Joan-Andreu Sánchez

ORCID

Publication Activity (10 Years)

Years Active: 1996-2023
Publications (10 Years): 41

Top Venues

Publications

Ernesto Noya, José-Miguel Benedí, Joan-Andreu Sánchez, Dan Anitei
Discriminative estimation of probabilistic context-free grammars for mathematical expression recognition and retrieval. Pattern Anal. Appl. 26 (4) (2023)
Dan Anitei, Joan-Andreu Sánchez, José-Miguel Benedí
Py4MER: A CTC-Based Mathematical Expression Recognition System. IbPRIA (2023)
Emilio Granell, Verónica Romero, José Ramón Prieto, José Andrés, Lorenzo Quirós, Joan-Andreu Sánchez, Enrique Vidal
Processing a large collection of historical tabular images. Pattern Recognit. Lett. 170 (2023)
Dan Anitei, Joan-Andreu Sánchez, José-Miguel Benedí, Ernesto Noya
The IBEM dataset: A large printed scientific image dataset for indexing and searching mathematical expressions. Pattern Recognit. Lett. 172 (2023)
Manuel Villarreal, Joan-Andreu Sánchez
Synchronous Recognition of Music Images Using Coupled N-Gram Models. DocEng (2023)
José Ramón Prieto, José Andrés, Emilio Granell, Joan-Andreu Sánchez, Enrique Vidal
Information extraction in handwritten historical logbooks. Pattern Recognit. Lett. 172 (2023)
José Andrés, José Ramón Prieto, Emilio Granell, Verónica Romero, Joan-Andreu Sánchez, Enrique Vidal
Information Extraction from Handwritten Tables in Historical Documents. DAS (2022)
Ernesto Noya, José-Miguel Benedí, Joan-Andreu Sánchez, Dan Anitei
Discriminative Learning of Two-Dimensional Probabilistic Context-Free Grammars for Mathematical Expression Recognition and Retrieval. IbPRIA (2022)
José Ramón Prieto, Enrique Vidal, Joan-Andreu Sánchez, Carlos Alonso, David Garrido
Extracting Descriptive Words from Untranscribed Handwritten Images. IbPRIA (2022)
Joan-Andreu Sánchez, Enrique Vidal, Vicente Bosch
Effective Crowdsourcing in the EDT Project with Probabilistic Indexes. DAS (2022)
Mauricio Maca, José-Miguel Benedí, Joan-Andreu Sánchez
Discriminative Learning for Probabilistic Context-Free Grammars based on Generalized H-Criterion. CoRR (2021)
Dan Anitei, Joan-Andreu Sánchez, José Manuel Fuentes, Roberto Paredes, José-Miguel Benedí
ICDAR 2021 Competition on Mathematical Formula Detection. ICDAR (4) (2021)
Emilio Granell, Lorenzo Quirós, Verónica Romero, Joan-Andreu Sánchez
Reducing the Human Effort in Text Line Segmentation for Historical Documents. ICDAR (3) (2021)
Ernesto Noya, Joan-Andreu Sánchez, José-Miguel Benedí
Generation of Hypergraphs from the N-Best Parsing of 2D-Probabilistic Context-Free Grammars for Mathematical Expression Recognition. ICPR (2020)
Manuel Villarreal, Joan-Andreu Sánchez
Handwritten Music Recognition Improvement through Language Model Re-interpretation for Mensural Notation. ICFHR (2020)
Gundram Leifert, Roger Labahn, Joan-Andreu Sánchez
Two Semi-Supervised Training Approaches for Automated Text Recognition. ICFHR (2020)
Enrique Vidal, Verónica Romero, Alejandro H. Toselli, Joan-Andreu Sánchez, Vicente Bosch, Lorenzo Quirós, José-Miguel Benedí, José Ramón Prieto, Moisés Pastor, Francisco Casacuberta, Carlos Alonso, Carmen García, Lourdes Márquez, Carmen Orcero
