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Proceedings of the Fourth Joint Conference on Lexical and Computational Semantics
Proceedings of the 9th International Workshop on Semantic Evaluation (SemEval 2015)

Proceedings of the Fourth Joint Conference on Lexical and Computational Semantics

S15-1 [bib]: Entire volume

S15-1000: Front Matter

S15-1001 [bib]: Xiaodan Zhu; Hongyu Guo; Parinaz Sobhani
Neural Networks for Integrating Compositional and Non-compositional Sentiment in Sentiment Composition

S15-1002 [bib]: Phong Le; Willem Zuidema
Compositional Distributional Semantics with Long Short Term Memory

S15-1003 [bib]: Nikolaos Aletras; Mark Stevenson
A Hybrid Distributional and Knowledge-based Model of Lexical Semantics

S15-1004 [bib]: Julien Corman; Laure Vieu; Nathalie Aussenac-Gilles
Distributional semantics for ontology verification

S15-1005 [bib]: Parvin Sadat Feizabadi; Sebastian Padó
Combining Seemingly Incompatible Corpora for Implicit Semantic Role Labeling

S15-1006 [bib]: Jena D. Hwang; Martha Palmer
Identification of Caused Motion Construction

S15-1007 [bib]: Oier Lopez de Lacalle; Eneko Agirre
A Methodology for Word Sense Disambiguation at 90% based on large-scale CrowdSourcing

S15-1008 [bib]: Vinodkumar Prabhakaran; Branimir Boguraev
Learning Structures of Negations from Flat Annotations

S15-1009 [bib]: Vinodkumar Prabhakaran; Tomas By; Julia Hirschberg; Owen Rambow; Samira Shaikh; Tomek Strzalkowski; Jennifer Tracey; Michael Arrigo; Rupayan Basu; Micah Clark; Adam Dalton; Mona Diab; Louise Guthrie; Anna Prokofieva; Stephanie Strassel; Gregory Werner; Yorick Wilks; Janyce Wiebe
A New Dataset and Evaluation for Belief/Factuality

S15-1010 [bib]: Nitish Aggarwal; Kartik Asooja; Georgeta Bordea; Paul Buitelaar
Non-Orthogonal Explicit Semantic Analysis

S15-1011 [revisions: v2] [bib]: Ander Barrena; Aitor Soroa; Eneko Agirre
Combining Mention Context and Hyperlinks from Wikipedia for Named Entity Disambiguation

S15-1012 [bib]: Clint Burford; Steven Bird; Timothy Baldwin
Collective Document Classification with Implicit Inter-document Semantic Relationships

S15-1013 [bib]: Soheil Danesh; Tamara Sumner; James H. Martin
SGRank: Combining Statistical and Graphical Methods to Improve the State of the Art in Unsupervised Keyphrase Extraction

S15-1014 [bib]: Steffen Eger; Niko Schenk; Alexander Mehler
Towards Semantic Language Classification: Inducing and Clustering Semantic Association Networks from Europarl

S15-1015 [bib]: Heba Elfardy; Mona Diab; Chris Callison-Burch
Ideological Perspective Detection Using Semantic Features

S15-1016 [bib]: Farah Benamara; Maite Taboada
Mapping Different Rhetorical Relation Annotations: A Proposal

S15-1017 [bib]: Abhijeet Gupta; Jason Utt; Sebastian Padó
Dissecting the Practical Lexical Function Model for Compositional Distributional Semantics

S15-1018 [bib]: Alex Judea; Michael Strube
Event Extraction as Frame-Semantic Parsing

S15-1019 [bib]: Andras Kornai; Judit Àcs; Márton Makrai; Dávid Márk Nemeskey; Katalin Pajkossy; Gábor Recski
Competence in lexical semantics

S15-1020 [bib]: Luis Marujo; Ricardo Ribeiro; David Martins de Matos; João Neto; Anatole Gershman; Jaime Carbonell
Extending a Single-Document Summarizer to Multi-Document: a Hierarchical Approach

S15-1021 [bib]: Silvia Necsulescu; Sara Mendes; David Jurgens; Núria Bel; Roberto Navigli
Reading Between the Lines: Overcoming Data Sparsity for Accurate Classification of Lexical Relationships

S15-1022 [bib]: Tae-Gil Noh; Sebastian Padó; Vered Shwartz; Ido Dagan; Vivi Nastase; Kathrin Eichler; Lili Kotlerman; Meni Adler
Multi-Level Alignments As An Extensible Representation Basis for Textual Entailment Algorithms

S15-1023 [bib]: Samuel Ritter; Cotie Long; Denis Paperno; Marco Baroni; Matthew Botvinick; Adele Goldberg
Leveraging Preposition Ambiguity to Assess Compositional Distributional Models of Semantics

S15-1024 [bib]: Rachel Rudinger; Vera Demberg; Ashutosh Modi; Benjamin Van Durme; Manfred Pinkal
Learning to predict script events from domain-specific text

S15-1025 [bib]: Pablo Ruiz; Thierry Poibeau
Combining Open Source Annotators for Entity Linking through Weighted Voting

S15-1026 [bib]: Magali Sanches Duran; Sandra Aluísio
Automatic Generation of a Lexical Resource to support Semantic Role Labeling in Portuguese

S15-1027 [bib]: Shumin Wu; Martha Palmer
Can Selectional Preferences Help Automatic Semantic Role Labeling?

