An ontological framework for media analysis and mining

Colantonio, Sara; Salvetti, Ovidio; Gurevich, I. B.; Trusova, Yulia

doi:10.1134/s1054661809020023

Cited by 10 publications

(5 citation statements)

References 10 publications

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“…• Biobank management: users can upload studies and related images, as well as anonymised patient and diagnostic data, into the biobank. The VRE will implement a framework envisioned by many in the domain [36,37], enabling scientific research communities to mine the rich content of multimedia health data and to carry out various types of proofs and validation of imaging biomarkers in a controlled and collaboration-based pipeline environment. Following openscience principles, NAVIGATOR will sustain cooperative research to ensure reproducibility and verifiability of biomarker models, thus fostering standardisation while reducing variability.…”

Section: The Navigator Vrementioning

confidence: 99%

NAVIGATOR: an Italian regional imaging biobank to promote precision medicine for oncologic patients

Borgheresi

Barucci²,

Colantonio³

et al. 2022

Eur Radiol Exp

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NAVIGATOR is an Italian regional project boosting precision medicine in oncology with the aim of making it more predictive, preventive, and personalised by advancing translational research based on quantitative imaging and integrative omics analyses. The project’s goal is to develop an open imaging biobank for the collection and preservation of a large amount of standardised imaging multimodal datasets, including computed tomography, magnetic resonance imaging, and positron emission tomography data, together with the corresponding patient-related and omics-related relevant information extracted from regional healthcare services using an adapted privacy-preserving model. The project is based on an open-source imaging biobank and an open-science oriented virtual research environment (VRE). Available integrative omics and multi-imaging data of three use cases (prostate cancer, rectal cancer, and gastric cancer) will be collected. All data confined in NAVIGATOR (i.e., standard and novel imaging biomarkers, non-imaging data, health agency data) will be used to create a digital patient model, to support the reliable prediction of the disease phenotype and risk stratification. The VRE that relies on a well-established infrastructure, called D4Science.org, will further provide a multiset infrastructure for processing the integrative omics data, extracting specific radiomic signatures, and for identification and testing of novel imaging biomarkers through big data analytics and artificial intelligence.

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Section: The Navigator Vrementioning

confidence: 99%

NAVIGATOR: an Italian regional imaging biobank to promote precision medicine for oncologic patients

Borgheresi

Barucci²,

Colantonio³

et al. 2022

Eur Radiol Exp

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“…Researches have been materialized through many projects of which we remind "Trial Solutions" [5], the paper of Dragan G., J. Jovanovic & Vladan D. (2007) [6] and also with applicability in the medical domain, the paper of S. Colantonio et al (2009) [7]. Utilizing Web semantic technologies in the context of e-…”

Section: A Creating Ontologies In the Educational Domainmentioning

confidence: 99%

Integration Solutions for Video Data in Educational Platforms

Gabor

Vasiu

2014

Int. J. Emerg. Technol. Learn.

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Abstract-Interdisciplinarity will become more and more not just a way of restructuring content, but also a new method of organizing the teaching process. The need of reusing video data or parts of it in the context or content of diverse courses is often imposed. Successful management of large video data implies using the results obtained on queries based on semantics. This paper aims to present the mode in which video data are modeled in e-Learning platforms trough semantic annotation of the content, using the MPEG-7 standard and specific ontologies of the e-Learning domain and as far as retrieval and reuse of results in specific applications for creating interactive courses.

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“…Ontologies are used for extraction and identification of objects represented in still and video images (Kompatsiaris et al, 2005) and satellite image analysis systems (Arvor et al, 2013;Andrés et al, 2017;de Bertrand de Beuvron et al, 2013), and also in models for representing collections about the Second World War records (Hyvönen et al, 2016). In other fields closely related to image description, such as geographic information systems, we also find numerous contributions to the question of how to integrate ontologies for retrieval and registration of content (Hess et al, 2007;Fonseca et al, 2003;Kavouras et al, 2005;Alirezaie et al, 2017), as well as in medical image analysis systems (Wang and Barnaghi, 2007;Maragoudakis and Maglogiannis, 2011;Colantonio et al, 2009).…”

Section: Introductionmentioning

confidence: 99%

Application of Linked Open Data to the coding and dissemination of Spanish Civil War photographic archives

Navarro-Bonilla

Cerdá-Díaz

2019

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Purpose The purpose of this paper is to present a conceptual model for coding and dissemination of data associated with historical photographic archives. The model is based on Linked Open Data technology and seeks to exhaustively represent the most relevant characteristics for the tasks of contextualization of the documentary groupings and units, management, document retrieval, dissemination and sharing of data about the historical photographs. Design/methodology/approach An OWL ontology, called Ontophoto, was constructed following an adaptation of the methodology proposed by Uschold and Gruninger and Gruninger and Fox. The ontology was implemented using Protégé 5.5 software. Next a Graph DB® graph database application (Ontotext) was created to generate a query system based on the SPARQL language. To validate the consistency and effectiveness of the model and ontology, a competency questions methodology has been applied using a sample from the Skogler photographic archive. Findings The model facilitates the generation of systems for dissemination and retrieval of iconographic data for historical research, overcoming some of the limitations with respect to the design of methods of content and contextual information representation for heritage photographic archives. Research limitations/implications This study is based on a sample. Future work should consider the implementation of the model on the totality of a photographic collection. Originality/value This paper presents a comprehensive ontological model that allows the creation of distributed systems of knowledge representation, which can be queried through SPARQL language.

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An ontological framework for media analysis and mining

Cited by 10 publications

References 10 publications

NAVIGATOR: an Italian regional imaging biobank to promote precision medicine for oncologic patients

NAVIGATOR: an Italian regional imaging biobank to promote precision medicine for oncologic patients

Integration Solutions for Video Data in Educational Platforms

Application of Linked Open Data to the coding and dissemination of Spanish Civil War photographic archives

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