童装质量检验不合格项的关联规则研究  

Association rules mining for non-compliant items in children's clothing quality inspection

作　　者：王宇娴 魏孟媛 薛文良[1] 马颜雪 WANG Yuxian;WEI Mengyuan;XUE Wenliang;MA Yanxue(College of Textiles,Donghua University,Shanghai 201620,China;Shanghai Customs of the People's Republic of China,Shanghai 200120,China)

机构地区：[1]东华大学纺织学院,上海201620 [2]中华人民共和国上海海关,上海200120

出　　处：《纺织学报》2024年第4期204-210,共7页Journal of Textile Research

基　　金：国家重点研发计划项目(2022YFF0607203)。

摘　　要：为提升童装抽查检验的效率,以2018—2022年上海海关提供的进出口童装检验报告为数据样本。依据标准构造层级化的数据用于分析,通过统计将色牢度、成分、机械安全质量定为监管重点。利用Apriori算法,控制输入特征、调整最小置信度获取童装标签与检验质量的强关联规则。结果表明:部分品牌表现强不合格质量指向性;童装成分、品类、颜色、着色方式与色牢度不合格存在强关联;含锦纶、粘胶或多组分的童装与成分质量不合格存在强关联;内衣和日常上衣与机械安全质量不合格形成强关联。基于不合格质量的强关联因素,色牢度质量抽查应针对含锦纶、腈纶的童装,婴幼儿睡衣及裤装品类,黑、蓝色及印花童装。成分质量抽查需关注含锦纶、粘胶、多组分的童装,重点监管内衣和日常上衣的机械安全质量。Objective Children's curiosity and vulnerability have raised high demands for the quality of children's clothing.The government has accordingly introduced a series of strict standards,but quality issues in children's clothing still frequently occur.Facing the huge children's clothing market,regulatory authorities cannot conduct comprehensive inspections and can only adopt a spot-checking approach for quality supervision.The key to improving spot-checking efficiency is to make it more targeted by focusing on the frequently occurring problems in children's clothing.Method Apriori is a classic algorithm of association rules to mine the correlation between labels in a dataset.Core of Apriori idea is iterative searching layer by layer.Multiple rounds of scanning were performed and filtered by minimum support and minimum confidence to obtain strong association rules.The research used the inspection reports on imported and exported children's clothing provided by Shanghai Customs from 2018 to 2022 as the input data for association rules.These data were used to mine the association between the brand and the quality,as well as the correlation between unqualified color fastness,mechanical safety,and components.Results The confidence of the association rule between Brand A and unqualified pH reaches 75%.Five brands were involved with the association rules relating to unqualified mechanical safety,whose confidence reached more than 67.39%.Three brands were in the strong association rules with unqualified color fastness.The top 10 strong association rules related to unqualified color fastness include nylon and acrylic.Main strong relations had more than one type of fiber.The confidence of the association rules between denim clothing and color fastness to wet rubbing was up to 69.70%.The lift of association rule between infant pajamas and unqualified saliva-resistant color was 5.24.Confidence of the rule between children’s paints and unqualified color fastness to wet rubbing was 16.81%.The black and blue dyed garments tended

关 键 词：儿童服装 服装检验 关联规则 色牢度 质量检验 

分 类 号：TS107[轻工技术与工程—纺织工程]