S15-1028 [bib]: Sujan Perera; Pablo Mendes; Amit Sheth; Krishnaprasad Thirunarayan; Adarsh Alex; Christopher Heid; Greg Mott
Implicit Entity Recognition in Clinical Documents

S15-1029 [bib]: Peter Exner; Marcus Klang; Pierre Nugues
A Distant Supervision Approach to Semantic Role Labeling

S15-1030 [bib]: Jean-Philippe Fauconnier; Mouna Kamel
Discovering Hypernymy Relations using Text Layout

S15-1031 [bib]: Natalie Schluter
The complexity of finding the maximum spanning DAG and other restrictions for DAG parsing of natural language

S15-1032 [bib]: Yoshihide Kato; Shigeki Matsubara
Incremental Semantic Construction Using Normal Form CCG Derivation

S15-1033 [bib]: William Foland; James Martin
Dependency-Based Semantic Role Labeling using Convolutional Neural Networks

S15-1034 [bib]: Olga Uryupina; Alessandro Moschitti
A State-of-the-Art Mention-Pair Model for Coreference Resolution

S15-1035 [bib]: Sujay Kumar Jauhar; Raul Guerra; Edgar Gonzàlez Pellicer; Marta Recasens
Resolving Discourse-Deictic Pronouns: A Two-Stage Approach to Do It

S15-1036 [bib]: Mohsen Mesgar; Michael Strube
Graph-based Coherence Modeling For Assessing Readability

Proceedings of the 9th International Workshop on Semantic Evaluation (SemEval 2015)

S15-2 [bib]: Entire volume

S15-2000: Front Matter

S15-2001 [bib]: Wei Xu; Chris Callison-Burch; Bill Dolan
SemEval-2015 Task 1: Paraphrase and Semantic Similarity in Twitter (PIT)

S15-2002 [bib]: Guido Zarrella; John Henderson; Elizabeth M. Merkhofer; Laura Strickhart
MITRE: Seven Systems for Semantic Similarity in Tweets

S15-2003 [bib]: Helena Gomez; Darnes Vilariño; David Pinto; Grigori Sidorov
CICBUAPnlp: Graph-Based Approach for Answer Selection in Community Question Answering Task

S15-2004 [bib]: Dario Bertero; Pascale Fung
HLTC-HKUST: A Neural Network Paraphrase Classifier using Translation Metrics, Semantic Roles and Lexical Similarity Features

S15-2005 [bib]: Ngoc Phuoc An Vo; Simone Magnolini; Octavian Popescu
FBK-HLT: An Effective System for Paraphrase Identification and Semantic Similarity in Twitter

S15-2006 [bib]: Jiang Zhao; Man Lan
ECNU: Leveraging Word Embeddings to Boost Performance for Paraphrase in Twitter

S15-2007 [bib]: Rob van der Goot; Gertjan van Noord
ROB: Using Semantic Meaning to Recognize Paraphrases

S15-2008 [bib]: Mahalakshmi Shanumuga Sundaram; Anand Kumar Madasamy; Soman Kotti Padannayil
AMRITA_CEN$@$SemEval-2015: Paraphrase Detection for Twitter using Unsupervised Feature Learning with Recursive Autoencoders

S15-2009 [bib]: Taneeya Satyapanich; Hang Gao; Tim Finin
Ebiquity: Paraphrase and Semantic Similarity in Twitter using Skipgrams

S15-2010 [bib]: Ergun Bicici
RTM-DCU: Predicting Semantic Similarity with Referential Translation Machines

S15-2011 [bib]: Asli Eyecioglu; Bill Keller
Twitter Paraphrase Identification with Simple Overlap Features and SVMs

S15-2012 [bib]: Mladen Karan; Goran Glavaš; Jan Šnajder; Bojana Dalbelo Bašić; Ivan Vulić; Marie-Francine Moens
TKLBLIIR: Detecting Twitter Paraphrases with TweetingJay

S15-2013 [bib]: Rafael - Michael Karampatsis
CDTDS: Predicting Paraphrases in Twitter via Support Vector Regression

S15-2014 [bib]: Yang Liu; Chengjie Sun; Lei Lin; Xiaolong Wang
yiGou: A Semantic Text Similarity Computing System Based on SVM

S15-2015 [bib]: Liling Tan; Carolina Scarton; Lucia Specia; Josef van Genabith
USAAR-SHEFFIELD: Semantic Textual Similarity with Deep Regression and Machine Translation Evaluation Metrics

S15-2016 [bib]: Md Rashadul Hasan Rakib; Aminul Islam; Evangelos Milios
TrWP: Text Relatedness using Word and Phrase Relatedness

