Exploració per tema "Ontologies (Informàtica)"

Ara es mostren els items 41-60 de 60

    • Ontological distinctions between means-end and contribution links in the i* framework 

      Guizzardi, Renata; Franch Gutiérrez, Javier; Guizzardi, Giancarlo; Wieringa, Roel (Springer, 2013)
      Text en actes de congrés
      Accés obert
      The i* framework is a renowned Requirements Engineering approach. This work is part of an ongoing effort to provide ontological interpretations for the i* core concepts. With this, we aim at proposing a more uniform use ...

    • Ontology for modelling and understanding educational data and concepts : an application to Learning Analytics for Secondary project 

      Casanovas Muñoz, Jordi (Universitat Politècnica de Catalunya, 2016-04-27)
      Treball Final de Grau
      Accés obert
      L'ontologia que proposa aquest Treball Final de Grau (TFG) és una estandarització dels conceptes compresos dins del domini del e-learning, i de com estan relacionats entre ells. Aquesta ontologia és un resultat genèric i ...

    • Ontology-based mappings 

      Mecca, Giansalvatore; Rull, Guillem; Santoro, Donatello; Teniente López, Ernest (Elsevier, 2015-07-01)
      Article
      Accés obert
      Data translation consists of the task of moving data from a source database to a target database. This task is usually performed by developing mappings, i.e. executable transformations from the source to the target schema. ...

    • Practical update management in ontology-based data access 

      Giacomo, Giuseppe De; Lembo, Domenico; Oriol Hilari, Xavier; Savo, Domenico Fabio; Teniente López, Ernest (Springer, 2017)
      Text en actes de congrés
      Accés obert
      Ontology-based Data Access (OBDA) is gaining importance both scientifically and practically. However, little attention has been paid so far to the problem of updating OBDA systems. This is an essential issue if we want to ...

    • Reconciling practice and rigour in ontology-based heterogeneous information systems construction 

      Quer, Carme; Franch Gutiérrez, Javier; Palomares Bonache, Cristina; Falkner, Andreas; Felfernig, Alexander; Fucci, Davide; Maalej, Walid; Nerlich, Jennifer; Raatikainen, Mikko; Schenner, Gottfried; Stettinger, Martin; Tiihonen, Juha (Springer, 2018)
      Text en actes de congrés
      Accés obert
      Ontology integration addresses the problem of reconciling into one single semantic framework different knowledge chunks defined according to its own ontology. This field has been subject of analysis and many consolidated ...

    • SEÍS: A semantic-based system for integrating building energy data 

      Madrazo Agudín, Leandro; Massetti, Marco; Sicilia, Álvaro; Wadel Raina, Gerardo Fabian; Ianni, Manuela (2015)
      Article
      Accés obert
      Access to reliable energy related data is a fundamental factor when taking decisions that help to improve the energy efficiency of buildings. The increase in the amount of data we have available has led to the need to ...

    • Semantics for connectivity management in IoT sensing 

      Vila Gómez, Marc; Sancho Samsó, María Ribera; Teniente López, Ernest; Vilajosana Guillén, Xavier (Springer Nature, 2021)
      Text en actes de congrés
      Accés obert
      There are a large number of Internet of Things (IoT) devices that transmit information over the Internet, each with a different data format to denote the same semantic concept. This often leads to data incompatibilities ...

    • Supporting i*-based context models construction through the DHARMA ontology 

      Pérez, Wilson; Abad, Karina; Carvallo Vega, Juan Pablo; Franch Gutiérrez, Javier (CEUR-WS.org, 2017)
      Text en actes de congrés
      Accés obert
      The construction of enterprise context models, fundamental tool to design of modern information systems, is usually a cumbersome task to lead, largely due to the gap of communication between the administrative staff and ...

    • Ten simple rules for making a vocabulary FAIR 

      Cox, Simon J. D.; González Beltran, Alejandra N.; Magagna, Barbara; Marinescu, Maria Cristina (Public Library of Science (PLOS), 2021-06-16)
      Article
      Accés obert
      We present ten simple rules that support converting a legacy vocabulary—a list of terms available in a print-based glossary or in a table not accessible using web standards—into a FAIR vocabulary. Various pathways may be ...

