缺陷汽车产品召回的批次性质量追溯方法

《缺陷汽车产品召回管理规定》的实施对汽车生产厂商的召回可追溯性提出了要求。文中定义了可追溯性的特点、范围、功能,提出建立以批次管理为核心的质量追溯方法,实现贯穿召回前及召回中的全过程追溯管理,为汽车厂商提供指导意见。     

A Semi-automatic Method Based on Statistic for Mandarin Semantic Structures Extraction in Specific Domains

This paper proposed a new method of semi-automatic extraction for semantic structures from unlabelled corpora in specific domains. The approach is statistical in nature. The extracted structures can be used for shallow parsing and semantic labeling. By iteratively extracting new words and clustering words, we get an inital semantic lexicon that groups words of the same semantic meaning together as a class. After that, a bootstrapping algorithm is adopted to extract semantic structures. Then the semantic structures are used to extract new key words and augment the semantic lexicon. The resultant semantic structures are interpreted by persons and are amenable to handediting for refinement. In this experiment, the semi-automatically extracted structures SSA provide recall rate of 84.5%.     

A GPS-aided survey for assessing trip reporting accuracy and travel of students without telephone land lines

A geo-positioning satellite (GPS)-based survey, using a web-based prompted recall tool, was conducted on a sample of 94 students at the University of Toronto from November 2008 to April 2009. The sample included students with and without telephone land lines, allowing for a statistical comparison of demographic and travel behaviour attributes. The same subjects simultaneously completed a traditional trip reporting survey, modelled on the household travel survey in Toronto, allowing for a comparison between the travel behaviour information obtained from the GPS and that reported by the participants in the traditional survey. Students with a land line are more likely to live in houses, with parents, and to live in suburban areas than students without a land line. They also make fewer trips in total, fewer discretionary trips, more transit and auto trips and fewer active trips than students without a land line. By comparing questionnaire-based data and GPS data, we found that most participants reported in the questionnaire either the same number of GPS-based trips or fewer. On average, the GPS survey captured 1.29 more daily trips per participant than the corresponding trips reported in the questionnaire.     

美国摩托车的早期预警及缺陷召回制度综述

摩托车质量问题是一个复杂的系统工程，安全预警及缺陷召回制度对于保障摩托车产品质量具有重要意义。美国是摩托车起步较早的国家之一。经过多年的发展，美国的摩托车产品的安全预擎及召回制度已经形成了一套完整有效的体系。我国摩托车产品的市场预警及召回管理还有空白，需有关部门制定相应的管理制度。     

缺陷汽车召回管理条例解读

简要地介绍了缺陷汽车产品召回管理条例的核心内容及召回条例发布后汽车企业和消费者应该注意的事项,重点对企业合理规避召回风险进行了解读与分析。     

丰田汽车召回对我国汽车产业发展的启示

在借鉴和吸收现有研究成果,简要叙述汽车召回制度的演变及对世界汽车工业的影响及回顾丰田汽车召回事件的基础上,对丰田汽车召回的后果、召回的原因进行了分析,论述了丰田汽车召回对我国汽车产业发展的启示,对促进中国汽车产业的发展具有一定的借鉴意义。     

基于欧美召回数据的汽车缺陷特点研究

对欧洲和美国实施汽车召回数十年来的统计数据进行全面分析,对汽车缺陷的发生规律进行讨论,研究成果将对我国汽车产品的缺陷防范和风险管理提供有益的技术支持。     

论我国缺陷产品召回的立法模式

分析了我国现行缺陷产品召回立法模式,指出了我国现行缺陷产品召回立法模式存在的问题,提出了未来我国缺陷产品召回立法可采用基本法与单行法并行模式,并将基本法确定为《缺陷产品召回法》。     

论我国缺陷汽车产品召回制度的完善

论述了我国缺陷汽车产品召回立法及司法现状,运用比较法分析我国缺陷汽车产品召回制度中存在的突出问题,结合我国最新产品召回立法动态,主张应制定《缺陷产品召回法》,并就召回信息管理及民事责任提出完善建议。     

汽车召回现状及缺陷模式研究

对近5年国内外汽车召回情况进行综合研究。基于我国汽车召回数据库,参照欧美国家同期数据,对汽车召回的现状、产生缺陷的原因及制造商群体特征等进行分析;提出以"召回率"作为评价召回实施情况的主要指标。数据表明,我国的汽车召回总体水平相对较低,汽车制造商在召回主动性方面有待提高。