S15-2017 [bib]: Hanna Béchara; Hernani Costa; Shiva Taslimipoor; Rohit Gupta; Constantin Orasan; Gloria Corpas Pastor; Ruslan Mitkov
MiniExperts: An SVM Approach for Measuring Semantic Textual Similarity

S15-2018 [bib]: Ngoc Phuoc An Vo; Simone Magnolini; Octavian Popescu
FBK-HLT: A New Framework for Semantic Textual Similarity

S15-2019 [bib]: Sakethram Karumuri; Viswanadh Kumar Reddy Vuggumudi; Sai Charan Raj Chitirala
UMDuluth-BlueTeam: SVCSTS - A Multilingual and Chunk Level Semantic Similarity System

S15-2020 [bib]: Nataliia Plotnikova; Gabriella Lapesa; Thomas Proisl; Stefan Evert
SemantiKLUE: Semantic Textual Similarity with Maximum Weight Matching

S15-2021 [bib]: Jiang Zhao; Man Lan; Jun Feng Tian
ECNU: Using Traditional Similarity Measurements and Word Embedding for Semantic Textual Similarity Estimation

S15-2022 [bib]: Hamed Hassanzadeh; Tudor Groza; Anthony Nguyen; Jane Hunter
UQeResearch: Semantic Textual Similarity Quantification

S15-2023 [bib]: Naoko Miura; Tomohiro Takagi
WSL: Sentence Similarity Using Semantic Distance Between Words

S15-2024 [bib]: Davide Buscaldi; Jorge Garcia Flores; Ivan V. Meza; Isaac Rodriguez
SOPA: Random Forests Regression for the Semantic Textual Similarity task

S15-2025 [bib]: Gábor Recski; Judit Àcs
MathLingBudapest: Concept Networks for Semantic Similarity

S15-2026 [bib]: Piyush Arora; Chris Hokamp; Jennifer Foster; Gareth Jones
DCU: Using Distributional Semantics and Domain Adaptation for the Semantic Textual Similarity SemEval-2015 Task 2

S15-2027 [bib]: Md Arafat Sultan; Steven Bethard; Tamara Sumner
DLS$@$CU: Sentence Similarity from Word Alignment and Semantic Vector Composition

S15-2028 [bib]: Basma Hassan; Samir AbdelRahman; Reem Bahgat
FCICU: The Integration between Sense-Based Kernel and Surface-Based Methods to Measure Semantic Textual Similarity

S15-2029 [bib]: Evan Jaffe; Lifeng Jin; David King; Marten van Schijndel
AZMAT: Sentence Similarity Using Associative Matrices

S15-2030 [bib]: Rajendra Banjade; Nobal Bikram Niraula; Nabin Maharjan; Vasile Rus; Dan Stefanescu; Mihai Lintean; Dipesh Gautam
NeRoSim: A System for Measuring and Interpreting Semantic Textual Similarity

S15-2031 [bib]: Lushan Han; Justin Martineau; Doreen Cheng; Christopher Thomas
Samsung: Align-and-Differentiate Approach to Semantic Textual Similarity

S15-2032 [bib]: Eneko Agirre; Aitor Gonzalez-Agirre; Inigo Lopez-Gazpio; Montse Maritxalar; German Rigau; Larraitz Uria
UBC: Cubes for English Semantic Textual Similarity and Supervised Approaches for Interpretable STS

S15-2033 [bib]: Ana Alves; David Simões; Hugo Gonçalo Oliveira; Adriana Ferrugento
ASAP-II: From the Alignment of Phrases to Textual Similarity

S15-2034 [bib]: Tu Thanh Vu; Quan Hung Tran; Son Bao Pham
TATO: Leveraging on Multiple Strategies for Semantic Textual Similarity

S15-2035 [bib]: Yongshuai Hou; Cong Tan; Xiaolong Wang; Yaoyun Zhang; Jun Xu; Qingcai Chen
HITSZ-ICRC: Exploiting Classification Approach for Answer Selection in Community Question Answering

S15-2036 [bib]: Massimo Nicosia; Simone Filice; Alberto Barrón-Cedeño; Iman Saleh; Hamdy Mubarak; Wei Gao; Preslav Nakov; Giovanni Da San Martino; Alessandro Moschitti; Kareem Darwish; Lluís Màrquez; Shafiq Joty; Walid Magdy
QCRI: Answer Selection for Community Question Answering - Experiments for Arabic and English

S15-2037 [bib]: Xiaoqiang Zhou; Baotian Hu; Jiaxin Lin; Yang xiang; Xiaolong Wang
ICRC-HIT: A Deep Learning based Comment Sequence Labeling System for Answer Selection Challenge

S15-2038 [bib]: Quan Hung Tran; Vu Tran; Tu Vu; Minh Nguyen; Son Bao Pham
JAIST: Combining multiple features for Answer Selection in Community Question Answering