    • The challenge: From MPEG intellectual property rights ontologies to smart contracts and blockchains [standards in a nutshell] 

      Kudumakis, Panos; Wilmering, Thomas; Sandler, Mark; Rodríguez Doncel, Víctor; Boch, Laurent; Delgado Mercè, Jaime (2020-03)
      Article
      Accés obert
      The Moving Picture Experts Group (MPEG) is an International Organization for Standardization/International Electrotechnical Commission (ISO/IEC) working group that develops media coding standards. These standards include ...

    • The knowledge graph lifecycle in NTT DATA 

      Flores Herrera, Javier de Jesús; Jamin, Emmanuel; Nadal Francesch, Sergi; Romero Moral, Óscar (CEUR-WS.org, 2022)
      Comunicació de congrés
      Accés obert
      The Semantic Business Unit (SEMBU) in NTT DATA aims to increase the semantic interoper ability and accessibility of European institutions’ data projects by following Linked Open Data (LOD) principles to build controlled ...

    • The universal ontology: A vision for conceptual modeling and the semantic web 

      Olivé Ramon, Antoni (Springer, 2017)
      Text en actes de congrés
      Accés obert
      This paper puts forward a vision of a universal ontology (UO) aiming at solving, or at least greatly alleviating, the semantic integration problem in the field of conceptual modeling and the understandability problem in ...

    • Towards an ontology for strategic decision making: The case of quality in rapid software development projects 

      Gómez Seoane, Cristina; Ayala Martínez, Claudia Patricia; Franch Gutiérrez, Javier; López Cuesta, Lidia; Behutiye, Woubshet; Martínez Fernández, Silverio Juan (Springer, 2017)
      Text en actes de congrés
      Accés obert
      Strategic decision making is the process of selecting a logical and informed choice from the alternative options based on key strategic indicators determining the success of a specific organization strategy. To support ...

    • Towards automated data integration in software analytics 

      Martínez Fernández, Silverio Juan; Jovanovic, Petar; Franch Gutiérrez, Javier; Jedlitschka, Andreas (Association for Computing Machinery (ACM), 2018)
      Comunicació de congrés
      Accés obert
      Software organizations want to be able to base their decisions on the latest set of available data and the real-time analytics derived from them. In order to support "real-time enterprise" for software organizations and ...

    • Towards exploratory OLAP on linked data 

      Abelló Gamazo, Alberto; Gallinucci, Enrico; Golfarelli, Matteo; Rizzi Bach, Stefano; Romero Moral, Óscar (2016)
      Text en actes de congrés
      Accés obert
      In the context of exploratory OLAP, coupling the information wealth of linked data with the precision and detail of corporate data can greatly improve the effectiveness of the decision-making process. In this paper we ...

    • Towards standardized integration of images in the cloud of linked data 

      Tous Liesa, Rubén; Delgado Mercè, Jaime; Temmermans, Frederik; Jansen, Bart; Schelkens, Peter (Springer, 2013)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      Currently, there are several ways of describing and referring to images in RDF. This ambiguity results in a proliferation of vocabularies for image descriptions, complicating the cross-community data integration of information ...

    • Updating DL-Lite ontologies through first-order queries 

      Giacomo, Giuseppe De; Oriol Hilari, Xavier; Rosati, Riccardo; Savo, Domenico Fabio (Springer, 2016)
      Text en actes de congrés
      Accés obert
      In this paper we study instance-level update in DL-LiteA, the description logic underlying the OWL 2 QL standard. In particular we focus on formula-based approaches to ABox insertion and deletion. We show that DL-LiteA, ...

    • User models and domain ontologies for generating personalized questions and answers 

      Gatius Vila, Marta (2014)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      The incorporation of user models has become more popular in recent years. This paper describes how user models, domain ontologies and natural language generation techniques can be integrated to generate personalized questions ...

    • Using a foundational ontology to investigate the semantics behind the concepts of the i* language 

      Guizzardi, Renata; Franch Gutiérrez, Javier; Guizzardi, Giancarlo; Wieringa, Roel (CEUR-WS.org, 2013)
      Text en actes de congrés
      Accés obert
      In the past few years, the community that develops i* has become aware of the problem of having so many variants, since it makes it difficult for newcomers to learn how to use the language and even to experts to efficiently ...

    • Using Application-Specific Ontologies to Generate Grammar Rules in English, Hindi, and Spanish for a Web Interface 

      Paliwal, Piyush (Universitat Politècnica de Catalunya, 2013-09-09)
      Projecte Final de Màster Oficial
      Accés obert
      This thesis is concerned with the use of domain ontologies facilitating the generation of multilingual grammars, which furthermore can be integrated in the natural language understanding module of a communication system. ...