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        <article-title>Proceedings of the Projects and System Demonstration session of the 41th Annual International Conference of the Spanish Association for Natural Language Processing 2025 (SEPLN -PD 2025 ) Preface for SEPLN -PD 2025 Proceedings</article-title>
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        <contrib contrib-type="author">
          <string-name>Organization</string-name>
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        <p>The SEPLN 2025 Conference continues to offer a platform for presenting and disseminating real-world applications and ongoing research initiatives in the field of Natural Language Processing (NLP), with a particular focus on multilingual and low -resource settings. As part of this edition, a specific track was dedicated to the presentation of research projects and system demonstrations. A total of 2 0 submissions were accepted, 12 describing R&amp;D projects and 8 focused on system demonstrations. All submissions were peer -reviewed by members of the scientific committee based on criteria of originality, quality, relevance, technical soundness, and clarity of presentation. The accepted papers provide an overview of current initiatives, prototypes, and tools that reflect both the diversity and the innovative momentum of the NLP community. This volume compiles the accepted works within this track, contributing to the exchange of ideas and fostering collaboration between academia, industry, and public institutions. The SEPLN 2025 Conference is held in Zaragoza, Spain, as part of its annual series of events organized by the Spanish Society for Natural Language Processing ( SEPLN ).</p>
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    <sec id="sec-1">
      <title>-</title>
      <p>Editors of the Proceedings</p>
    </sec>
    <sec id="sec-2">
      <title>Rosa M. Montañés Salas</title>
      <p>María del Carmen Rodríguez
Hernández
Paula Peña Larena
Rafael del Hoyo Alonso
Program me Committee</p>
    </sec>
    <sec id="sec-3">
      <title>Miguel Ángel Alonso Pardo Lourdes Araujo Xabier Arregi Aitziber Atutxa</title>
      <p>Miguel Ballesteros
Eduardo Blanco
Nuria Bel
Manuel de Buenaga Rodríguez
José Camacho Collados
Leonardo Campillos Llanos
Irene Castellón Masalles
Luísa Coheur
Fermín Cruz
Arantza Díaz de Ilarraza
Iria de Dios
Pablo Gamallo
Koldo Gojenola Galletebeita
José Miguel Goñi Menoyo
Inma Hernaez
Egoitz Laparra
Elena Lloret
Ramón López-Cozar Delgado
Bernardo Magnini
Mª. Teresa Martín Valdivia
Patricio Martínez-Barco
Eugenio Martínez Cámara
Paloma Martínez Fernández
Raquel Martínez Unanue
Ruslan Mitkov
Arturo Montejo Raéz
Manuel Montes y Gómez</p>
    </sec>
    <sec id="sec-4">
      <title>Toni Oliver</title>
      <p>Lluís Padró Cirera
Manuel Palomar Sanz
German Rigau Claramunt
Álvaro Rodrigo Yuste
Aiala Rosa
Paolo Rosso
Leonel Ruiz Miyares</p>
    </sec>
    <sec id="sec-5">
      <title>Encarna Segarra Soriano Horacio Saggion Emilio Sanchís Arnal Doaa Samy</title>
      <p>Instituto Tecnológico de Aragón -ITA (Spain)
Instituto Tecnológico de Aragón -ITA (Spain)
Instituto Tecnológico de Aragón -ITA (Spain)
Instituto Tecnológico de Aragón -ITA (Spain)
Universidad de La Coruña ( Spain)
Universidad Nacional de Educación a Distancia (Spain)
Universidad del País Vasco ( Spain)
Universidad del País Vasco ( Spain)
Amazon ( United States of America)
Universidad de Arizona ( United States of America)
Universidad Pompeu Fabra (Spain)
Universidad de Alcalá ( Spain)
Universidad de Cardiff ( United Kingdom )
CSIC ( Spain)
Universidad de Barcelona (Spain)
Universidad de Lisboa (Portugal)
Universidad de Sevilla ( Spain)
Universidad del País Vasco ( Spain)
Universidad Pompeu Fabra (Spain)
Universidad de Santiago de Compostela (Spain)
Universidad del País Vasco ( Spain)
Universidad Politécnica de Madrid (Spain)
Universidad del País Vasco ( Spain)
University of Arizona ( United States of America)
Universidad de Alicante ( Spain)
Universidad de Granada (Spain)
Fondazione Bruno Kessler ( Italy)
Universidad de Jaén (Spain)
Universidad de Alicante ( Spain)
Universidad de Jaén (Spain)
Universidad Carlos III ( Spain)
Universidad Nacional de Educación a Distancia ( Spain)
University of Wolverhampton ( United Kingdom )
Universidad de Jaén (Spain)
Instituto Nacional de Astrofísica, Óptica y Electrónica
(Mexico)
Universitat Oberta de Catalunya ( Spain)
Universidad Politécnica de Cataluña ( Spain)
Universidad de Alicante ( Spain)
Universidad del País Vasco ( Spain)
Universidad Nacional de Educación a Distancia ( Spain)
Universidad de la República de Uruguay (Uruguay)
Universidad Politécnica de Valencia ( Spain)
Centro de Lingüística Aplicada de Santiago de Cuba
(Cuba)
Universidad Politécnica de Valencia ( Spain)
Universidad Pompeu Fabra (Spain)
Universidad Politécnica de Valencia ( Spain)
Instituto de Ingeniería del Conocimiento ( Spain)</p>
    </sec>
    <sec id="sec-6">
      <title>Thamar Solorio</title>
      <p>Mª. Teresa Taboada Gómez
Mariona Taulé Delor
Antonio Toral
Juan-Manuel Torres-Moreno
José Antonio Troyano Jiménez
L. Alfonso Ureña López
Rafael Valencia García
Felisa Verdejo Maillo
Manuel Vilares Ferro
Luis Villaseñor -Pineda</p>
    </sec>
    <sec id="sec-7">
      <title>René Venegas Velásquez</title>
      <p>Arkaitz Zubiaga
University of Houston ( United States of America)
Simon Fraser University (Canad a)
Universidad de Barcelona (Spain)
Universidad de Alicante ( Spain)
Laboratoire Informatique d’Avignon / Université
d’Avignon ( France)
Universidad de Sevilla ( Spain)
Universidad de Jaén (Spain)
Universidad de Murcia (Spain)
Universidad Nacional de Educación a Distancia ( Spain)
Universidad de Vigo ( Spain)
Instituto Nacional de Astrofísica, Óptica y Electrónica
(Mexico)
Universidad Católica de Valparaíso (Chile)
Universidad de Londres Queen Mary ( United Kingdom )</p>
    </sec>
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