S15-2039 [bib]: Amin Heydari Alashty; Saeed Rahmani; Meysam Roostaee; Mostafa Fakhrahmad
Shiraz: A Proposed List Wise Approach to Answer Validation

S15-2040 [bib]: Reham Mohamed; Maha Ragab; Heba Abdelnasser; Nagwa M. El-Makky; Marwan Torki
Al-Bayan: A Knowledge-based System for Arabic Answer Selection

S15-2041 [bib]: Ngoc Phuoc An Vo; Simone Magnolini; Octavian Popescu
FBK-HLT: An Application of Semantic Textual Similarity for Answer Selection in Community Question Answering

S15-2042 [bib]: Liang Yi; JianXiang Wang; Man Lan
ECNU: Using Multiple Sources of CQA-based Information for Answers Selection and YES/NO Response Inference

S15-2043 [bib]: Ivan Zamanov; Marina Kraeva; Nelly Hateva; Ivana Yovcheva; Ivelina Nikolova; Galia Angelova
Voltron: A Hybrid System For Answer Validation Based On Lexical And Distance Features

S15-2044 [bib]: Björn Rudzewitz; Ramon Ziai
CoMiC: Adapting a Short Answer Assessment System for Answer Selection

S15-2045 [bib]: Eneko Agirre; Carmen Banea; Claire Cardie; Daniel Cer; Mona Diab; Aitor Gonzalez-Agirre; Weiwei Guo; Inigo Lopez-Gazpio; Montse Maritxalar; Rada Mihalcea; German Rigau; Larraitz Uria; Janyce Wiebe
SemEval-2015 Task 2: Semantic Textual Similarity, English, Spanish and Pilot on Interpretability

S15-2046 [bib]: Christian Hänig; Robert Remus; Xose de la Puente
ExB Themis: Extensive Feature Extraction from Word Alignments for Semantic Textual Similarity

S15-2047 [bib]: Preslav Nakov; Lluís Màrquez; Walid Magdy; Alessandro Moschitti; Jim Glass; Bilal Randeree
SemEval-2015 Task 3: Answer Selection in Community Question Answering

S15-2048 [bib]: Yonatan Belinkov; Mitra Mohtarami; Scott Cyphers; James Glass
VectorSLU: A Continuous Word Vector Approach to Answer Selection in Community Question Answering Systems

S15-2049 [bib]: Andrea Moro; Roberto Navigli
SemEval-2015 Task 13: Multilingual All-Words Sense Disambiguation and Entity Linking

S15-2050 [bib]: Marianna Apidianaki; Li Gong
LIMSI: Translations as Source of Indirect Supervision for Multilingual All-Words Sense Disambiguation and Entity Linking

S15-2051 [bib]: Noémie Elhadad; Sameer Pradhan; Sharon Gorman; Suresh Manandhar; Wendy Chapman; Guergana Savova
SemEval-2015 Task 14: Analysis of Clinical Text

S15-2052 [bib]: Jun Xu; Yaoyun Zhang; Jingqi Wang; Yonghui Wu; Min Jiang; Ergin Soysal; Hua Xu
UTH-CCB: The Participation of the SemEval 2015 Challenge – Task 14

S15-2053 [bib]: Vít Baisa; Jane Bradbury; Silvie Cinkova; Ismail El Maarouf; Adam Kilgarriff; Octavian Popescu
SemEval-2015 Task 15: A CPA dictionary-entry-building task

S15-2054 [bib]: Yukun Feng; Qiao Deng; Dong Yu
BLCUNLP: Corpus Pattern Analysis for Verbs Based on Dependency Chain

S15-2055 [bib]: Rocco Tripodi; Marcello Pelillo
WSD-games: a Game-Theoretic Algorithm for Unsupervised Word Sense Disambiguation

S15-2056 [bib]: Dirk Weissenborn; Feiyu Xu; Hans Uszkoreit
DFKI: Multi-objective Optimization for the Joint Disambiguation of Entities and Nouns & Deep Verb Sense Disambiguation

S15-2057 [bib]: Eniafe Festus Ayetiran; Guido Boella
EBL-Hope: Multilingual Word Sense Disambiguation Using a Hybrid Knowledge-Based Technique

S15-2058 [bib]: Marten Postma; Ruben Izquierdo; Piek Vossen
VUA-background : When to Use Background Information to Perform Word Sense Disambiguation

S15-2059 [bib]: Petr Fanta; Roman Sudarikov; Ondrej Bojar
TeamUFAL: WSD+EL as Document Retrieval

S15-2060 [bib]: Pablo Ruiz; Thierry Poibeau
EL92: Entity Linking Combining Open Source Annotators via Weighted Voting

S15-2061 [bib]: Pierpaolo Basile; Annalina Caputo; Giovanni Semeraro
UNIBA: Combining Distributional Semantic Models and Sense Distribution for Multilingual All-Words Sense Disambiguation and Entity Linking

S15-2062 [bib]: Steve L. Manion
SUDOKU: Treating Word Sense Disambiguation & Entitiy Linking as a Deterministic Problem - via an Unsupervised & Iterative Approach