The Carabela Project and Manuscript Collection: Large-Scale Probabilistic Indexing and Content-based Classification. ICFHR (2020)
Joan-Andreu Sánchez, Verónica Romero
Computation of moments for probabilistic finite-state automata. Inf. Sci. 516 (2020)
Verónica Romero, Joan-Andreu Sánchez
The HisClima database: historical weather logs for automatic transcription and information extraction. ICPR (2020)
Verónica Romero, Alicia Fornés, Emilio Granell, Enrique Vidal, Joan-Andreu Sánchez
Information Extraction in Handwritten Marriage Licenses Books. HIP@ICDAR (2019)
Günter Mühlberger, Louise Seaward, Melissa Terras, Sofia Ares Oliveira, Vicente Bosch, Maximilian Bryan, Sebastian Colutto, Hervé Déjean, Markus Diem, Stefan Fiel, Basilis Gatos, Albert Greinoecker, Tobias Grüning, Günter Hackl, Vili Haukkovaara, Gerhard Heyer, Lauri Hirvonen, Tobias Hodel, Matti Jokinen, Philip Kahle, Mario Kallio, Frédéric Kaplan, Florian Kleber, Roger Labahn, Eva Maria Lang, Sören Laube, Gundram Leifert, Georgios Louloudis, Rory McNicholl, Jean-Luc Meunier, Johannes Michael, Elena Mühlbauer, Nathanael Philipp, Ioannis Pratikakis, Joan Puigcerver Pérez, Hannelore Putz, George Retsinas, Verónica Romero, Robert Sablatnig, Joan-Andreu Sánchez, Philip Schofield, Giorgos Sfikas, Christian Sieber, Nikolaos Stamatopoulos, Tobias Strauß, Tamara Terbul, Alejandro H. Toselli, Berthold Ulreich, Mauricio Villegas, Enrique Vidal, Johanna Walcher, Max Weidemann, Herbert Wurster, Konstantinos Zagoris
Transforming scholarship in the archives through handwritten text recognition. J. Documentation 75 (5) (2019)
Joan-Andreu Sánchez, Verónica Romero, Alejandro H. Toselli, Mauricio Villegas, Enrique Vidal
A set of benchmarks for Handwritten Text Recognition on historical documents. Pattern Recognit. 94 (2019)
Jorge Calvo-Zaragoza, Alejandro H. Toselli, Enrique Vidal, Joan-Andreu Sánchez
Music Symbol Sequence Indexing in Medieval Plainchant Manuscripts. ICDAR (2019)
Alejandro H. Toselli, Verónica Romero, Enrique Vidal, Joan-Andreu Sánchez, Louise Seaward, Philip Schofield
A Study of English Neologisms Through Large-Scale Probabilistic Indexing of Bentham's Manuscripts. ICIAP Workshops (2019)
Verónica Romero, Alejandro H. Toselli, Enrique Vidal, Joan-Andreu Sánchez, Carlos Alonso, Lourdes Marqués
Modern vs Diplomatic Transcripts for Historical Handwritten Text Recognition. ICIAP Workshops (2019)
Alejandro Héctor Toselli, Verónica Romero-Gomez, Joan-Andreu Sánchez, Enrique Vidal-Ruiz
Making Two Vast Historical Manuscript Collections Searchable and Extracting Meaningful Textual Features Through Large-Scale Probabilistic Indexing. ICDAR (2019)
Verónica Romero-Gomez, Joan-Andreu Sánchez, Alejandro Héctor Toselli
Active Learning in Handwritten Text Recognition using the Derivational Entropy. ICFHR (2018)
Verónica Romero-Gomez, Alejandro H. Toselli, Vicente Bosch, Joan-Andreu Sánchez, Enrique Vidal
Automatic Alignment of Handwritten Images and Transcripts for Training Handwritten Text Recognition Systems. DAS (2018)
Javier Jorge, Jesús Vieco, Roberto Paredes, Joan-Andreu Sánchez, José-Miguel Benedí
