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SemEval 2015

163 papers

Turku: Semantic Dependency Parsing as a Sequence Classification

Jenna Kanerva, Juhani Luotolahti, Filip Ginter

Riga: from FrameNet to Semantic Frames with C6.0 Rules

Guntis Barzdins, Peteris Paikens, Didzis Gosko

QASSIT: A Pretopological Framework for the Automatic Construction of Lexical Taxonomies from Raw Texts

Guillaume Cleuziou, Davide Buscaldi, Gaël Dias, Vincent Levorato, Christine Largeron

USAAR-WLV: Hypernym Generation with Deep Neural Nets

Liling Tan, Rohit Gupta, Josef van Genabith

Peking: Building Semantic Dependency Graphs with a Hybrid Parser

Yantao Du, Fan Zhang, Xun Zhang, Weiwei Sun, Xiaojun Wan

SemEval 2015 Task 18: Broad-Coverage Semantic Dependency Parsing

Stephan Oepen, Marco Kuhlmann, Yusuke Miyao, Daniel Zeman, Silvie Cinková

SemEval-2015 Task 17: Taxonomy Extraction Evaluation (TExEval)

Georgeta Bordea, Paul Buitelaar, Stefano Faralli, Roberto Navigli

SemEval-2015 Task 8: SpaceEval

James Pustejovsky, Parisa Kordjamshidi, Marie-Francine Moens, Aaron Levine, Seth Dworman

SemEval 2015, Task 7: Diachronic Text Evaluation

Octavian Popescu, Carlo Strapparava

UTD: Ensemble-Based Spatial Relation Extraction

Jennifer D’Souza, Vincent Ng

AMBRA: A Ranking Approach to Temporal Text Classification

Marcos Zampieri, Alina Maria Ciobanu, Vlad Niculae, Liviu P. Dinu

IXAGroupEHUDiac: A Multiple Approach System towards the Diachronic Evaluation of Texts

Haritz Salaberri, Iker Salaberri, Olatz Arregi, Beñat Zapirain

UFPRSheffield: Contrasting Rule-based and Support Vector Machine Approaches to Time Expression Identification in Clinical TempEval

Hegler Tissot, Genevieve Gorrell, Angus Roberts, Leon Derczynski, Marcos Didonet Del Fabro

HITSZ-ICRC: An Integration Approach for QA TempEval Challenge

Yongshuai Hou, Cong Tan, Qingcai Chen, Xiaolong Wang

HeidelToul: A Baseline Approach for Cross-document Event Ordering

Bilel Moulahi, Jannik Strötgen, Michael Gertz, Lynda Tamine

BluLab: Temporal Information Extraction for the 2015 Clinical TempEval Challenge

Sumithra Velupillai, Danielle L Mowery, Samir AbdelRahman, Lee Christensen, Wendy Chapman

SemEval-2015 Task 6: Clinical TempEval

Steven Bethard, Leon Derczynski, Guergana Savova, James Pustejovsky, Marc Verhagen

SemEval-2015 Task 5: QA TempEval - Evaluating Temporal Information Understanding with Question Answering

Hector Llorens, Nathanael Chambers, Naushad UzZaman, Nasrin Mostafazadeh, James Allen

SPINOZA_VU: An NLP Pipeline for Cross Document TimeLines

Tommaso Caselli, Antske Fokkens, Roser Morante, Piek Vossen

SemEval-2015 Task 4: TimeLine: Cross-Document Event Ordering

Anne-Lyse Minard, Manuela Speranza, Eneko Agirre, Itziar Aldabe, Marieke van Erp

SIEL: Aspect Based Sentiment Analysis in Reviews

Satarupa Guha, Aditya Joshi, Vasudeva Varma

EliXa: A Modular and Flexible ABSA Platform

Iñaki San Vicente, Xabier Saralegi, Rodrigo Agerri

UMDuluth-CS8761-12: A Novel Machine Learning Approach for Aspect Based Sentiment Analysis

Ravikanth Repaka, Ranga Reddy Pallelra, Akshay Reddy Koppula, Venkata Subhash Movva

SINAI: Syntactic Approach for Aspect-Based Sentiment Analysis

Salud M. Jiménez-Zafra, Eugenio Martínez-Cámara, M. Teresa Martín-Valdivia, L. Alfonso Ureña-López

LT3: Applying Hybrid Terminology Extraction to Aspect-Based Sentiment Analysis

Orphee De Clercq, Marjan Van de Kauter, Els Lefever, Véronique Hoste

V3: Unsupervised Aspect Based Sentiment Analysis for SemEval2015 Task 12

Aitor García-Pablos, Montse Cuadros, German Rigau

CPH: Sentiment analysis of Figurative Language on Twitter #easypeasy #not

Sarah McGillion, Héctor Martínez Alonso, Barbara Plank

ValenTo: Sentiment Analysis of Figurative Language Tweets with Irony and Sarcasm

Delia Irazú Hernández Farías, Emilio Sulis, Viviana Patti, Giancarlo Ruffo, Cristina Bosco