S15-2063 [bib]: Nghia Huynh; Quoc Ho
TeamHCMUS: Analysis of Clinical Text

S15-2064 [bib]: Kai Hakala
UTU: Adapting Biomedical Event Extraction System to Disorder Attribute Detection

S15-2065 [bib]: Maryna Chernyshevich; Vadim Stankevitch
IHS-RD-Belarus: Identification and Normalization of Disorder Concepts in Clinical Notes

S15-2066 [bib]: Omid Ghiasvand; Rohit Kate
UWM: A Simple Baseline Method for Identifying Attributes of Disease and Disorder Mentions in Clinical Text

S15-2067 [bib]: Goran Glavaš
TAKELAB: Medical Information Extraction and Linking with MINERAL

S15-2068 [bib]: Jitendra Jonnagaddala; Siaw-Teng Liaw; Pradeep Ray; Manish Kumar; Hong-Jie Dai
TMUNSW: Identification of Disorders and Normalization to SNOMED-CT Terminology in Unstructured Clinical Notes

S15-2069 [bib]: Kristina Doing-Harris; Sean Igo; Jianlin Shi; John Hurdle
UtahPOET: Disorder Mention Identification and Context Slot Filling with Cognitive Inspiration

S15-2070 [bib]: André Leal; Bruno Martins; Francisco Couto
ULisboa: Recognition and Normalization of Medical Concepts

S15-2071 [bib]: Parth Pathak; Pinal Patel; Vishal Panchal; Sagar Soni; Kinjal Dani; Amrish Patel; Narayan Choudhary
ezDI: A Supervised NLP System for Clinical Narrative Analysis

S15-2072 [bib]: James Gung; John Osborne; Steven Bethard
CUAB: Supervised Learning of Disorders and their Attributes using Relations

S15-2073 [bib]: Sérgio Matos; José Sequeira; José Luís Oliveira
BioinformaticsUA: Machine Learning and Rule-Based Recognition of Disorders and Clinical Attributes from Patient Notes

S15-2074 [bib]: Asma Ben Abacha; Aikaterini Karanasiou; Yassine Mrabet; Julio Cesar Dos Reis
LIST-LUX: Disorder Identification from Clinical Texts

S15-2075 [bib]: Chad Mills; Gina-Anne Levow
CMILLS: Adapting Semantic Role Labeling Features to Dependency Parsing

S15-2076 [bib]: Ted Pedersen
Duluth: Word Sense Discrimination in the Service of Lexicography

S15-2077 [bib]: Irene Russo; Tommaso Caselli; Carlo Strapparava
SemEval-2015 Task 9: CLIPEval Implicit Polarity of Events

S15-2078 [bib]: Sara Rosenthal; Preslav Nakov; Svetlana Kiritchenko; Saif Mohammad; Alan Ritter; Veselin Stoyanov
SemEval-2015 Task 10: Sentiment Analysis in Twitter

S15-2079 [bib]: Aliaksei Severyn; Alessandro Moschitti
UNITN: Training Deep Convolutional Neural Network for Twitter Sentiment Classification

S15-2080 [bib]: Aniruddha Ghosh; Guofu Li; Tony Veale; Paolo Rosso; Ekaterina Shutova; John Barnden; Antonio Reyes
SemEval-2015 Task 11: Sentiment Analysis of Figurative Language in Twitter

S15-2081 [bib]: Canberk Özdemir; Sabine Bergler
CLaC-SentiPipe: SemEval2015 Subtasks 10 B,E, and Task 11

S15-2082 [bib]: Maria Pontiki; Dimitris Galanis; Haris Papageorgiou; Suresh Manandhar; Ion Androutsopoulos
SemEval-2015 Task 12: Aspect Based Sentiment Analysis

S15-2083 [bib]: Zhiqiang Toh; Jian Su
NLANGP: Supervised Machine Learning System for Aspect Category Classification and Opinion Target Extraction

S15-2084 [bib]: Mauro Dragoni
SHELLFBK: An Information Retrieval-based System For Multi-Domain Sentiment Analysis

S15-2085 [bib]: Abeed Sarker; Azadeh Nikfarjam; Davy Weissenbacher; Graciela Gonzalez
DIEGOLab: An Approach for Message-level Sentiment Classification in Twitter

S15-2086 [bib]: Li Dong; Furu Wei; Yichun Yin; Ming Zhou; Ke Xu
Splusplus: A Feature-Rich Two-stage Classifier for Sentiment Analysis of Tweets

S15-2087 [bib]: Ayushi Dalmia; Manish Gupta; Vasudeva Varma
IIIT-H at SemEval 2015: Twitter Sentiment Analysis – The Good, the Bad and the Neutral!

