Intelligent product-gene acquisition method based on <i>K</i>-means clustering and mutual information-based feature selection algorithm

Wang, Guoxin; Ren, Yuanhang; Yan, Yan; Wang, Guoxin

doi:10.1017/s0890060419000258

Cited by 7 publications

(3 citation statements)

References 59 publications

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“…., G m ), where G m represents the specific component behavior for that function, G m = {[b i , U c (b i )]}, and U c (b i ) represents the geometric features affected by the behavior. Li et al [81] defined the standardized form of genes as action verbs and key attributes. Based on recording functional information through physical attributes (PA), behavior (B), geometric attributes (GA), etc., they defined address (N), promoter (Start), and terminator (End), forming the gene encoding form {Start, N, PA, B, GA, End}.…”

Section: Functional Gene Coding Formsmentioning

confidence: 99%

From Biological Gene to Functional Gene: Revolutionizing Product Innovation Design

Zhang,

Ren,

Zhang

et al. 2023

Applied Sciences

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The functional gene is a product of functional information expression methods inspired by biological genes. Product innovation design is essentially a process of functional problem-solving, which has an intrinsic connection with biological gene expression. The analogy of biological genes, which standardize product function information into functional genes and apply them in product innovation design, holds enormous potential. This paper provides a comprehensive analysis of relevant literature. Firstly, it elaborates on the development of functional genes from the refinement of product genes, clarifying the relationship between functional genes and product genes. Then, it discusses the theoretical foundations of functional gene research, such as the concept, characteristics, and information transmission pathways of functional genes. Moreover, it analyzes key technologies for the application of functional genes, such as functional information encoding forms, and functional gene structure, while summarizing research case studies on functional gene applications. Finally, it explores three key challenges: determining functional gene information content, protecting intellectual property rights, and identifying defects. It also proposes research entry points, aiming to provide references for the field of product innovation design.

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Section: Functional Gene Coding Formsmentioning

confidence: 99%

From Biological Gene to Functional Gene: Revolutionizing Product Innovation Design

Zhang,

Ren,

Zhang

et al. 2023

Applied Sciences

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“…A method of product gene representation and acquisition was proposed based on product case clusters to solve the problem of difficult acquisition of design knowledge. Li et al [45] considered product genes as the critical form of product information that determines the nature of the product and influences the conceptual design process. An intelligent product-gene-acquisition method based on K-means clustering and the mutual information-based feature selection algorithm was proposed to obtain product genes.…”

Section: Product Genementioning

confidence: 99%

Research on Design Method of Product Functional Hybridization for Integrated Innovation

et al. 2022

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Product hybridization design is a new model of integrated innovation. Existing methods of product hybridization design focus on technological recombination, and there is a lack of research from the perspective of function. Therefore, this paper proposes the concept of functional product hybridization. Obtaining goal products and fusing the existing product function systems are two keys to implementing product functional hybridization. However, existing functional integration methods acquire goal products too widely, and there is less research on fusing product function systems. In this paper, a scenario analysis model based on the divergence tree is established by combining scenario analysis and the divergence tree, and three paths of goal product prediction for functional hybridization are proposed. Based on the idea of biological gene recombination, a product gene model and a method of product gene recombination for functional hybridization are studied. Moreover, integrating the Theory of Inventive Problems Solving (TRIZ), a method of establishing a concept structure is proposed. On this basis, a process model for product functional hybridization design is established. An example of a new tree-planting machine illustrates the application of the proposed model. The proposed method enriches the theory of product hybridization design and achieves the fusion of product function systems to meet the multi-functional needs of users.

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“…Currently, many intelligent technologies have been applied to complex design; for instance, Hao [9] proposed a method of combining genetic algorithm and case-based reasoning for complex product design, which can accelerate the speed of product development and improve efficiency. Li [10] proposed an intelligent acquisition method based on k-means clustering and a feature selection algorithm based on mutual information, which can allow designers to quickly search for corresponding product genes for improving conceptual design efficiency when performing similar functional design tasks. Liu [11] proposed a product-level parameterized management and rapid design method based on the idea of holographic modeling to realize the product-level parameterized design.…”

Section: Introductionmentioning

confidence: 99%

An Intelligent Redesign Method for Used Products Based on Digital Twin

Pan

Wan³

et al. 2023

Sustainability

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Remanufacturing used products is an important technological approach in sustainable development and circular economy. Meanwhile, redesign is the key component of remanufacturing, as it can innovate the function and structure of used products. However, due to the uncertain quality, variety, and small batches of the returned used products for remanufacturing, it is difficult to generate a sound redesign scheme to satisfy the customer demand quickly and dynamically. In addition, it is unpredictable whether the redesign scheme is suitable for the remanufacturing processes, which may lead to additional remanufacturing costs. In order to improve the efficiency of design and obtain the optimal design scheme, it is necessary to use intelligent technology to quickly generate and optimize the redesign scheme. To address this, an intelligent redesign method for used products based on the digital twin is proposed in this paper. Digital twin (DT) technology can connect the physical world with the virtual world and use the virtual model to simulate the redesign process, which is conducive to the dynamic adjustment and optimization of the redesign scheme. Firstly, the redesign process framework is constructed based on the axiomatic design (AD) method, and the redesign features of the used products are analyzed to determine the redesign problems. Then, based on the connotation of a digital twin, an intelligent redesign framework is constructed, which provides detailed guidance for building the digital-twin-driven redesign system. Henceforth, the application of the redesign process based on a digital twin is discussed, a technical approach of the digital-twin-driven redesign is proposed, and data processing methods, such as data cleaning, data integration, and data analysis, are used to realize the redesign scheme decision. Finally, the feasibility of this method is verified by the redesign of a used clutch.

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Intelligent product-gene acquisition method based on K-means clustering and mutual information-based feature selection algorithm

Cited by 7 publications

References 59 publications

From Biological Gene to Functional Gene: Revolutionizing Product Innovation Design

From Biological Gene to Functional Gene: Revolutionizing Product Innovation Design

Research on Design Method of Product Functional Hybridization for Integrated Innovation

An Intelligent Redesign Method for Used Products Based on Digital Twin

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