Abstract:There have been growing uses of semantic networks in the past decade, such as leveraging large-scale pre-trained graph knowledge databases for various natural language processing (NLP) tasks in engineering design research. Therefore, the paper provides a survey of the research that has employed semantic networks in the engineering design research community. The survey reveals that engineering design researchers have primarily relied on WordNet, ConceptNet, and other common-sense semantic network databases trai… Show more
“…Compared with the former two representations, graph-based representations are widely studied as they can show concepts or entities and their complex relations. Their typical applications include semantic networks, ontology, concept maps, and knowledge graphs (Han et al, 2021). Some studies use graphical modelling tools to capture design knowledge while this process usually requires significant human involvement.…”
Section: Design Information For Conceptual Designmentioning
“…Compared with the former two representations, graph-based representations are widely studied as they can show concepts or entities and their complex relations. Their typical applications include semantic networks, ontology, concept maps, and knowledge graphs (Han et al, 2021). Some studies use graphical modelling tools to capture design knowledge while this process usually requires significant human involvement.…”
Section: Design Information For Conceptual Designmentioning
“…The principles of aesthetic design can be defined as universally recognised compositional strategies for visual appearance. In addition to constituting and arranging the elements of visual design, they contribute to the aesthetics of the process [19]. Based on contrast, rhythm, balance, and proportion (CRBP), Stebbing enumerated the basic principles of aesthetic design on visual composition [54].…”
Section: Understanding User Aesthetic Needs Through Aesthetic Experiencementioning
This chapter presents the basic concepts of aesthetic needs and product specifications in conceptual design. The user aesthetics needs are considered one of the significant determinants in increasing user satisfaction. In this regard, the importance of establishing product appearance specifications to identify user aesthetic needs is discussed. A method is introduced to demonstrate the significance of considering aesthetic and emotional needs when establishing product appearance specifications in product conceptual design. To improve appearance specifications based on aesthetic experiences collected from users and designers, an approach using fuzzy logic is proposed and illustrated by a case study of digital camera design.
“…For such inferences to be enabled, a supporting ontology (e.g., Mao and Sen [51]) must be built. Such an ontology should include classes (e.g., entity classification in Google Knowledge Graph 14 ) and attributes that characterize each entity and relationship, e.g., attributes of an analog-digital converter. The ontology plays a crucial role in building Q/A, query, and recommendation systems (e.g., Microsoft Academic Graph) that require named entity recognition and relation linking.…”
“…To meet the growing demands for engineering knowledge retrieval, representation, and concept generation-cum-evaluation, scholars have resorted to large scale, cross-domain, and commonsense knowledge graphs like ConceptNet and FreeBase [9]- [13] that may not provide facts that are technically dominant or relevant. Meanwhile, there is a lack of engineering-contextualized knowledge graph at the scale of ConceptNet and alike [14]. Our work aims to depart from the reliance on common-sense knowledge graphs by developing an engineering knowledge graph.…”
We propose a large scalable engineering knowledge base as an integrated knowledge graph, comprising sets of (entity, relationship, entity) triples that are real-world engineering βfactsβ found in the patent database. We apply a set of rules based on the syntactic and lexical properties of claims in a patent document to extract entities and their associated relationships that are supposedly meaningful from an engineering design perspective. Such a knowledge base is expected to support inferencing, reasoning, recalling in various engineering design tasks. The knowledge base has a greater size and coverage in comparison with the previously used knowledge bases in the engineering design literature.
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