S15-2088 [bib]: Sebastian Ebert; Ngoc Thang Vu; Hinrich Schütze
CIS-positive: A Combination of Convolutional Neural Networks and Support Vector Machines for Sentiment Analysis in Twitter

S15-2089 [bib]: Milagros Fernández-Gavilanes; Tamara Àlvarez-López; Jonathan Juncal-Martínez; Enrique Costa-Montenegro; Francisco Javier González-Castaño
GTI: An Unsupervised Approach for Sentiment Analysis in Twitter

S15-2090 [bib]: Héctor Cerezo-Costas; Diego Celix-Salgado
Gradiant-Analytics: Training Polarity Shifters with CRFs for Message Level Polarity Detection

S15-2091 [bib]: Peijia Li; Weiqun Xu; Chenglong Ma; Jia Sun; Yonghong Yan
IOA: Improving SVM Based Sentiment Classification Through Post Processing

S15-2092 [bib]: Huizhi Liang; Richard Fothergill; Timothy Baldwin
RoseMerry: A Baseline Message-level Sentiment Classification System

S15-2093 [bib]: Esteban Castillo; Ofelia Cervantes; Darnes Vilariño; David Báez; Alfredo Sánchez
UDLAP: Sentiment Analysis Using a Graph-Based Representation

S15-2094 [bib]: Zhihua Zhang; Guoshun Wu; Man Lan
ECNU: Multi-level Sentiment Analysis on Twitter Using Traditional Linguistic Features and Word Embedding Features

S15-2095 [bib]: Hussam Hamdan; Patrice Bellot; Frederic Bechet
Lsislif: Feature Extraction and Label Weighting for Sentiment Analysis in Twitter

S15-2096 [bib]: Mayte Giménez; Ferran Pla; Lluís-F. Hurtado
ELiRF: A SVM Approach for SA tasks in Twitter at SemEval-2015

S15-2097 [bib]: Matthias Hagen; Martin Potthast; Michel Büchner; Benno Stein
Webis: An Ensemble for Twitter Sentiment Detection

S15-2098 [bib]: Satarupa Guha; Aditya Joshi; Vasudeva Varma
Sentibase: Sentiment Analysis in Twitter on a Budget

S15-2099 [bib]: Pierpaolo Basile; Nicole Novielli
UNIBA: Sentiment Analysis of English Tweets Combining Micro-blogging, Lexicon and Semantic Features

S15-2100 [bib]: Ayush Kumar; Vamsi Krishna; Asif Ekbal
IITPSemEval: Sentiment Discovery from 140 Characters

S15-2101 [bib]: Fatih Uzdilli; Martin Jaggi; Dominic Egger; Pascal Julmy; Leon Derczynski; Mark Cieliebak
Swiss-Chocolate: Combining Flipout Regularization and Random Forests with Artificially Built Subsystems to Boost Text-Classification for Sentiment

S15-2102 [bib]: Silvio Amir; Wang Ling; Ramón Astudillo; Bruno Martins; Mario J. Silva; Isabel Trancoso
INESC-ID: A Regression Model for Large Scale Twitter Sentiment Lexicon Induction

S15-2103 [bib]: Nataliia Plotnikova; Micha Kohl; Kevin Volkert; Stefan Evert; Andreas Lerner; Natalie Dykes; Heiko Ermer
KLUEless: Polarity Classification and Association

S15-2104 [bib]: Ruth Talbot; Chloe Acheampong; Richard Wicentowski
SWASH: A Naive Bayes Classifier for Tweet Sentiment Identification

S15-2105 [bib]: Richard Wicentowski
SWATCS65: Sentiment Classification Using an Ensemble of Class Projects

S15-2106 [bib]: Yousef Alhessi; Richard Wicentowski
SWATAC: A Sentiment Analyzer using One-Vs-Rest Logistic Regression

S15-2107 [bib]: William Boag; Peter Potash; Anna Rumshisky
TwitterHawk: A Feature Bucket Based Approach to Sentiment Analysis

S15-2108 [bib]: Prerna Chikersal; Soujanya Poria; Erik Cambria
SeNTU: Sentiment Analysis of Tweets by Combining a Rule-based Classifier with Supervised Learning

S15-2109 [bib]: Ramón Astudillo; Silvio Amir; Wang Ling; Bruno Martins; Mario J. Silva; Isabel Trancoso
INESC-ID: Sentiment Analysis without Hand-Coded Features or Linguistic Resources using Embedding Subspaces

S15-2110 [bib]: Richard Townsend; Adam Tsakalidis; Yiwei Zhou; Bo Wang; Maria Liakata; Arkaitz Zubiaga; Alexandra Cristea; Rob Procter
WarwickDCS: From Phrase-Based to Target-Specific Sentiment Recognition

S15-2111 [bib]: Xu Han; Binyang Li; Jing Ma; Yuxiao Zhang; Gaoyan Ou; Tengjiao Wang; Kam-fai Wong
UIR-PKU: Twitter-OpinMiner System for Sentiment Analysis in Twitter at SemEval 2015

S15-2112 [bib]: Riley Collins; Daniel May; Noah Weinthal; Richard Wicentowski
SWAT-CMW: Classification of Twitter Emotional Polarity using a Multiple-Classifier Decision Schema and Enhanced Emotion Tagging

