In this study, we propose a hierarchical framework using task ontology, which is used in information science and information engineering, to organize decommissioning information. As background, decommissioning of nucl...
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ISBN:
(纸本)9780791888285
In this study, we propose a hierarchical framework using task ontology, which is used in information science and information engineering, to organize decommissioning information. As background, decommissioning of nuclear facilities generally takes a long time, so it is important to accumulate information and utilize it. In decommissioning, the operator creates a plan using facility information during construction, subsequent renovations, and contamination distribution and evaluation during operation, and conducts decontamination, demolition, waste management, and waste delivery. It may also include restoring the land on which it was installed to its original condition. In addition, there are several implementation policies for this decommissioning: cases where the operating entity hands over the decommissioning to the decommissioning company, and cases where the operating entity directly carries out the decommissioning. Decommissioning is being carried out in each country and by various organizations, and various knowledge and lessons are being created every day. It is important to utilize these findings. On the other hand, it can be said that it is difficult to simply utilize it in other organizations due to different laws and regulations and different organizational management policies. It is necessary to appropriately utilize precedent cases and information on lessons learned. Therefore, in this study, we introduce the concept of ontology to decommissioning and propose a conceptual model from the perspective of plant information management and knowledge management. ontology has guidelines for understanding objects without using language, and is a conceptual structure of knowledge. Previous studies and reports have referred to the importance of ontology in decommissioning, but it cannot be said that its structure and relationships with other ontologies have been specified. In this study, we propose a structural organization using task ontology as a guideline for i
The continuous development in the medical field faces multiple challenges in managing a large amount of literature and research results using traditional ontology and knowledge graph construction methods. These challe...
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In the context of artificial intelligence (AI) and knowledge representation, ontology is especially important for organizing and presenting domain-specific knowledge. The study highlights how important it is to have a...
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Understanding the complex dynamics of high-dimensional, contingent, and strongly nonlinear economic data, often shaped by multiplicative processes, poses significant challenges for traditional regression methods as su...
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In Model-Based System engineering (MBSE) systems are represented as models using a predefined metalanguage such as SysML that hides some of the complexity behind the specification of a system, and provides experts wit...
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Domain ontologies play a crucial role in organizing, sharing, and reusing domain-specific knowledge within software systems. However, developing a software ontology is a time-consuming and complex process. To create s...
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In this paper an ontology-based Question-Answering system for exploring the information on CIDOC-CRM ontology representing the Portuguese Archives metadata text descriptions is presented. The proposed approach transfo...
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Incompatible models, heterogeneous data, and siloed data present challenges for the Oil & Gas industry. knowledge graphs provide efficient consolidation, improved quality, and universal access to data, addressing ...
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The development of industrial Internet and artificial intelligence technologies has accelerated the development of material products. However, decision-making activities in product development are knowledge-intensive ...
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ISBN:
(纸本)9798350349184;9798350349191
The development of industrial Internet and artificial intelligence technologies has accelerated the development of material products. However, decision-making activities in product development are knowledge-intensive and the reusing of knowledge is worthy of studying. In this work, an industrial internet platform is developed to obtain multi-source data from the information systems in steel industry. To mine heterogeneous developmentknowledge from the tabular data, time series data, pictorial data and textual data, algorithms such as association rule analysis are applied. Metallurgical mechanism knowledge and process knowledge are fused to construct the multimodal knowledge graph through contextual association and ontology modelling. Subgraph matching-based knowledge graph retrieval and reinforcement learning-based knowledge graph reasoning are proposed to efficiently reuse the knowledge in the development of steel products. Practical application validates the effectiveness of the proposed approach in making quick decisions and accelerating the progress of product development.
The increase in smart buildings has led to an increase in data produced and consumed by buildings. Despite growing digitalisation trends, data interoperability, data quality, and a lack of transparency hinder the deve...
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ISBN:
(数字)9783031610035
ISBN:
(纸本)9783031610028;9783031610035
The increase in smart buildings has led to an increase in data produced and consumed by buildings. Despite growing digitalisation trends, data interoperability, data quality, and a lack of transparency hinder the development of scalable energy applications. knowledge graphs alleviate some of these challenges through their ability to integrate and analyse diverse data sources. Despite these benefits, knowledge graphs require specific skills typically uncommon in building and energy system engineers. This work tackles this challenge by enabling system engineers to create and maintain knowledge graphs about BMS by dealing with visual diagrammatical models they are familiar with. For this, we built on the ontology-based meta-modelling approach and created a proof-of-concept AOAME4BMS, in which we implemented a BMS and used it for evaluation purposes.
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