Listar Departament: Llenguatges i Sistemes Informàtics por título
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Safe and Economic Re-Use of Ontologies: A Logic-Based Methodology and Tool Support
Springer Verlag (2008)Driven by application requirements and using well-understood theoretical results, we describe a novel methodology and a tool for modular ontology design. We support the user in the safe use of imported symbols and in the ... -
Scalable methods to analyze Semantic Web data
IOS Press (2016-04-26)Semantic Web data is currently being heavily used as a data representation format in scientific communities, social networks, business companies, news portals and other domains. The irruption and availability of Semantic ...
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Scale Analysis of Several Filter Banks for Color Texture Classification
Springer Berlin Heidelberg (2009)We present a study of the contribution of the different scales used by several feature extraction methods based on filter banks for color texture classification. Filter banks used for textural characterization purposes are ... -
SCIF-IRIS Framework: A framework to facilitate interoperability in supply chains
Taylor & Francis (2013)One approach that allows improving the collaboration among all the enterprises within a supply chain is interoperability. Interoperability allows the enterprises in the supply chain to collaborate in an efficient manner ...
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SDI strategic planning using the system dynamics technique: A case study in Tanzania
AGILE Digital Editions (2014-06)Development of spatial data Infrastructure (SDI) is a long term process, which requires long-term plans. The complexity of SDI, which is a matter of technical, institutional and financial challenges and their interactions, ...
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Se busca Geobibliotecario: los datos geográficos entran en la biblioteca
EPI (2013-11)The increased proliferation and accessibility of geographic data are changing the landscape of services based on geographic information. From the analysis of recent job offers posted in American university libraries, we ...
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Self-managed topologies in P2P networks
Elsevier (2009)The problem of efficient resource location is an important open issue in P2P systems. This paper introduces DANTE, a self-adapting P2P system that changes its peer links to form topologies where resources are located in ...
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Semantic analysis of Citizen Sensing, Crowdsourcing and VGI
AGILE Digital Editions (2014-06)This paper describes a semantic analysis of terms used to describe citizen sensing and crowdsourced data use in scientific analyses. It applies a latency analysis to journal abstracts downloaded from Scopus that matched ...
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Semantic annotation of biomedical texts through concept retrieval
Sociedad Española para el Procesamiento del Lenguaje Natural (2010-09)This paper presents a novel approach for the semantic annotation of biomedical texts based on the retrieval of UMLS concepts that best _t with the target text. An evaluation of the approach has been carried out over the ...
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Semantic DESCaaS - Extending the Description as a Service Concept to Enable Semantic Annotations
AGILE (2012)Semantic interoperability covers the conflict-free and meaningful exchange of resources by improving the mutual understanding of participants in a communication process. Especially, the communication between humans via ...
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Semantic transference for enriching multilingual biomedical knowledge resources
Copyright © 2015 Elsevier Inc. All rights reserved. (2015)Biomedical knowledge resources (KRs) are mainly expressed in English, and many applications using them suffer from the scarcity of knowledge in non- English languages. The goal of the present work is to take maximum profit ...
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Semantic web service discovery system for road traffic information services
Elsevier (2015)We describe a multi-agent platform for a traveller information system, allowing travellers to find the road traffic information web service (WSs) that best fits their requirements. After studying existing proposals for ...
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Semi- and Self-Supervised Metric Learning for Remote Sensing Applications
Institute of Electrical and Electronics Engineers Inc. (2024-03-25)Earth data collection from satellites and aircraft has exponentially grown, but a substantial portion of it remains unlabeled. This has prompted the remote sensing community to explore effective methods for leveraging ...
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Semi-supervised classification by probabilistic relaxation
(2012-10-24)In this paper, a semi-supervised approach based on probabilistic relaxation theory is presented. It combines two desirable properties; firstly, a very small number of labelled samples is needed and, secondly, the assignment ...
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Semi-supervised probabilistic relaxation for image segmentation
Springer-Verlag (2011)In this paper, a semi-supervised approach based on probabilistic relaxation theory is presented. Focused on image segmentation, the presented technique combines two desirable properties; a very small number of labelled ...
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SEnviro: A Sensorized Platform Proposal Using Open Hardware and Open Standards
MDPI (2015-03)The need for constant monitoring of environmental conditions has produced an increase in the development of wireless sensor networks (WSN). The drive towards smart cities has produced the need for smart sensors to be able ...
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Service-oriented applications for environmental models: Reusable geospatial services
Elsevier (2010)Environmental modelling often requires a long iterative process of sourcing, reformatting, analyzing, and introducing various types of data into the model. Much of the data to be analyzed are geospatial data-digital terrain ...
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Shadow detection using a cross-attentional dual-decoder network with self-supervised image reconstruction features
Elsevier Ltd (2024-03-01)Shadow detection is a challenging problem in computer vision due to the high variability in lighting conditions, object shapes, and scene layouts. Despite the positive results achieved by some existing technologies, the ...
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Shot Noise Analysis for Differential Sampling in Indirect Time of Flight Cameras
IEEE (2023-01-12)Continuous wave Time of Flight cameras obtain depth images by emitting a modulated continuous light wave and measuring the delay of the received signal. One of the main sources of error is shot noise. In this letter we ...
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Simultaneous ranging and self-positioning in unsynchronized wireless acoustic sensor networks
Institute of Electrical and Electronics Engineers (IEEE) (2016)Automatic ranging and self-positioning is a very desirable property in wireless acoustic sensor networks (WASNs) where nodes have at least one microphone and one loudspeaker. However, due to environmental noise, ...
