Featured Publications

All Publications

2024

LLaMA-Based Models for Aspect-Based Sentiment Analysis
Jakub Šmíd and Pavel Přibáň and Pavel Král
Proceedings of the 14th Workshop on Computational Approaches to Subjectivity, Sentiment, & Social Media Analysis (WASSA 2024) (2024)
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Sentiment Analysis | Neural Networks
UWB at WASSA-2024 Shared Task 2: Cross-lingual Emotion Detection
Jakub Šmíd and Pavel Přibáň and Pavel Král
Proceedings of the 14th Workshop on Computational Approaches to Subjectivity, Sentiment, & Social Media Analysis (WASSA 2024) (2024)
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Sentiment Analysis | Document Classification | Neural Networks

2023

Findings of the Second Shared Task on Multilingual Coreference Resolution
Zdenek Žabokrtský and Miloslav Konopík and Anna Nedoluzhko and Michal Novak and Maciej Ogrodniczuk and Martin Popel and Ondřej Pražák and Jakub Sido and Daniel Zeman
CRAC 2023 Shared Task on Multilingual Coreference Resolution (2023)
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Neural Networks

2022

Robust Grid Detection in Historical Map Images
Josef Baloun and Ladislav Lenc and Pavel Král
2022 IEEE International Conference on Image Processing (ICIP) (2022)
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Image Processing
Text Line Segmentation in Historical Newspapers
Ladislav Lenc and Jiří Martínek and Pavel Král
21th International Conference on Artificial Intelligence and Soft Computing (ICAISC 2022) (2022)
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Neural Networks | Image Processing
How to Segment Handwritten Historical Chronicles Using Fully Convolutional Networks?
Josef Baloun and Pavel Král and Ladislav Lenc
Agents and Artificial Intelligence, Revised Selected Papers, 13th International Conference, ICAART 2021 (2022)
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Neural Networks | Image Processing
Findings of the shared task on multilingual coreference resolution
Zdenek Žabokrtský and Miloslav Konopík and Anna Nedoluzhko and Michal Novak and Maciej Ogrodniczuk and Martin Popel and Ondřej Pražák and Jakub Sido and Daniel Zeman and Yilun Zhu
CRAC (2022)
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Neural Networks

2021

Border Detection for Seamless Connection of Historical Cadastral Maps
Ladislav Lenc and Martin Prantl and Jiří Martínek and Pavel Král
16th International Conference on Document Analysis and Recognition (ICDAR 2021) - Workshop on Graphics Recognition (GREC) (2021)
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Neural Networks | Image Processing
Evaluation Datasets for Cross-lingual Semantic Textual Similarity
Tomáš Hercig and Pavel Král
Recent Advances in Natural Language Processing (2021)
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Semantic Analysis | Neural Networks
Cross-Lingual Approaches for Task-Specific Dialogue Act Recognition
Jiří Martínek and Christophe Cerisara and Pavel Král and Ladislav Lenc
17th International Conference on Artificial Intelligence Applications and Innovations (2021)
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Dialogue Act Recognition | Neural Networks
Socially Responsible Virtual Assistant for Privacy Protection: Implementing Trustworthy AI
Alžběta Krausová and Miloslav Konopík and Ondřej Pražák and Jakub Sido and Veronika Žolnerčíková and Václav Moravec and Jaromír Volek
ICAIL (2021)
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Neural Networks

2020

Czech Historical Named Entity Corpus v 1.0
Helena Hubková and Pavel Král and Eva Pettersson
Proceedings of The 12th Language Resources and Evaluation Conference (2020)
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Improving Face Recognition Methods based on POEM Features
Ladislav Lenc and Pavel Král
12th International Conference on Agents and Artificial Intelligence (2020)
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Neural Networks | Image Processing
Re-Ranking for Writer Identification and Writer Retrieval
Simon Jordan and Mathias Seuret and Pavel Král and Ladislav Lenc and Jiří Martínek and Barbara Wiermann and Tobias Schwinger and Andreas Maier and Vincent Christlein
14th IAPR International Workshop on Document Analysis Systems (2020)
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Neural Networks | Image Processing