LT3: Sentiment Analysis of Figurative Tweets: piece of cake #NotReally

Cynthia Van Hee, Els Lefever, Véronique Hoste

KELabTeam: A Statistical Approach on Figurative Language Sentiment Analysis in Twitter

Hoang Long Nguyen, Trung Duc Nguyen, Dosam Hwang, Jason J. Jung

LLT-PolyU: Identifying Sentiment Intensity in Ironic Tweets

Hongzhi Xu, Enrico Santus, Anna Laszlo, Chu-Ren Huang

WarwickDCS: From Phrase-Based to Target-Specific Sentiment Recognition

Richard Townsend, Adam Tsakalidis, Yiwei Zhou, Bo Wang, Maria Liakata

INESC-ID: Sentiment Analysis without Hand-Coded Features or Linguistic Resources using Embedding Subspaces

Ramon F. Astudillo, Silvio Amir, Wang Ling, Bruno Martins, Mário J. Silva

TwitterHawk: A Feature Bucket Based Approach to Sentiment Analysis

William Boag, Peter Potash, Anna Rumshisky

SWASH: A Naive Bayes Classifier for Tweet Sentiment Identification

Ruth Talbot, Chloe Acheampong, Richard Wicentowski

KLUEless: Polarity Classification and Association

Nataliia Plotnikova, Micha Kohl, Kevin Volkert, Stefan Evert, Andreas Lerner

INESC-ID: A Regression Model for Large Scale Twitter Sentiment Lexicon Induction

Silvio Amir, Ramon F. Astudillo, Wang Ling, Bruno Martins, Mário J. Silva

IITPSemEval: Sentiment Discovery from 140 Characters

Ayush Kumar, Vamsi Krishna, Asif Ekbal

Sentibase: Sentiment Analysis in Twitter on a Budget

Satarupa Guha, Aditya Joshi, Vasudeva Varma

Webis: An Ensemble for Twitter Sentiment Detection

Matthias Hagen, Martin Potthast, Michel Büchner, Benno Stein

ELiRF: A SVM Approach for SA tasks in Twitter at SemEval-2015

Mayte Giménez, Ferran Pla, Lluís-F. Hurtado

UDLAP: Sentiment Analysis Using a Graph-Based Representation

Esteban Castillo, Ofelia Cervantes, Darnes Vilariño, David Báez, Alfredo Sánchez

RoseMerry: A Baseline Message-level Sentiment Classification System

Huizhi Liang, Richard Fothergill, Timothy Baldwin

IOA: Improving SVM Based Sentiment Classification Through Post Processing

Peijia Li, Weiqun Xu, Chenglong Ma, Jia Sun, Yonghong Yan

GTI: An Unsupervised Approach for Sentiment Analysis in Twitter

Milagros Fernández-Gavilanes, Tamara Álvarez-López, Jonathan Juncal-Martínez, Enrique Costa-Montenegro, Francisco Javier González-Castaño

DIEGOLab: An Approach for Message-level Sentiment Classification in Twitter

Abeed Sarker, Azadeh Nikfarjam, Davy Weissenbacher, Graciela Gonzalez

SemEval-2015 Task 12: Aspect Based Sentiment Analysis

Maria Pontiki, Dimitris Galanis, Haris Papageorgiou, Suresh Manandhar, Ion Androutsopoulos

SemEval-2015 Task 11: Sentiment Analysis of Figurative Language in Twitter

Aniruddha Ghosh, Guofu Li, Tony Veale, Paolo Rosso, Ekaterina Shutova

SemEval-2015 Task 10: Sentiment Analysis in Twitter

Sara Rosenthal, Preslav Nakov, Svetlana Kiritchenko, Saif Mohammad, Alan Ritter

SemEval-2015 Task 9: CLIPEval Implicit Polarity of Events

Irene Russo, Tommaso Caselli, Carlo Strapparava

LIST-LUX: Disorder Identification from Clinical Texts

Asma Ben Abacha, Aikaterini Karanasiou, Yassine Mrabet, Julio Cesar dos Reis

ezDI: A Supervised NLP System for Clinical Narrative Analysis

Parth Pathak, Pinal Patel, Vishal Panchal, Sagar Soni, Kinjal Dani

ULisboa: Recognition and Normalization of Medical Concepts

André Leal, Bruno Martins, Francisco Couto

TMUNSW: Identification of Disorders and Normalization to SNOMED-CT Terminology in Unstructured Clinical Notes

Jitendra Jonnagaddala, Siaw-Teng Liaw, Pradeep Ray, Manish Kumar, Hong-Jie Dai