Alexandra Balahur

Publication Activity (10 Years)

Years Active: 2007-2022
Publications (10 Years): 16

Top Topics

Sentiment Analysis

Natural Language Processing

Border Security

Top Venues

Inf. Process. Manag.

Publications

Valentin Barrière, Alexandra Balahur, Brian Ravenet
Debating Europe: A Multilingual Multi-Target Stance Classification Dataset of Online Debates. PoliticalNLP@LREC (2022)
Valerio Basile, Tommaso Caselli, Alexandra Balahur, Lun-Wei Ku
Editorial: Bias, Subjectivity and Perspectives in Natural Language Processing. Frontiers Artif. Intell. 5 (2022)
Shabnam Tafreshi, Orphée De Clercq, Valentin Barrière, Sven Buechel, João Sedoc, Alexandra Balahur
WASSA 2021 Shared Task: Predicting Empathy and Emotion in Reaction to News Stories. WASSA@EACL (2021)
Valentin Barrière, Alexandra Balahur
Improving Sentiment Analysis over non-English Tweets using Multilingual Transformers and Automatic Translation for Data-Augmentation. COLING (2020)
Valentin Barrière, Alexandra Balahur
Improving Sentiment Analysis over non-English Tweets using Multilingual Transformers and Automatic Translation for Data-Augmentation. CoRR (2020)
Pavel Pribán, Alexandra Balahur
Comparative Analyses of Multilingual Sentiment Analysis Systems for News and Social Media. CICLing (2) (2019)
Macedo Maia, Siegfried Handschuh, André Freitas, Brian Davis, Ross McDermott, Manel Zarrouk, Alexandra Balahur
WWW'18 Open Challenge: Financial Opinion Mining and Question Answering. WWW (Companion Volume) (2018)
Roman Klinger, Orphée De Clercq, Saif M. Mohammad, Alexandra Balahur
IEST: WASSA-2018 Implicit Emotions Shared Task. CoRR (2018)
Roman Klinger, Orphée De Clercq, Saif Mohammad, Alexandra Balahur
IEST: WASSA-2018 Implicit Emotions Shared Task. WASSA@EMNLP (2018)
Alexandra Balahur
Understanding human values and their emotional effect. WASSA@EMNLP (2017)
Alexandra Balahur, Hristo Tanev
Detecting Implicit Expressions of Affect from Text using Semantic Knowledge on Common Concept Properties. LREC (2016)
Ralf Steinberger, Aldo Podavini, Alexandra Balahur, Guillaume Jacquet, Hristo Tanev, Jens P. Linge, Martin Atkinson, Michele Chinosi, Vanni Zavarella, Yaniv Steiner, Erik Van der Goot
Observing Trends in Automated Multilingual Media Analysis. CoRR (2016)
Alexandra Balahur
OPAL at SemEval-2016 Task 4: the Challenge of Porting a Sentiment Analysis System to the "Real" World. SemEval@NAACL-HLT (2016)
Alexandra Balahur
Sentiment Analysis - What are we talking about? WASSA@NAACL-HLT (2016)
Alexandra Balahur, José Manuel Perea Ortega
Sentiment analysis system adaptation for multilingual processing: The case of tweets. Inf. Process. Manag. 51 (4) (2015)
Alexandra Balahur, Guillaume Jacquet
Sentiment analysis meets social media - Challenges and solutions of the field in view of the current information sharing context. Inf. Process. Manag. 51 (4) (2015)
Alexandra Balahur, Marco Turchi
Comparative experiments using supervised learning and machine translation for multilingual sentiment analysis. Comput. Speech Lang. 28 (1) (2014)
Alexandra Balahur, Hristo Tanev, Erik Van der Goot
Challenges in Creating a Multilingual Sentiment Analysis Application for Social Media Mining. WASSA@ACL (2014)