Empirical Evaluation of Variational Autoencoders for Data Augmentation. VISIGRAPP (5: VISAPP) (2018)
Joan-Andreu Sánchez, Martha-Alicia Rocha, Verónica Romero, Mauricio Villegas
On the Derivational Entropy of Left-to-Right Probabilistic Finite-State Automata and Hidden Markov Models. Comput. Linguistics 44 (1) (2018)
Verónica Romero, Alicia Fornés, Enrique Vidal, Joan-Andreu Sánchez
Information Extraction in Handwritten Marriage Licenses Books Using the MGGI Methodology. IbPRIA (2017)
Verónica Romero, Vicente Bosch, Celio Hernández-Tornero, Enrique Vidal, Joan-Andreu Sánchez
A Historical Document Handwriting Transcription End-to-end System. IbPRIA (2017)
Alicia Fornés, Verónica Romero, Arnau Baró, Juan Ignacio Toledo, Joan-Andreu Sánchez, Enrique Vidal, Josep Lladós
ICDAR2017 Competition on Information Extraction in Historical Handwritten Records. ICDAR (2017)
Joan-Andreu Sánchez, Verónica Romero, Alejandro H. Toselli, Mauricio Villegas, Enrique Vidal
ICDAR2017 Competition on Handwritten Text Recognition on the READ Dataset. ICDAR (2017)
Mauricio Villegas, Joan Puigcerver, Alejandro H. Toselli, Joan-Andreu Sánchez, Enrique Vidal
Overview of the ImageCLEF 2016 Handwritten Scanned Document Retrieval Task. CLEF (Working Notes) (2016)
Mauricio Villegas, Henning Müller, Alba Garcia Seco de Herrera, Roger Schaer, Stefano Bromuri, Andrew Gilbert, Luca Piras, Josiah Wang, Fei Yan, Arnau Ramisa, Emmanuel Dellandréa, Robert J. Gaizauskas, Krystian Mikolajczyk, Joan Puigcerver, Alejandro H. Toselli, Joan-Andreu Sánchez, Enrique Vidal
General Overview of ImageCLEF at the CLEF 2016 Labs. CLEF (2016)
Verónica Romero, Alejandro H. Toselli, Joan-Andreu Sánchez, Enrique Vidal
Handwriting Transcription and Keyword Spotting in Historical Daily Records Documents. DAS (2016)
Verónica Romero, Alicia Fornés, Enrique Vidal, Joan-Andreu Sánchez
Using the MGGI Methodology for Category-Based Language Modeling in Handwritten Marriage Licenses Books. ICFHR (2016)
Francisco Alvaro, Joan-Andreu Sánchez, José-Miguel Benedí
An integrated grammar-based approach for mathematical expression recognition. Pattern Recognit. 51 (2016)
Joan-Andreu Sánchez, Verónica Romero, Alejandro H. Toselli, Enrique Vidal
ICFHR2016 Competition on Handwritten Text Recognition on the READ Dataset. ICFHR (2016)
Joan-Andreu Sánchez, Umapada Pal
Handwritten Text Recognition for Bengali. ICFHR (2016)
Mauricio Villegas, Joan-Andreu Sánchez, Enrique Vidal
Optical modelling and language modelling trade-off for Handwritten Text Recognition. ICDAR (2015)
Francisco Alvaro, Francisco Cruz, Joan-Andreu Sánchez, Oriol Ramos Terrades, José-Miguel Benedí
Structure detection and segmentation of documents using 2D stochastic context-free grammars. Neurocomputing 150 (2015)
Joan-Andreu Sánchez, Alejandro H. Toselli, Verónica Romero, Enrique Vidal
ICDAR 2015 competition HTRtS: Handwritten Text Recognition on the tranScriptorium dataset. ICDAR (2015)
Günter Mühlberger, Sebastian Colutto, Philip Kahle, Joan-Andreu Sánchez
Automatisierte Handschriftenerkennung mit der Transcription & Recognition Platform (TRP). DHd (2015)
Mauricio Villegas, Verónica Romero, Joan-Andreu Sánchez
