresma (UE, Évora) German Rigau (UPV-EHU, Donostia-San Sebastián) Mariona Taulé (UB, Barcelona) Luis Alfonso Ureña (UJA, Jaén) Antonio Valderrábanos (Bitext, Madrid) Jesús Vilares (UDC, A Coruña) Manuel Vilares (UVIGO, Vigo) Julio Villena (SNGULAR, Madrid) Workshop Program Tuesday September 19th 09:30 - 09:40 Welcome and Opening Remarks from IberEval organizers 09:40 - 10:35 Collective Elaboration of a Coreference Annotated Corpus for Portuguese Texts (Corref-PT) 09:40 09:55 Collective Elaboration of a Coreference Annotated Cor- pus for Portuguese Texts. Evandro Fonseca, Vinicius Sesti, Sandra Collovini, Renata Vieira, Ana Luı́sa Leal, Paulo Quaresma 09:55 10:15 The annotation coreference task at IberEval’2017: the experience of CLUL/UE. Amalia Mendes, Sandra Antunes, and Paulo Quaresma 10:15 10:35 The Coreference Annotation of the CSTNews Corpus. Thiago Alexandre Salgueiro Pardo, Jorge Baptista, Magali Sanches Duran, Maria das Gracas Volpe Nunes, Fernando Antonio Asevedo Nobrega, Sandra Maria Alusio, Ariani Di Felippo, et. al. 10:35 - 11:30 Multilingual Web Person Name Disambiguation (M-WePNaD) 10:35-10:50 Multilingual Web Person Name Disambiguation Overview. Soto Montalvo, Raquel Martı́nez, Vı́ctor Fresno, Agustı́n D. Delgado, Arkaitz Zubiaga, Richard Berendsen 10:50-11:05 ATMC team at M-WePNaD. Agustı́n D. Delgado 11:05-11:20 LSI UNED at M-WePNaD: Embeddings for Person Name Disambiguation. Andres Duque, Lourdes Araujo, and Juan Martı́nez-Romo 11:20-11:30 Discussion 11:30 - 12:00 Coffee Break 12:00 - 13:30 Stance and Gender detection in tweets on Catalan Independence (StanceCat) 12:00 - 12:40 Stance Detection vs. Sentiment Analysis and Overview of StanceCat 2017. Mariona Taulé, M. Antónia Martı́, Francisco Rangel, Paolo Rosso, Cristina Bosco and Viviana Patti 12:40 - 13:00 iTACOS at IberEval2017: Detecting Stance in Catalan and Spanish Tweets. Mirko Lai, Alessandra Teresa Cignarella and Delia Irazú Hernández Farı́as 13:00 - 13:20 ELiRF-UPV at IberEval 2017: Stance and Gender Detection in Tweets. José Ángel González, Ferran Pla and Lluı́s-F. Hurtado 13:20 - 13:30 Discussion 13:30 - 15:30 Lunch 15:30 - 16:30 Biomedical Abbreviation Recognition and Resolution (BARR) 16:30 - 17:00 Poster Session 17:00 - 17:30 Coffee Break 17:30 - 18:30 Classification Of Spanish Election Tweets (COSET) 17:30 - 17:50 Overview of the 1st Classification of Spanish Election Tweets Task at IberEval 2017. Maite Giménez, Tomás Baviera, Ger- man Llorca, José Gámir, Dafne Calvo, Paolo Rosso and Francisco Rangel. 17:50 - 18:10 ELiRF-UPV at IberEval 2017: Classification Of Span- ish Election Tweets (COSET). José-Ángel González, Ferran Pla, Lluı́s- F. Hurtado. 18:10 - 18:30 Classification Of Spanish Election Tweets (COSET) 2017: Classifying Tweets using Character and Word Level Features. Ankush Khandelwal, Sahil Swami, Syed S. Akhtar, M. Shrivastava 18:30 - 18:45 Wrap-up and Closing