2019

ZCU-NLP at MADAR 2019: Recognizing Arabic Dialects
Pavel Přibáň and Stephen Taylor
Proceedings of the Fourth Arabic Natural Language Processing Workshop (2019)
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Machine Learning Approach to Fact-checking in West Slavic Languages
Pavel Přibáň and Tomáš Hercig and Josef Steinberger
Proceedings of the International Conference Recent Advances in Natural Language Processing, RANLP 2019 (2019)
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The Second Cross-Lingual Challenge on Recognition, Normalization, Classification, and Linking of Named Entities across Slavic Languages
Jakub Piskorski and Laska Laskova and Michał Marcińczuk and Lidia Pivovarova and Pavel Přibáň and Josef Steinberger and Roman Yangarber
Proceedings of the 7th Workshop on Balto-Slavic Natural Language Processing (2019)
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Named Entity Recognition
Hybrid Training Data for Historical Text OCR
Jiří Martínek and Ladislav Lenc and Pavel Král and Anguelos Nicolaou and Vincent Christlein
15th International Conference on Document Analysis and Recognition (ICDAR 2019) (2019)
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Neural Networks
Deep Generalized Max Pooling
Vincent Christlein and Anguelos Nicolaou and Pavel Král
15th International Conference on Document Analysis and Recognition (ICDAR 2019) (2019)
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Neural Networks

2018

Stance and Sentiment in Czech
Tomáš Hercig and Peter Krejzl and Pavel Král
Computación y Sistemas (2018)
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Sentiment Analysis
UWB at SemEval-2018 Task 10: Capturing Discriminative Attributes from Word Distributions
Tomáš Brychcín and Tomáš Hercig and Josef Steinberger and Michal Konkol
Proceedings of The 12th International Workshop on Semantic Evaluation (2018)
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Semantic Analysis
UWB at SemEval-2018 Task 3: Irony detection in English tweets
Tomáš Hercig
Proceedings of The 12th International Workshop on Semantic Evaluation (2018)
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Sentiment Analysis
UWB at SemEval-2018 Task 1: Emotion Intensity Detection in Tweets
Pavel Přibáň and Tomáš Hercig and Ladislav Lenc
Proceedings of The 12th International Workshop on Semantic Evaluation (2018)
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Sentiment Analysis
Czech Text Document Corpus v 2.0
Pavel Král and Ladislav Lenc
Proceedings of the Eleventh International Conference on Language Resources and Evaluation (LREC 2018) (2018)
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Document Classification
Data Harvesting and Event Detection from Czech Twitter
Václav Rajtmajer and Pavel Král
Agents and Artificial Intelligence (2018)
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Semantic Analysis

2017

Two-Level Neural Network for Multi-label Document Classification
Ladislav Lenc and Pavel Král
in 26th International Conference on Artificial Neural Networks (ICANN 2017) (2017)
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Document Classification
Detecting Stance in Czech News Commentaries
Tomáš Hercig and Peter Krejzl and Josef Steinberger and Ladislav Lenc
Proceedings of the 17th ITAT: Slovenskočeský NLP workshop (SloNLP 2017) (2017)
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Sentiment Analysis
Unsupervised Dialogue Act Induction using Gaussian Mixtures
Tomáš Brychcín and Pavel Král
Proceedings of the 15th Conference of the European Chapter of the Association for Computational Linguistics: Volume 2, Short Papers (2017)
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Semantic Analysis | Dialogue Act Recognition
Pyramid-based Summary Evaluation Using Abstract Meaning Representation
Josef Steinberger and Peter Krejzl and Tomáš Brychcín
Proceedings of the International Conference Recent Advances in Natural Language Processing, RANLP 2017 (2017)
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Word Embeddings for Multi-label Document Classification
Ladislav Lenc and Pavel Král
Proceedings of the International Conference Recent Advances in Natural Language Processing, RANLP 2017 (2017)
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Joint Unsupervised Learning of Semantic Representation of Words and Roles in Dependency Trees
Michal Konkol
Proceedings of the International Conference Recent Advances in Natural Language Processing, RANLP 2017 (2017)
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Cross-lingual Flames Detection in News Discussions
Josef Steinberger and Tomáš Brychcín and Tomáš Hercig and Peter Krejzl
Proceedings of the International Conference Recent Advances in Natural Language Processing, RANLP 2017 (2017)
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Geographical Evaluation of Word Embeddings
Michal Konkol and Tomáš Brychcín and Michal Nykl and Tomáš Hercig
Proceedings of the Eighth International Joint Conference on Natural Language Processing (Volume 1: Long Papers) (2017)
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The Impact of Figurative Language on Sentiment Analysis
Tomáš Hercig and Ladislav Lenc
Proceedings of the International Conference Recent Advances in Natural Language Processing, RANLP 2017 (2017)
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Czech Dataset for Semantic Similarity and Relatedness
Miloslav Konopík and Ondřej Pražák and David Steinberger
Proceedings of the International Conference Recent Advances in Natural Language Processing, RANLP 2017 (2017)
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Semantic Analysis
Combination of Neural Networks for Multi-label Document Classification
Ladislav Lenc and Pavel Král
in 22th International Conference on Applications of Natural Language to Information Systems (NLDB 2017) (2017)
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Document Classification
Real-Time Data Harvesting Method for Czech Twitter
Pavel Král and Václav Rajtmajer
in 9th International Conference on Agents and Artificial Intelligence (ICAART 2017) (2017)
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Cross-Lingual SRL Based upon Universal Dependencies
Ondřej Pražák and Miloslav Konopík
Proceedings of the International Conference Recent Advances in Natural Language Processing, RANLP 2017 (2017)
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Semantic Analysis

