Listar OpenAIRE por título

Mostrando ítems 150-169 de 305

    • Global Transition-based Non-projective Dependency Parsing 

      Fernández-González, Daniel; Shi, Tianze; Lee, Lillian (Association for Computational Linguistics (ACL), 2018)
      [Absctract]: Shi, Huang, and Lee (2017a) obtained state-of-the-art results for English and Chinese dependency parsing by combining dynamic-programming implementations of transition-based dependency parsers with a minimal ...

    • GraCT: A Grammar Based Compressed Representation of Trajectories 

      Brisaboa, Nieves R.; Gómez-Brandón, Adrián; Navarro, Gonzalo; Paramá, José R. (Springer, 2016-09-21)
      [Abstract] We present a compressed data structure to store free trajectories of moving objects (ships over the sea, for example) allowing spatio-temporal queries. Our method, GraCT, uses a k2k2 -tree to store the absolute ...

    • GraCT: A Grammar-based Compressed Index for Trajectory Data 

      Brisaboa, Nieves R.; Gómez-Brandón, Adrián; Navarro, Gonzalo; Paramá, José R. (Elsevier Ltd, 2019)
      [Abstract]: We introduce a compressed data structure for the storage of free trajectories of moving objects that efficiently supports various spatio-temporal queries. Our structure, dubbed GraCT, stores the absolute positions ...

    • Grammar compressed sequences with rank/select support 

      Ordóñez, Alberto; Navarro, Gonzalo; Brisaboa, Nieves R. (Elsevier BV, 2016-10-14)
      [Abstract] Sequence representations supporting not only direct access to their symbols, but also rank/select operations, are a fundamental building block in many compressed data structures. Several recent applications need ...

    • Graphene, Other Carbon Nanomaterials and the Immune System: Toward Nanoimmunity-By-Design 

      Gazzi, Arianna; Criado, Alejandro; Delogu, Lucia Gemma (IOP Publishing, 2020-07-13)
      [Abstract]: Carbon-based materials (CBMs), such as graphene, nanodiamonds, carbon fibers, and carbon dots, have attracted a great deal scientific attention due to their potential as biomedical tools. Following exposure, ...

    • Grounding the Semantics of Part-of-Day Nouns Worldwide using Twitter 

      Vilares, David; Gómez-Rodríguez, Carlos (Association for Computational Linguistics, 2018-06)
      [Absctract]: The usage of part-of-day nouns, such as ‘night’, and their time-specific greetings (‘good night’), varies across languages and cultures. We show the possibilities that Twitter offers for studying the semantics ...

    • Hacia simulaciones realistas de agarre robótico submarino en el contexto del proyecto TWINBOT 

      Ávila, Mario; Solís, Alejandro; Marín, Raúl; Sanz, Pedro J.; Martí, José V. (Universidade da Coruña, Servizo de Publicacións, 2021)
      [Resumen] El uso de tecnologías de videojuegos en las aplicaciones robóticas está siendo de gran ayuda tanto en el diseño de interfaces de usuario como en la implementación de servidores de simulación, que permitan un mayor ...

    • Hacia una nueva ordenación jurídica del desarrollo rural en España 

      Sanz Larruga, Javier (Instituto de Derecho Local de la Universidad Autónoma de Madrid (IDL-UAM), 2022)
      [Resumen] El “reto demográfico” en Europa y en España constituye en el momento presente uno de sus más importantes desafíos. El despoblamiento rural y la falta de cohesión entre los territorios urbanos y los rurales ...

    • Harry Potter and the Action Prediction Challenge from Natural Language 

      Vilares, David; Gómez-Rodríguez, Carlos (Association for Computational Linguistics, 2019-06)
      [Absctract]: We explore the challenge of action prediction from textual descriptions of scenes, a testbed to approximate whether text inference can be used to predict upcoming actions. As a case of study, we consider the ...

    • HEAD-QA: A Healthcare Dataset for Complex Reasoning 

      Vilares, David; Gómez-Rodríguez, Carlos (Association for Computational Linguistics, 2019-07)
      [Absctract]: We present HEAD-QA, a multi-choice question answering testbed to encourage research on complex reasoning. The questions come from exams to access a specialized position in the Spanish healthcare system, and ...

