Ship three-dimensional material list generation method based on classification attribute features
The embodiment of the invention provides a ship three-dimensional material list generation method based on classification attribute features, and the method comprises the steps: constructing a material coding structure of a ship; preprocessing the three-dimensional model of the ship, analyzing the h...
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| creator | GAO PAN MA WANGKOU YU LIGUO PEI JUNJIE |
| description | The embodiment of the invention provides a ship three-dimensional material list generation method based on classification attribute features, and the method comprises the steps: constructing a material coding structure of a ship; preprocessing the three-dimensional model of the ship, analyzing the hierarchical structure of the three-dimensional model of the ship, and performing data processing on the three-dimensional model data set; model information is extracted, classification is carried out according to material code labels defined by ship material instances, a three-dimensional model data set is constructed into multi-label classification through a classification attribute feature and feature selection method, classification category items of corresponding classes are put in, and the classification category items are determined according to ship specialty and in combination with contained attribute features; and matching and corresponding each material coding node in the material coding structure with th |
| format | Patent |
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preprocessing the three-dimensional model of the ship, analyzing the hierarchical structure of the three-dimensional model of the ship, and performing data processing on the three-dimensional model data set; model information is extracted, classification is carried out according to material code labels defined by ship material instances, a three-dimensional model data set is constructed into multi-label classification through a classification attribute feature and feature selection method, classification category items of corresponding classes are put in, and the classification category items are determined according to ship specialty and in combination with contained attribute features; and matching and corresponding each material coding node in the material coding structure with th</description><language>chi ; eng</language><subject>CALCULATING ; COMPUTING ; COUNTING ; DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES ; 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preprocessing the three-dimensional model of the ship, analyzing the hierarchical structure of the three-dimensional model of the ship, and performing data processing on the three-dimensional model data set; model information is extracted, classification is carried out according to material code labels defined by ship material instances, a three-dimensional model data set is constructed into multi-label classification through a classification attribute feature and feature selection method, classification category items of corresponding classes are put in, and the classification category items are determined according to ship specialty and in combination with contained attribute features; and matching and corresponding each material coding node in the material coding structure with th</description><subject>CALCULATING</subject><subject>COMPUTING</subject><subject>COUNTING</subject><subject>DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES</subject><subject>ELECTRIC DIGITAL DATA PROCESSING</subject><subject>PHYSICS</subject><subject>SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2024</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNjLEKwkAQRNNYiPoP6wcEPFKopQTFykb7sLlMzMLlEm43_--BfoDVvOENsy74OchMNiSg7GREVJkiBxrZkCRDEDV6IyKxZUUjbJg6alnRUe4-sKr04r-azZK0i4F6sC0Jui1WPQfF7pebYn-7vup7iXlqoDP7fG5N_XDudKiO7uwu1T-bD3CYPoU</recordid><startdate>20240514</startdate><enddate>20240514</enddate><creator>GAO PAN</creator><creator>MA WANGKOU</creator><creator>YU LIGUO</creator><creator>PEI JUNJIE</creator><scope>EVB</scope></search><sort><creationdate>20240514</creationdate><title>Ship three-dimensional material list generation method based on classification attribute features</title><author>GAO PAN ; MA WANGKOU ; YU LIGUO ; PEI JUNJIE</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN118037191A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2024</creationdate><topic>CALCULATING</topic><topic>COMPUTING</topic><topic>COUNTING</topic><topic>DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES</topic><topic>ELECTRIC DIGITAL DATA PROCESSING</topic><topic>PHYSICS</topic><topic>SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR</topic><toplevel>online_resources</toplevel><creatorcontrib>GAO PAN</creatorcontrib><creatorcontrib>MA WANGKOU</creatorcontrib><creatorcontrib>YU LIGUO</creatorcontrib><creatorcontrib>PEI JUNJIE</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>GAO PAN</au><au>MA WANGKOU</au><au>YU LIGUO</au><au>PEI JUNJIE</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Ship three-dimensional material list generation method based on classification attribute features</title><date>2024-05-14</date><risdate>2024</risdate><abstract>The embodiment of the invention provides a ship three-dimensional material list generation method based on classification attribute features, and the method comprises the steps: constructing a material coding structure of a ship; preprocessing the three-dimensional model of the ship, analyzing the hierarchical structure of the three-dimensional model of the ship, and performing data processing on the three-dimensional model data set; model information is extracted, classification is carried out according to material code labels defined by ship material instances, a three-dimensional model data set is constructed into multi-label classification through a classification attribute feature and feature selection method, classification category items of corresponding classes are put in, and the classification category items are determined according to ship specialty and in combination with contained attribute features; and matching and corresponding each material coding node in the material coding structure with th</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | CALCULATING COMPUTING COUNTING DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES ELECTRIC DIGITAL DATA PROCESSING PHYSICS SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR |
| title | Ship three-dimensional material list generation method based on classification attribute features |
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