2016

Unsupervised Methods to Improve Aspect-Based Sentiment Analysis in Czech
Tomáš Hercig and Tomáš Brychcín and Lukáš Svoboda and Michal Konkol and Josef Steinberger
Computación y Sistemas (2016)
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Sentiment Analysis
Latent Tree Language Model
Tomáš Brychcín
Proceedings of the 2016 Conference on Empirical Methods in Natural Language Processing (2016)
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Semantic Analysis | Language Modeling
UWB at SemEval-2016 Task 6: Stance Detection
Peter Krejzl and Josef Steinberger
Proceedings of the 10th International Workshop on Semantic Evaluation (SemEval-2016) (2016)
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UWB at SemEval-2016 Task 7: Novel Method for Automatic Sentiment Intensity Determination
Ladislav Lenc and Pavel Král and Václav Rajtmajer
Proceedings of the 10th International Workshop on Semantic Evaluation (SemEval-2016) (2016)
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UWB at SemEval-2016 Task 11: Exploring Features for Complex Word Identification
Michal Konkol
Proceedings of the 10th International Workshop on Semantic Evaluation (SemEval-2016) (2016)
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UWB at SemEval-2016 Task 5: Aspect Based Sentiment Analysis
Tomáš Hercig and Tomáš Brychcín and Lukáš Svoboda and Michal Konkol
Proceedings of the 10th International Workshop on Semantic Evaluation (SemEval-2016) (2016)
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Sentiment Analysis
UWB at SemEval-2016 Task 1: Semantic Textual Similarity using Lexical, Syntactic, and Semantic Information
Tomáš Brychcín and Lukáš Svoboda
Proceedings of the 10th International Workshop on Semantic Evaluation (SemEval-2016) (2016)
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Stance detection in online discussions
Peter Krejzl and Josef Steinberger
WIKT & DaZ 2016 (2016)
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UWB at SemEval-2016 Task 2: Interpretable Semantic Textual Similarity with Distributional Semantics for Chunks
Miloslav Konopík and Tomáš Brychcín and Ondřej Pražák and David Steinberger
Proceedings of the 10th International Workshop on Semantic Evaluation (SemEval-2016) (2016)
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Searching for a Measure of Word Order Freedom
Tomáš Hercig and Vladislav Kuboň and Markéta Lopatková
Proceedings of the 16th ITAT: Slovenskočeský NLP workshop (SloNLP 2016) (2016)
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Neural Networks for Sentiment Analysis in Czech
Ladislav Lenc and Tomáš Hercig
Proceedings of the 16th ITAT: Slovenskočeský NLP workshop (SloNLP 2016) (2016)
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Sentiment Analysis

2015

Author ranking based on personalized PageRank
Michal Nykl
Journal of Informetrics (2015)
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Towards Multilingual Event Extraction Evaluation: A Case Study for the Czech Language
Josef Steinberger and Hristo Tanev
Proceedings of the International Conference Recent Advances in Natural Language Processing RANLP 2015 (2015)
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First Steps in Czech Entity Linking
Michal Konkol
Text, Speech, and Dialogue (2015)
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Named Entity Recognition
Semantic Features for Dialogue Act Recognition
Pavel Král and Ladislav Lenc and Christophe Cerisara
3rd International Conference on Statistical Language and Speech Processing (SLSP 2015) (2015)
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Semantic Analysis | Language Modeling
Fuzzy Agglomerative Clustering
Michal Konkol
Artificial Intelligence and Soft Computing (2015)
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2014