Alexandra Balahur, Marco Turchi, Ralf Steinberger, José Manuel Perea Ortega, Guillaume Jacquet, Dilek Küçük, Vanni Zavarella, Adil El Ghali
Resource Creation and Evaluation for Multilingual Sentiment Analysis in Social Media Texts. LREC (2014)
Alexandra Balahur, Rada Mihalcea, Andrés Montoyo
Computational approaches to subjectivity and sentiment analysis: Present and envisaged methods and applications. Comput. Speech Lang. 28 (1) (2014)
Alexandra Balahur, Jesús M. Hermida, Andrés Montoyo, Rafael Muñoz
Detecting implicit expressions of affect in text using EmotiNet and its extensions. Data Knowl. Eng. 88 (2013)
Alexandra Balahur, Ralf Steinberger, Mijail A. Kabadjov, Vanni Zavarella, Erik Van der Goot, Matina Halkia, Bruno Pouliquen, Jenya Belyaeva
Sentiment Analysis in the News. CoRR (2013)
Alexandra Balahur
OPTWIMA: Comparing Knowledge-rich and Knowledge-poor Approaches for Sentiment Analysis in Short Informal Texts. SemEval@NAACL-HLT (2013)
Alexandra Balahur
Sentiment Analysis in Social Media Texts. WASSA@NAACL-HLT (2013)
Alexandra Balahur, Marco Turchi
Improving Sentiment Analysis in Twitter Using Multilingual Machine Translated Data. RANLP (2013)
Alexandra Balahur, Hristo Tanev
Detecting Event-Related Links and Sentiments from Social Media Texts. ACL (Conference System Demonstrations) (2013)
Jakub Piskorski, Hristo Tanev, Alexandra Balahur
Exploiting Twitter for Border Security-Related Intelligence Gathering. EISIC (2013)
Alexandra Balahur, Marco Turchi
Multilingual Sentiment Analysis using Machine Translation? WASSA@ACL (2012)
Alexandra Balahur, Hristo Tanev
Detecting Entity-Related Events and Sentiments from Tweets Using Multilingual Resources. CLEF (Online Working Notes/Labs/Workshop) (2012)
Ester Boldrini, Alexandra Balahur, Patricio Martínez-Barco, Andrés Montoyo
Using EmotiBlog to annotate and analyse subjectivity in the new textual genres. Data Min. Knowl. Discov. 25 (3) (2012)
Alexandra Balahur, Jesús M. Hermida, Andrés Montoyo
Detecting implicit expressions of emotion in text: A comparative analysis. Decis. Support Syst. 53 (4) (2012)
Alexandra Balahur, Mijail A. Kabadjov, Josef Steinberger, Ralf Steinberger, Andrés Montoyo
Challenges and solutions in the opinion summarization of user-generated content. J. Intell. Inf. Syst. 39 (2) (2012)
Alexandra Balahur, Jesús M. Hermida
Affect Detection from Social Contexts Using Commonsense Knowledge Representations. SocialCom/PASSAT (2012)
Elena Lloret, Alexandra Balahur, José M. Gómez, Andrés Montoyo, Manuel Palomar
Towards a unified framework for opinion retrieval, mining and summarization. J. Intell. Inf. Syst. 39 (3) (2012)
Alexandra Balahur, Jesús M. Hermida
Extending the EmotiNet Knowledge Base to Improve the Automatic Detection of Implicitly Expressed Emotions from Text. LREC (2012)
Alexandra Balahur, Marco Turchi
Comparative Experiments for Multilingual Sentiment Analysis Using Machine Translation. SDAD@ECML/PKDD (2012)
Andrés Montoyo, Patricio Martínez-Barco, Alexandra Balahur
Subjectivity and sentiment analysis: An overview of the current state of the area and envisaged developments. Decis. Support Syst. 53 (4) (2012)
