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Transparent AI for mathematics: transformer-based large language models for mathematical entity relationship extraction with XAI. [PDF]
Sci RepMathematical text understanding is a challenging task due to the presence of specialized entities and complex relationships between them. This study formulates mathematical problem interpretation as a Mathematical Entity Relation Extraction (MERE) task ...
Aurpa TT.
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Conceptual Data Modeling: Entity-Relationship Models as Thinging Machines [PDF]
arXiv.org, 2021 Data modeling is a process of developing a model to design and develop a data system that supports an organization s various business processes. A conceptual data model represents a technology-independent specification of structure of data to be stored ...
Sabah Al‐Fedaghi
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DPRM: DeBERTa-based potential relationship multi-headed self-attention joint extraction model. [PDF]
PLoS OneTraditional entity-relationship joint extraction models are typically designed to address generic domain data, which limits their effectiveness when applied to domain-specific applications such as manufacturing.
Li S, Cao J, Yang J, He Y, Wang P.
europepmc +2 more sources
Mapping OWL to the Entity Relationship and Extended Entity Relationship models
International Journal of Knowledge and Web Intelligence, 2009 This paper presents mapping rules to conceptually model an Entity Relationship (ER) diagram and Extended Entity Relationship (EER) diagram from OWL by identifying ER and EER constructs in OWL. OWL has been designed for the semantic web, but data in OWL format is not easy to manipulate or query.
S. Bagui
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Big Data and Cognitive ComputingAutomated assessment in education has seen rapid growth with the integration of AI, particularly for objective and structured tasks. However, evaluating open-ended design problems such as Entity Relationship (ER) diagrams and relational schemas remains a
Raji Ramachandran +3 more
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Mapping XML Schema to Entity Relationship and Extended Entity Relationship Models
International Journal of Intelligent Information and Database Systems, 2007 In this paper, we conceptually model an Entity Relationship (ER) diagram and Extended Entity Relationship (EER) diagram from XML Schema. This conceptual view of XML Schema is a necessary step in understanding XML data, and can easily be used to translate XML data to the relational model.
S. Bagui
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Metamodeling the enhanced entity-relationship model
Journal of Information and Data Management, 2013 [EN] A metamodel provides an abstract syntax to distinguish between valid and invalid models. That is, a metamodel is as useful for a modeling language as a grammar is for a programming language. In this context, although the Enhanced Entity-Relationship (EER) Model is the de facto standard modeling language for database conceptual design, to the best ...
Fidalgo, Robson N. +4 more
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JLIS.it, 2016 The author revisits the development of RDA from its inception in 2005 through to its initial release in 2010. The development effort is set in the context of an evolving digital environment that was transforming both the production and dissemination of ...
Tom Delsey
doaj +9 more sources
Dual Set Prediction Networks Based Joint Extraction of Entity and Relation [PDF]
Jisuanji kexue yu tansuo, 2023 The entity and relation extraction task, which is the technical source of constructing and updating large-scale knowledge graph, aims to identify the relationship between entities from unstructured text.
PENG Yanfei, WANG Ruihua, ZHANG Ruisi
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Entity Relation Extraction Method Integrating Pre-trained Model and Attention [PDF]
Jisuanji kexue yu tansuo, 2023 Entity relationship extraction aims to detect the relationship between entities and entity pairs from unstruc-tured text. It is an important step in constructing domain knowledge map.
LI Zhijie, HAN Ruirui, LI Changhua, ZHANG Jie, SHI Haoqi
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