Supervised sentiment analysis in Czech social media
Ivan Habernal and Tomáš Hercig and Josef Steinberger
Information Processing & Management (2014)
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Sentiment Analysis
PageRank variants in the evaluation of citation networks
Michal Nykl
Journal of Informetrics (2014)
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Semantic analysis of software specifications with Linked Data
Michal Nykl
Journal of Theoretical and Applied Information Technology (2014)
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Semantic Analysis
Aspect-Level Sentiment Analysis in Czech
Josef Steinberger and Tomáš Brychcín and Michal Konkol
Proceedings of the 5th Workshop on Computational Approaches to Subjectivity, Sentiment and Social Media Analysis (2014)
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Sentiment Analysis
Named entities as new features for Czech document classification
Pavel Král
15th International Conference on Intelligent Text Processing and Computational Linguistics (CICLing 2014) (2014)
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Document Classification | Named Entity Recognition
Sarcasm Detection on Czech and English Twitter
Tomáš Hercig and Ivan Habernal
Proceedings of COLING 2014, the 25th International Conference on Computational Linguistics: Technical Papers (2014)
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Sentiment Analysis
Brainy: A Machine Learning Library
Michal Konkol
Artificial Intelligence and Soft Computing (2014)
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UWB: Machine Learning Approach to Aspect-Based Sentiment Analysis
Tomáš Brychcín and Michal Konkol and Josef Steinberger
Proceedings of the 8th International Workshop on Semantic Evaluation (SemEval 2014) (2014)
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Semantic Analysis | Sentiment Analysis | Named Entity Recognition
Aspects of Multilingual News Summarisation
Josef Steinberger
Alessandro Fiori (ed.): Innovative Document Summarization Techniques: Revolutionizing Knowledge Understanding, Advances in Data Mining and Database Management series (2014)
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Summarization

2013

Cluster labeling with Linked Data
Michal Nykl
Journal of Theoretical and Applied Information Technology (2013)
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Semantic Analysis
SWSNL: Semantic Web Search Using Natural Language
Ivan Habernal and Miloslav Konopík
Expert Systems with Applications (2013)
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Semantic Analysis
Multi-label Document Classification in Czech
Michal Hrala and Pavel Král
16th International conference on Text, Speech and Dialogue (TSD 2013) (2013)
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Document Classification
Multilingual Statistical News Summarization
Josef Steinberger
Multilingual Information Extraction and Summarization (2013)
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Summarization
Weakly Supervised Parsing with Rules
Christophe Cerisara and Pavel Král
Interspeech 2013 (2013)
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Evaluation of the Document Classification Approaches
Michal Hrala and Pavel Král
8th International Conference on Computer Recognition Systems (CORES 2013) (2013)
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Document Classification
Linked Data and PageRank based classification
Michal Nykl
IADIS International Conference Theory and Practice in Modern Computing 2013 (part of MCCSIS 2013) (2013)
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Semantic Analysis | Document Classification
Sentiment analysis in czech social media using supervised machine learning
Ivan Habernal and Tomáš Hercig and Josef Steinberger
Proceedings of the 4th Workshop on Computational Approaches to Subjectivity, Sentiment and Social Media Analysis (2013)
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Sentiment Analysis
Unsupervised Improving of Sentiment Analysis Using Global Target Context
Tomáš Brychcín and Ivan Habernal
Proceedings of the International Conference Recent Advances in Natural Language Processing RANLP 2013 (2013)
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Sentiment Analysis

2012

Relevance Ranking for Translated Texts
Josef Steinberger
Proceedings of 16th Annual Conference of the European Association for Machine Translation (2012)
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2011

Aspect-Driven News Summarization
Josef Steinberger and Hristo Tanev
International Journal of Computational Linguistics and Applications (2011)
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Multilingual Entity-Centered Sentiment Analysis Evaluated by Parallel Corpora
Josef Steinberger
Proceedings of the 8th International Conference Recent Advances in Natural Language Processing (2011)
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Morphological Based Language Models for Inflectional Languages
Tomáš Brychcín and Miloslav Konopík
Proceedings of IEEE International Conference on Intelligent Data Acquisition and Advanced Computing Systems (2011)
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Language Modeling
JRC’s Participation in the Guided Summarization Task at TAC 2010
Josef Steinberger and Hristo Tanev
Proceedings of the Text Analysis Conference (TAC) 2010 (2011)
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Highly Multilingual Coreference Resolution Exploiting a Mature Entity Repository
Josef Steinberger
Proceedings of the 8th International Conference Recent Advances in Natural Language Processing (2011)
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2010

Exploiting Higher-level Semantic Information for the Opinion-oriented Summarization of Blogs
Josef Steinberger
International Journal of Computational Linguistics and Applications (2010)
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Wrapping up a Summary: from Representation to Generation
Josef Steinberger
Proceedings of the 48th Annual Meeting of the Association for Computational Linguistics (2010)
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NewsGist: A Multilingual Statistical News Summarizer
Josef Steinberger
Machine Learning and Knowledge Discovery in Databases (2010)
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