Alexandra Balahur, Jesús M. Hermida, Andrés Montoyo
Building and Exploiting EmotiNet, a Knowledge Base for Emotion Detection Based on the Appraisal Theory Model. IEEE Trans. Affect. Comput. 3 (1) (2012)
Alexandra Balahur, Jesús M. Hermida, Andrés Montoyo
Detecting Implicit Expressions of Sentiment in Text Based on Commonsense Knowledge. WASSA@ACL (2011)
Alexandra Balahur, Jesús M. Hermida, Andrés Montoyo, Rafael Muñoz
EmotiNet: A Knowledge Base for Emotion Detection in Text Built on the Appraisal Theories. NLDB (2011)
Alexandra Balahur, Jesús M. Hermida, Andrés Montoyo
Detecting Emotions in Social Affective Situations Using the EmotiNet Knowledge Base. ISNN (3) (2011)
Elena Lloret, Alexandra Balahur, Manuel Palomar, Andrés Montoyo
Towards a Unified Approach for Opinion Question Answering and Summarization. WASSA@ACL (2011)
Ester Boldrini, Alexandra Balahur, Patricio Martínez-Barco, Andrés Montoyo
EmotiBlog: A Finer-Grained and More Precise Learning of Subjectivity Expression Models. Linguistic Annotation Workshop (2010)
Alexandra Balahur, Ester Boldrini, Andrés Montoyo, Patricio Martínez-Barco
Going Beyond Traditional QA Systems: Challenges and Keys in Opinion Question Answering. COLING (Posters) (2010)
Alexandra Balahur, Ester Boldrini, Andrés Montoyo, Patricio Martínez-Barco
IBEREVAL OM: Mining Opinions from the new textual genres. Proces. del Leng. Natural 45 (2010)
Alexandra Balahur, Ralf Steinberger, Mijail A. Kabadjov, Vanni Zavarella, Erik Van der Goot, Matina Halkia, Bruno Pouliquen, Jenya Belyaeva
Sentiment Analysis in the News. LREC (2010)
Alexandra Balahur, Mijail A. Kabadjov, Josef Steinberger
Exploiting Higher-level Semantic Information for the Opinion-oriented Summarization of Blogs. Int. J. Comput. Linguistics Appl. 1 (1-2) (2010)
Ester Boldrini, Alexandra Balahur, Patricio Martínez-Barco, Andrés Montoyo
EmotiBlog: a fine-grained annotation schema for labelling subjectivity in the new-textual genres born with the Web 2.0. Proces. del Leng. Natural 45 (2010)
Alexandra Balahur, Andrés Montoyo
OpAL: Applying Opinion Mining Techniques for the Disambiguation of Sentiment Ambiguous Adjectives in SemEval-2 Task 18. SemEval@ACL (2010)
Alexandra Balahur, Ester Boldrini, Andrés Montoyo, Patricio Martínez-Barco
The OpAL System at NTCIR 8 MOAT. NTCIR (2010)
Tamara Martín-Wanton, Aurora Pons-Porrata, Andrés Montoyo-Guijarro, Alexandra Balahur
Opinion Polarity Detection - Using Word Sense Disambiguation to Determine the Polarity of Opinions. ICAART (1) (2010)
Grzegorz Chrupala, Saeedeh Momtazi, Michael Wiegand, Stefan Kazalski, Fang Xu, Benjamin Roth, Alexandra Balahur, Dietrich Klakow
Saarland University Spoken Language Systems at the Slot Filling Task of TAC KBP 2010. TAC (2010)
Alexandra Balahur, Ester Boldrini, Andrés Montoyo, Patricio Martínez-Barco
Opinion Question Answering: Towards a Unified Approach. ECAI (2010)
Michael Wiegand, Alexandra Balahur, Benjamin Roth, Dietrich Klakow, Andrés Montoyo
A survey on the role of negation in sentiment analysis. NeSp-NLP@ACL (2010)
Elena Lloret, Alexandra Balahur, Manuel Palomar, Andrés Montoyo