On the Modification of Binarization Algorithms to Retain Grayscale Information for Handwritten Text Recognition. IbPRIA (2015)
Verónica Romero, Joan-Andreu Sánchez, Vicente Bosch, Katrien Depuydt, Jesse de Does
Influence of text line segmentation in Handwritten Text Recognition. ICDAR (2015)
Jafar Tanha, Jesse de Does, Katrien Depuydt, Joan-Andreu Sánchez
Crossing the lines: making optimal use of context in line-based Handwritten Text Recognition. ICDAR (2015)
Joan-Andreu Sánchez, Vicente Bosch, Verónica Romero, Katrien Depuydt, Jesse de Does
Handwritten text recognition for historical documents in the transcriptorium project. DATeCH (2014)
Francisco Alvaro, Joan-Andreu Sánchez, José-Miguel Benedí
Recognition of on-line handwritten mathematical expressions using 2D stochastic context-free grammars and hidden Markov models. Pattern Recognit. Lett. 35 (2014)
Joan-Andreu Sánchez, Verónica Romero, Alejandro H. Toselli, Enrique Vidal
ICFHR2014 Competition on Handwritten Text Recognition on Transcriptorium Datasets (HTRtS). ICFHR (2014)
Basilis Gatos, Georgios Louloudis, Tim Causer, Kris Grint, Verónica Romero, Joan-Andreu Sánchez, Alejandro H. Toselli, Enrique Vidal
Ground-Truth Production in the Transcriptorium Project. Document Analysis Systems (2014)
Francisco Alvaro, Joan-Andreu Sánchez, José-Miguel Benedí
Offline Features for Classifying Handwritten Math Symbols with Recurrent Neural Networks. ICPR (2014)
Verónica Romero, Joan-Andreu Sánchez
Category-Based Language Models for Handwriting Recognition of Marriage License Books. ICDAR (2013)
Verónica Romero, Alicia Fornés, Nicolás Serrano, Joan-Andreu Sánchez, Alejandro H. Toselli, Volkmar Frinken, Enrique Vidal, Josep Lladós
The ESPOSALLES database: An ancient marriage license corpus for off-line handwriting recognition. Pattern Recognit. 46 (6) (2013)
Francisco Alvaro, Joan-Andreu Sánchez, José-Miguel Benedí
Classification of On-Line Mathematical Symbols with Hybrid Features and Recurrent Neural Networks. ICDAR (2013)
Verónica Romero, Joan-Andreu Sánchez
Human Evaluation of the Transcription Process of a Marriage License Book. ICDAR (2013)
Martha-Alicia Rocha, Joan-Andreu Sánchez
Towards the Supervised Machine Translation: Real Word Alignments and Translations in a Multi-task Active Learning process. MTSummit (Posters) (2013)
Francisco Alvaro, Joan-Andreu Sánchez, José-Miguel Benedí
An Image-Based Measure for Evaluation of Mathematical Expression Recognition. IbPRIA (2013)
Joan-Andreu Sánchez, Günter Mühlberger, Basilis Gatos, Philip Schofield, Katrien Depuydt, Richard M. Davis, Enrique Vidal, Jesse de Does
tranScriptorium: a european project on handwritten text recognition. ACM Symposium on Document Engineering (2013)
José-Miguel Benedí, Joan-Andreu Sánchez, Luis A. Leiva, Ricardo Sánchez-Sáez, Mauricio Maca
Multimodal Interactive Parsing. IbPRIA (2013)
Francisco Alvaro, Francisco Cruz, Joan-Andreu Sánchez, Oriol Ramos Terrades, José-Miguel Benedí
Page Segmentation of Structured Documents Using 2D Stochastic Context-Free Grammars. IbPRIA (2013)
Verónica Romero, Joan-Andreu Sánchez, Nicolás Serrano, Enrique Vidal