S15-2113 [bib]: Hongzhi Xu; Enrico Santus; Anna Laszlo; Chu-Ren Huang
LLT-PolyU: Identifying Sentiment Intensity in Ironic Tweets

S15-2114 [bib]: Hoang Long Nguyen; Trung Duc Nguyen; Dosam Hwang; Jason J. Jung
KELabTeam: A Statistical Approach on Figurative Language Sentiment Analysis in Twitter

S15-2115 [bib]: Cynthia Van Hee; Els Lefever; Veronique Hoste
LT3: Sentiment Analysis of Figurative Tweets: piece of cake #NotReally

S15-2116 [bib]: Parth Gupta; Jon Ander Gómez
PRHLT: Combination of Deep Autoencoders with Classification and Regression Techniques for SemEval-2015 Task 11

S15-2117 [bib]: Delia Irazú Hernández Farías; Emilio Sulis; Viviana Patti; Giancarlo Ruffo; Cristina Bosco
ValenTo: Sentiment Analysis of Figurative Language Tweets with Irony and Sarcasm

S15-2118 [bib]: Sarah McGillion; Héctor Martínez Alonso; Barbara Plank
CPH: Sentiment analysis of Figurative Language on Twitter #easypeasy #not

S15-2119 [bib]: Francesco Barbieri; Francesco Ronzano; Horacio Saggion
UPF-taln: SemEval 2015 Tasks 10 and 11. Sentiment Analysis of Literal and Figurative Language in Twitter

S15-2120 [bib]: Maria Karanasou; Christos Doulkeridis; Maria Halkidi
DsUniPi: An SVM-based Approach for Sentiment Analysis of Figurative Language on Twitter

S15-2121 [bib]: Aitor García Pablos; Montse Cuadros; German Rigau
V3: Unsupervised Aspect Based Sentiment Analysis for SemEval2015 Task 12

S15-2122 [bib]: Orphee De Clercq; Marjan Van de Kauter; Els Lefever; Veronique Hoste
LT3: Applying Hybrid Terminology Extraction to Aspect-Based Sentiment Analysis

S15-2123 [bib]: Anderson Kauer; Viviane Moreira
UFRGS: Identifying Categories and Targets in Customer Reviews

S15-2124 [bib]: Salud M. Jiménez-Zafra; Eugenio Martínez-Cámara; M. Teresa Martín-Valdivia; L. Alfonso Ureña López
SINAI: Syntactic Approach for Aspect-Based Sentiment Analysis

S15-2125 [bib]: Zhihua Zhang; Man Lan
ECNU: Extracting Effective Features from Multiple Sequential Sentences for Target-dependent Sentiment Analysis in Reviews

S15-2126 [bib]: Ravikanth Repaka; Ranga Reddy Pallelra; Akshay Reddy Koppula; Venkata Subhash Movva
UMDuluth-CS8761-12: A Novel Machine Learning Approach for Aspect Based Sentiment Analysis

S15-2127 [bib]: Iñaki San Vicente; Xabier Saralegi; Rodrigo Agerri
EliXa: A Modular and Flexible ABSA Platform

S15-2128 [bib]: Hussam Hamdan; Patrice Bellot; Frederic Bechet
Lsislif: CRF and Logistic Regression for Opinion Target Extraction and Sentiment Polarity Analysis

S15-2129 [bib]: Satarupa Guha; Aditya Joshi; Vasudeva Varma
SIEL: Aspect Based Sentiment Analysis in Reviews

S15-2130 [bib]: José Saias
Sentiue: Target and Aspect based Sentiment Analysis in SemEval-2015 Task 12

S15-2131 [bib]: Zhifei Zhang; Jian-Yun Nie; Hongling Wang
TJUdeM: A Combination Classifier for Aspect Category Detection and Sentiment Polarity Classification

S15-2132 [bib]: Anne-Lyse Minard; Manuela Speranza; Eneko Agirre; Itziar Aldabe; Marieke van Erp; Bernardo Magnini; German Rigau; Ruben Urizar
SemEval-2015 Task 4: TimeLine: Cross-Document Event Ordering

S15-2133 [bib]: Tommaso Caselli; Antske Fokkens; Roser Morante; Piek Vossen
SPINOZA_VU: An NLP Pipeline for Cross Document TimeLines

S15-2134 [bib]: Hector Llorens; Nathanael Chambers; Naushad UzZaman; Nasrin Mostafazadeh; James Allen; James Pustejovsky
SemEval-2015 Task 5: QA TempEval - Evaluating Temporal Information Understanding with Question Answering

S15-2135 [bib]: Paramita Mirza; Anne-Lyse Minard
HLT-FBK: a Complete Temporal Processing System for QA TempEval

S15-2136 [bib]: Steven Bethard; Leon Derczynski; Guergana Savova; James Pustejovsky; Marc Verhagen
SemEval-2015 Task 6: Clinical TempEval