Towards Building a Competitive Opinion Summarization System: Challenges and Keys. HLT-NAACL (Student Research Workshop and Doctoral Consortium) (2009)
Alexandra Balahur, Andrés Montoyo
Semantic Approaches to Fine and Coarse-Grained Feature-Based Opinion Mining. NLDB (2009)
Alexandra Balahur, Zornitsa Kozareva, Andrés Montoyo
Determining the Polarity and Source of Opinions Expressed in Political Debates. CICLing (2009)
Alexandra Balahur, Mijail A. Kabadjov, Josef Steinberger, Ralf Steinberger, Andrés Montoyo
Summarizing Opinions in Blog Threads. PACLIC (2009)
Alexandra Balahur, Ester Boldrini, Andrés Montoyo, Patricio Martínez-Barco
A Comparative Study of Open Domain and Opinion Question Answering Systems for Factual and Opinionated Queries. RANLP (2009)
Alexandra Balahur, Ralf Steinberger, Erik Van der Goot, Bruno Pouliquen, Mijail A. Kabadjov
Opinion Mining on Newspaper Quotations. Web Intelligence/IAT Workshops (2009)
Ester Boldrini, Alexandra Balahur, Patricio Martínez-Barco, Andrés Montoyo
EmotiBlog: an Annotation Scheme for Emotion Detection and Analysis in Non-traditional Textual Genres. DMIN (2009)
Mijail A. Kabadjov, Alexandra Balahur, Ester Boldrini
Sentiment Intensity: Is It a Good Summary Indicator? LTC (2009)
Alexandra Balahur, Ester Boldrini, Andrés Montoyo, Patricio Martínez-Barco
Cross-Topic Opinion Mining for Real-Time Human-Computer Interaction. NLPCS (2009)
Alexandra Balahur, Andrés Montoyo
A Semantic Relatedness Approach to Classifying Opinion from Web Reviews. Proces. del Leng. Natural 42 (2009)
Alexandra Balahur, Ester Boldrini, Andrés Montoyo, Patricio Martínez-Barco
Fact versus Opinion Questions Classification and Answering: Challenges and Keys. IC-AI (2009)
Alexandra Balahur, Ester Boldrini, Andrés Montoyo, Patricio Martínez-Barco
Opinion and Generic Question Answering Systems: a Performance Analysis. ACL/IJCNLP (2) (2009)
Alexandra Balahur, Ester Boldrini, Andrés Montoyo, Patricio Martínez-Barco
Towards the definition of requirements for mixed fact and opinion question answering systems. TSA@CIKM (2009)
Alexandra Balahur, Elena Lloret, Óscar Ferrández, Andrés Montoyo, Manuel Palomar, Rafael Muñoz
The DLSIUAES Team's Participation in the TAC 2008 Tracks. TAC (2008)
Alexandra Balahur, Andrés Montoyo
Applying a culture dependent emotion triggers database for text valence and emotion classification. Proces. del Leng. Natural 40 (2008)
Alexandra Balahur, Andrés Montoyo
Multilingual Feature-Driven Opinion Extraction and Summarization from Customer Reviews. NLDB (2008)
Alexandra Balahur, Andrés Montoyo
Determining the Semantic Orientation of Opinions on Products - a Comparative Analysis. Proces. del Leng. Natural 41 (2008)
Adrian Iftene, Alexandra Balahur
Answer Validation on English and Romanian Languages. CLEF (2008)
Alexandra Balahur, Andrés Montoyo
A feature dependent method for opinion mining and classification. NLPKE (2008)
Alexandra Balahur, Andrés Montoyo
Building a Recommender System using Community Level Social Filtering. NLPCS (2008)
Adrian Iftene, Diana Trandabat, Ionut Pistol, Mihai Alex Moruz, Alexandra Balahur, Diana Cotelea, Iustin Dornescu, Iuliana Draghici, Dan Cristea
UAIC Romanian QA System for QA@CLEF. CLEF (2007)