Evaluating a post-editing approach for handwriting transcription. KONVENS (2012)
Francisco Alvaro, Joan-Andreu Sánchez, José-Miguel Benedí
Unbiased Evaluation of Handwritten Mathematical Expression Recognition. ICFHR (2012)
Francisco Alvaro, Joan-Andreu Sánchez, José-Miguel Benedí
Recognition of Printed Mathematical Expressions Using Two-Dimensional Stochastic Context-Free Grammars. ICDAR (2011)
Verónica Romero, Alejandro Héctor Toselli Rossi, Enrique Vidal, Joan-Andreu Sánchez
Multimodal Computer-Assisted Transcription of Ancient Documents. ERCIM News 2011 (86) (2011)
Verónica Romero, Joan-Andreu Sánchez, Nicolás Serrano, Enrique Vidal
Handwritten Text Recognition for Marriage Register Books. ICDAR (2011)
Verónica Romero, Joan-Andreu Sánchez, Alejandro H. Toselli, Enrique Vidal
Multimodal Interactive Transcription of Ancient Text Images. MM4CH (2011)
Martha-Alicia Rocha, Joan-Andreu Sánchez
Translating the Penn Treebank with an Interactive-Predictive MT System. Int. J. Comput. Linguistics Appl. 2 (1-2) (2011)
Guillem Gascó, Vicent Alabau, Jesús Andrés-Ferrer, Jesús González-Rubio, Martha-Alicia Rocha, Germán Sanchis-Trilles, Francisco Casacuberta, Jorge González, Joan-Andreu Sánchez
ITI-UPV system description for IWSLT 2010. IWSLT (2010)
Ricardo Sánchez-Sáez, Luis A. Leiva, Joan-Andreu Sánchez, José-Miguel Benedí
IPP-Ann: An Interactive Tool for Probabilistic Parsing. DEXA Workshops (2010)
Germán Sanchis-Trilles, Jesús Andrés-Ferrer, Guillem Gascó, Jesús González-Rubio, Pascual Martínez-Gómez, Martha-Alicia Rocha, Joan-Andreu Sánchez, Francisco Casacuberta
UPV-PRHLT English-Spanish System for WMT10. WMT@ACL (2010)
Ricardo Sánchez-Sáez, Luis A. Leiva, Joan-Andreu Sánchez, José-Miguel Benedí
Interactive Predictive Parsing using a Web-based Architecture. NAACL (Demos) (2010)
Francisco Alvaro, Joan-Andreu Sánchez
Comparing Several Techniques for Offline Recognition of Printed Mathematical Symbols. ICPR (2010)
Jesús González-Rubio, Germán Sanchis-Trilles, Joan-Andreu Sánchez, Jesús Andrés-Ferrer, Guillem Gascó, Pascual Martínez-Gómez, Martha-Alicia Rocha, Francisco Casacuberta
The UPV-PRHLT Combination System for WMT 2010. WMT@ACL (2010)
Ricardo Sánchez-Sáez, Joan-Andreu Sánchez, José-Miguel Benedí
Confidence Measures for Error Discrimination in an Interactive Predictive Parsing Framework. COLING (Posters) (2010)
Vicente Alabau, José-Miguel Benedí, Francisco Casacuberta, Luis A. Leiva, Daniel Ortiz-Martínez, Verónica Romero, Joan-Andreu Sánchez, Ricardo Sánchez-Sáez, Alejandro H. Toselli, Enrique Vidal
CAT-API Framework Prototypes. DEXA Workshops (2010)
Alfons Juan, Verónica Romero, Joan-Andreu Sánchez, Nicolás Serrano, Alejandro H. Toselli, Enrique Vidal
Handwritten Text Recognition for Ancient Documents. WAPA (2010)
Guillem Gascó i Mora, Joan-Andreu Sánchez, José-Miguel Benedí
Enlarged Search Space for SITG Parsing. HLT-NAACL (2010)
Guillem Gascó i Mora, Joan-Andreu Sánchez, José-Miguel Benedí
Complete Search Space Exploration for SITG Inside Probability. SSPR/SPR (2010)
Ricardo Sánchez-Sáez, Luis A. Leiva, Joan-Andreu Sánchez, José-Miguel Benedí