    • Herramientas de entrenamiento y monitorización para el desminado humanitario 

      Montes, Héctor; Fernández, Roemí; González de Santos, Pablo; Armada, Manuel (Servicio de Publicaciones de la Universidad de Oviedo, 2017)
      [Resumen] En este trabajo se presentan algunas herramientas para la monitorización y el entrenamiento en tareas de desminado humanitario, que han sido diseñadas e implementadas en el Grupo de Robótica de Exteriores y de ...

    • High-Yield Preparation of Exfoliated 1T-MoS2 with SERS Activity 

      Er, Engin; Hou, Huilei; Criado, Alejandro; Langer, Judith; Möller, Marco; Erk, Nevin; Liz-Marzán, Luis; Prato, Maurizio (American Chemical Society, 2019-07-17)
      [Abstract]: Molybdenum disulfide (MoS2), a promising two-dimensional transition-metal dichalcogenide, presents a challenge in the tuning of its optoelectronic and chemical properties. Herein, we demonstrate an efficient ...

    • How Agent-based modeling can help to foster sustainability projects 

      Sánchez-Maroño, Noelia; Rodríguez Arias, Alejandro; Dumitru, Adina; Lema-Blanco, Isabel; Guijarro-Berdiñas, Bertha; Alonso-Betanzos, Amparo (Elsevier, 2022)
      [Abstract] The Sustainable Development Goals (SDGs) adopted by the United Nations require relevant social changes that sometimes involve the development of innovative projects that cause rejection and confrontation. ...

    • How important is syntactic parsing accuracy? An empirical evaluation on rule-based sentiment analysis 

      Gómez-Rodríguez, Carlos; Alonso-Alonso, Iago; Vilares, David (Springer, 2019)
      [Abstract]: Syntactic parsing, the process of obtaining the internal structure of sentences in natural languages, is a crucial task for artificial intelligence applications that need to extract meaning from natural language ...

    • Impact of Chemical Pollution on Threatened Marine Mammals: A Systematic Review 

      Schaap, Iris; Buedenbender, Larissa; Johann, Sarah; Hollert, Henner; Dogruer, Gülsah (Elsevier, 2023-08-09)
      [Abstract] Marine mammals, due to their long life span, key position in the food web, and large lipid deposits, often face significant health risks from accumulating contaminants. This systematic review examines published ...

    • Importance of the Postcranial Skeleton in Eusuchian Phylogeny: Reassessing the Systematics of Allodaposuchid Crocodylians 

      Blanco, Alejandro (PLOS, 2021-06-09)
      [Abstract] Our current knowledge on the crocodyliform evolution is strongly biased towards the skull morphology, and the postcranial skeleton is usually neglected in many taxonomic descriptions. However, it is logical to ...

    • Improved Compressed String Dictionaries 

      Brisaboa, Nieves R.; Cerdeira-Pena, Ana; Bernardo, Guillermo de; Navarro, Gonzalo (ACM, 2019-11-03)
      [Abstract] We introduce a new family of compressed data structures to efficiently store and query large string dictionaries in main memory. Our main technique is a combination of hierarchical Front-coding with ideas from ...

    • Increasing NLP Parsing Efficiency with Chunking 

      Anderson, Mark Dáibhidh; Vilares, David (M D P I AG, 2018-09-19)
      [Abstract] We introduce a “Chunk-and-Pass” parsing technique influenced by a psycholinguistic model, where linguistic information is processed not word-by-word but rather in larger chunks of words. We present preliminary ...

    • Inert macrocyclic Eu3+ complex with affirmative paraCEST features 

      Gambino, Tanja; Valencia, Laura; Pérez-Lourido, Paulo; Esteban-Gómez, David; Zaiss, Moritz; Platas-Iglesias, Carlos; Angelovski, Goran (Royal Society of Chemistry, 2020-06-21)
      [Abstract]: We report on a macrocyclic platform based on an 18-membered macrocycle that forms kinetically highly inert paramagnetic complexes and possesses an excellent outlook for the development of bioresponsive paraCEST ...

    • Influencia de la latencia en el control de AGVS a través de redes 5G 

      Sierra García, Jesús Enrique; Santos, Matilde (Universidade da Coruña, Servizo de Publicacións, 2019)
      [Resumen] En este trabajo se analiza la influencia de la latencia en el control de un AGV (Vehículo de Auiado Automático) a través de una red 5G. Se describe la cinemática del vehículo y las variables de control del PID ...