S15-2137 [bib]: Sumithra Velupillai; Danielle L Mowery; Samir Abdelrahman; Lee Christensen; Wendy Chapman
BluLab: Temporal Information Extraction for the 2015 Clinical TempEval Challenge

S15-2138 [bib]: Borja Navarro; Estela Saquete
GPLSIUA: Combining Temporal Information and Topic Modeling for Cross-Document Event Ordering

S15-2139 [bib]: Bilel Moulahi; Jannik Strötgen; Michael Gertz; Lynda Tamine
HeidelToul: A Baseline Approach for Cross-document Event Ordering

S15-2140 [bib]: Yongshuai Hou; Cong Tan; Qingcai Chen; Xiaolong Wang
HITSZ-ICRC: An Integration Approach for QA TempEval Challenge

S15-2141 [bib]: Hegler Tissot; Genevieve Gorrell; Angus Roberts; Leon Derczynski; Marcos Didonet Del Fabro
UFPRSheffield: Contrasting Rule-based and Support Vector Machine Approaches to Time Expression Identification in Clinical TempEval

S15-2142 [bib]: Haritz Salaberri; Iker Salaberri; Olatz Arregi; Beñat Zapirain
IXAGroupEHUDiac: A Multiple Approach System towards the Diachronic Evaluation of Texts

S15-2143 [bib]: Liling Tan; Noam Ordan
USAAR-CHRONOS: Crawling the Web for Temporal Annotations

S15-2144 [bib]: Marcos Zampieri; Alina Maria Ciobanu; Vlad Niculae; Liviu P. Dinu
AMBRA: A Ranking Approach to Temporal Text Classification

S15-2145 [bib]: Haritz Salaberri; Olatz Arregi; Beñat Zapirain
IXAGroupEHUSpaceEval: (X-Space) A WordNet-based approach towards the Automatic Recognition of Spatial Information following the ISO-Space Annotation Scheme

S15-2146 [bib]: Jennifer D'Souza; Vincent Ng
UTD: Ensemble-Based Spatial Relation Extraction

S15-2147 [bib]: Octavian Popescu; Carlo Strapparava
SemEval 2015, Task 7: Diachronic Text Evaluation

S15-2148 [bib]: Terrence Szymanski; Gerard Lynch
UCD : Diachronic Text Classification with Character, Word, and Syntactic N-grams

S15-2149 [bib]: James Pustejovsky; Parisa Kordjamshidi; Marie-Francine Moens; Aaron Levine; Seth Dworman; Zachary Yocum
SemEval-2015 Task 8: SpaceEval

S15-2150 [bib]: Eric Nichols; Fadi Botros
SpRL-CWW: Spatial Relation Classification with Independent Multi-class Models

S15-2151 [bib]: Georgeta Bordea; Paul Buitelaar; Stefano Faralli; Roberto Navigli
SemEval-2015 Task 17: Taxonomy Extraction Evaluation (TExEval)

S15-2152 [bib]: Gregory Grefenstette
INRIASAC: Simple Hypernym Extraction Methods

S15-2153 [bib]: Stephan Oepen; Marco Kuhlmann; Yusuke Miyao; Daniel Zeman; Silvie Cinkova; Dan Flickinger; Jan Hajic; Zdenka Uresova
SemEval 2015 Task 18: Broad-Coverage Semantic Dependency Parsing

S15-2154 [bib]: Yantao Du; Fan Zhang; Xun Zhang; Weiwei Sun; Xiaojun Wan
Peking: Building Semantic Dependency Graphs with a Hybrid Parser

S15-2155 [bib]: Liling Tan; Rohit Gupta; Josef van Genabith
USAAR-WLV: Hypernym Generation with Deep Neural Nets

S15-2156 [bib]: Bamfa Ceesay; Wen Juan Hou
NTNU: An Unsupervised Knowledge Approach for Taxonomy Extraction

S15-2157 [bib]: Els Lefever
LT3: A Multi-modular Approach to Automatic Taxonomy Construction

S15-2158 [bib]: Luis Espinosa Anke; Horacio Saggion; Francesco Ronzano
TALN-UPF: Taxonomy Learning Exploiting CRF-Based Hypernym Extraction on Encyclopedic Definitions

S15-2159 [bib]: Guillaume Cleuziou; Davide Buscaldi; Gaël Dias; Vincent Levorato; Christine Largeron
QASSIT: A Pretopological Framework for the Automatic Construction of Lexical Taxonomies from Raw Texts

S15-2160 [bib]: Guntis Barzdins; Peteris Paikens; Didzis Gosko
Riga: from FrameNet to Semantic Frames with C6.0 Rules

S15-2161 [bib]: Jenna Kanerva; Juhani Luotolahti; Filip Ginter
Turku: Semantic Dependency Parsing as a Sequence Classification

S15-2162 [bib]: Mariana S. C. Almeida; André F. T. Martins
Lisbon: Evaluating TurboSemanticParser on Multiple Languages and Out-of-Domain Data