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基于CAPM的数字图书馆服务研究 被引量:3
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作者 贾素娜 《山东图书馆学刊》 2014年第1期17-19,41,共4页
CAPM项目将机器人技术引入图书馆,在数字图书馆的背景下更为重要。针对图书馆馆藏空间的限制问题引入CAPM项目,CAPM提供了优先考虑用户偏好为基础的数字图书馆服务的一个框架。文章介绍了CAPM项目的发展背景、由来与运作、特点、理论基... CAPM项目将机器人技术引入图书馆,在数字图书馆的背景下更为重要。针对图书馆馆藏空间的限制问题引入CAPM项目,CAPM提供了优先考虑用户偏好为基础的数字图书馆服务的一个框架。文章介绍了CAPM项目的发展背景、由来与运作、特点、理论基础及JHU的实施方法。CAPM的项目经验及"多个属性—表达偏好"分析为其他机构提供宝贵的借鉴经验。 展开更多
关键词 数字图书馆服务 “多个属性-表达偏好” “Multi-attribute stated-preference
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Public priorities and consumer preferences for selected attributes of automated vehicles 被引量:1
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作者 Paulina Lustgarten Scott Le Vine 《Journal of Modern Transportation》 2018年第1期72-79,共8页
Public opinion and consumer preferences are among the various constraints on the rollout of automated cars, as they will affect the decision-making of both automotive industry actors and public-sector regulators. This... Public opinion and consumer preferences are among the various constraints on the rollout of automated cars, as they will affect the decision-making of both automotive industry actors and public-sector regulators. This study contributes to the growing body of the literature regarding this issue, through a moderate-scale survey (n = 370) that incorporated both prioritization/attitudinal questions (regarding public opinion) and a stated-prefer- ence module (to identify consumer preferences). The sur- vey protocol includes a stated-preference approach to investigate consumers' preferences for the possibility of very high rates of speed in automated cars on long-distance journeys. We found separately identifiable effects for average travel speeds (manifested as journey duration) and maximum travel speed in the stated-preference scenarios. In the 'prioritization' component of the survey, respondents ranked having the 'highest possible level of safety' as the single most important benefit that they would like auto- mated cars to deliver, ahead of benefits such as being able to performing activities while traveling or having traffic congestion reduced. This result has consequences for the car-following distances that are programmed into the control algorithms of automated cars. Documenting this finding is important, as decisions must be made in the near future by driving-algorithm designers, public-sector regu- lators, and ultimately the judiciary regarding the guidelines for acceptable automated driving-behavior instructions. 展开更多
关键词 Automated car stated-preference LOGISTICREGRESSION
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