Interactive Predictive Parsing Framework for the Spanish Language. Proces. del Leng. Natural 45 (2010)
Ricardo Sánchez-Sáez, Joan-Andreu Sánchez, José-Miguel Benedí
Interactive Predictive Parsing. IWPT (2009)
Guillem Gascó, Joan-Andreu Sánchez
UPV translation system for IWSLT 2009. IWSLT (2009)
Ricardo Sánchez-Sáez, Joan-Andreu Sánchez, José-Miguel Benedí
Statistical Confidence Measures for Probabilistic Parsing. RANLP (2009)
Guillem Gascó, Joan-Andreu Sánchez
UPV translation system for IWSLT 2009. IWSLT (Evaluation Campaign) (2009)
Germán Sanchis-Trilles, Joan-Andreu Sánchez
Using Parsed Corpora for Estimating Stochastic Inversion Transduction Grammars. LREC (2008)
Guillem Gascó i Mora, Joan-Andreu Sánchez
Part-of-Speech Tagging Based on Machine Translation Techniques. IbPRIA (1) (2007)
José-Miguel Benedí, Joan-Andreu Sánchez
Fast Stochastic Context-Free Parsing: A Stochastic Version of the Valiant Algorithm. IbPRIA (1) (2007)
Joan-Andreu Sánchez, José-Miguel Benedí
Obtaining Word Phrases with Stochastic Inversion Translation Grammars for Phrase-based Statistical Machine Translation. EAMT (2006)
Joan-Andreu Sánchez, José-Miguel Benedí
Stochastic Inversion Transduction Grammars for Obtaining Word Phrases for Phrase-based Statistical Machine Translation. WMT@HLT-NAACL (2006)
Joan-Andreu Sánchez, José-Miguel Benedí, Diego Linares
Performance of a SCFG-Based Language Model with Training Data Sets of Increasing Size. IbPRIA (2) (2005)
Joan-Andreu Sánchez, José-Miguel Benedí
Time Reduction of Stochastic Parsing with Stochastic Context-Free Grammars. IbPRIA (2) (2005)
José-Miguel Benedí, Joan-Andreu Sánchez
Estimation of stochastic context-free grammars and their use as language models. Comput. Speech Lang. 19 (3) (2005)
Fernando Blat, María José Castro, Salvador Tortajada-Velert, Joan-Andreu Sánchez
A Hybrid Approach to Statistical Language Modeling with Multilayer Perceptrons and Unigrams. TSD (2005)
Diego Linares, José-Miguel Benedí, Joan-Andreu Sánchez
A hybrid language model based on a combination of N-grams and stochastic context-free grammars. ACM Trans. Asian Lang. Inf. Process. 3 (2) (2004)
Diego Linares, Joan-Andreu Sánchez, José-Miguel Benedí, Francisco Torres
Learning of Stochastic Context-Free Grammars by Means of Estimation Algorithms and Initial Treebank Grammars. IbPRIA (2003)
José García-Hernández, Joan-Andreu Sánchez, José-Miguel Benedí
Performance and Improvements of a Language Model Based on Stochastic Context-Free Grammars. IbPRIA (2003)
Diego Linares, José-Miguel Benedí, Joan-Andreu Sánchez
Early-based stochastic context-free grammar estimation from bracketed corpora and its use in a hybrid language model. Proces. del Leng. Natural 31 (2003)
Diego Linares, José-Miguel Benedí, Joan-Andreu Sánchez
A Hybrid Language Model based on Stochastic Context-free Grammars. ECML Workshop on Learning Contex-Free Grammars (2003)
José-Miguel Benedí, Joan-Andreu Sánchez
Combination Of N-Grams And Stochastic Context-Free Grammars For Language Modeling. COLING (2000)

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Publication Activity (10 Years)

Top Topics

Top Venues

Joan-Andreu Sánchez