Browsing by Subject "Ontologies (Informàtica)"
Now showing items 1-20 of 65
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3LConOnt: a three-level ontology for context modelling in context-aware computing
(2019-04)
Article
Open AccessContext-aware computing is the ability of Services and applications to adapt and react to context changes. Context modelling is a core feature of context-aware computing. Although a lot of research has been made in the ... -
A context ontology for service provisioning and consumption
(Institute of Electrical and Electronics Engineers (IEEE), 2014)
Conference report
Open AccessNowadays services as those provided by smart cities, health smart services, as well as common services (e.g., telephonic services, e-mail services), have a great economic impact for organisations and represent an important ... -
A context-aware monitoring architecture for supporting system adaptation and reconfiguration
(2021-03-01)
Article
Open AccessModern services and applications need to react to changes in their context (e.g. location, memory consumption, number of users) to improve the user’s experience. To obtain this context, a monitoring infrastructure with ... -
A middle-level ontology for context modelling
(Springer, 2015)
Conference report
Open AccessContext modelling is one of the stages conducted during the context life cycle. It has the aim of giving meaning and structure to the collected context’s raw data. Although there are different context models proposed in ... -
A New role of ontologies and advanced scientific visualization in big data analytics
(Barcelona Supercomputing Center, 2016-09-10)
Conference report
Open AccessAccessing and contextual semantic searching structured, semi-structured and unstructured information resources and their ontology based analysis in a uniform way across text-free Big Data query implementation is a main ... -
A semantic data integration approach to capture domain knowledge within collaborative projects
(Universitat Politècnica de Catalunya, 2022-06-29)
Bachelor thesis
Restricted access - confidentiality agreementDiverses ineficiències dificulten els projectes col·laboratius, com els projectes finançats, a causa de la seva complexa temàtica i estructura i a la diversitat de socis. Una de les majors ineficiències és el nombre de ... -
A semantic model to fight social exclusion
(Institute of Electrical and Electronics Engineers (IEEE), 2019)
Conference lecture
Open AccessThis work presents a semantic model meant to help with the identification and prediction of individuals at risk of social exclusion. The model is based on the self-sufficiency matrix, a tool that evaluates a person's ... -
A universal ontology-based approach to data integration
(2018-02-27)
Article
Open AccessOne of the main problems in building data integration systems is that of semantic integration. It has been acknowledged that the problem would not exist if all systems were developed using the same global schema, but so ... -
Advanced clustering techniques for customer segmentation in cultural industries
(Universitat Politècnica de Catalunya, 2024-01-25)
Master thesis
Restricted access - confidentiality agreementThe main goal of this thesis is to apply advanced intelligent segmentation techniques into a real case study from the cultural industries in Catalonia to successfully differentiate between types of customers by applying ... -
An approach to website schema.org design
(Elsevier, 2015)
Article
Open AccessSchema.org offers to web developers the opportunity to enrich a website's content with microdata and schema.org. For large websites, implementing microdata can take a lot of time. In general, it is necessary to perform two ... -
An empirical study to validate the use of ontological guidelines in the creation of i* models
(CEUR-WS.org, 2015)
Conference report
Open Accessi* is a well known goal modeling framework, developed by a large and geographically dispersed research community. Currently, i* users tend to ascribe different and conflicting meanings to its constructs, leading to a non ... -
An integration-oriented ontology to govern evolution in big data ecosystems
(CEUR-WS.org, 2017)
Conference lecture
Open AccessBig Data architectures allow to flexibly store and process heterogeneous data, from multiple sources, in its original format. The structure of those data, commonly supplied by means of REST APIs, is continuously evolving, ... -
An integration-oriented ontology to govern evolution in big data ecosystems
(2019-01)
Article
Open AccessBig Data architectures allow to flexibly store and process heterogeneous data, from multiple sources, in their original format. The structure of those data, commonly supplied by means of REST APIs, is continuously evolving. ... -
An Ontology Framework for Physics-Based Manipulation Planning
(Springer, 2017)
Conference report
Restricted access - publisher's policyIn manipulation planning, dynamic interactions between the objects and the robots play a significant role. In this scope, dynamic engines allow to consider them within motion planners, giving rise to physics-based motion ... -
An ontology-based framework for describing discoverable data services
(Springer, 2018)
Conference report
Open AccessData-services are applications in charge of retrieving certain data when they are called. They are found in different communities such as the Internet Of Things, Cloud Computing, Big Data, etc. So, there is a real need to ... -
Applying a foundational ontology to analyze means-end links in the i* framework
(Institute of Electrical and Electronics Engineers (IEEE), 2012)
Conference report
Open AccessThe i* community has raised several main dialects and dozens of variations in the definition of the i* language. Differences may be found related not just to the representation of new concepts but to the very core of the ... -
Architectural decisions in AI-based systems: an ontological view
(Springer, 2022)
Conference report
Open AccessArchitecting AI-based systems entails making some decisions that are particular to this type of systems. Therefore, it becomes necessary to gather all necessary knowledge to inform such decisions, and to articulate this ... -
Combining data-driven and domain knowledge components in an intelligent assistant to build personalized menus
(Springer, 2019)
Article
Open AccessIn this paper, some new components that have been integrated in the Diet4You system for the generation of nutritional plans are introduced. Negative user preferences have been modelled and introduced in the system. ... -
Critical infrastructure awareness based on IoT context data
(Elsevier, 2023-10)
Article
Open AccessThe Internet of Things (IoT) represents a powerful new paradigm for connecting and communicating with the world around us. It has the potential to transform the way we live, work, and interact with our surroundings. IoT ... -
Development of a context knowledge system for mobile conversational agents
(Universitat Politècnica de Catalunya, 2023-06-29)
Bachelor thesis
Open AccessUn agente conversacional móvil o chatbot es un software que puede realizar tareas o servicios para un usuario o grupo en concreto. El objetivo principal de este Trabajo de Fin de Grado es desarrollar un sistema de conocimiento ...
