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图书馆智能化咨询问答机器人是图书馆智能化机器人中的一种重要类型,系统设计是研究的首要内容,语料技术则是其服务效能的核心要素。本文从图书馆智能化咨询问答机器人的系统设计方案、问题语料库和答案语料库的建设与来源、分类类型、语料问题的分类与扩展、个性化分析与处理等方面,对图书馆智能化咨询问答机器人系统设计与语料技术进行了研究。此项研究对于图书馆智能化咨询问答机器人的全面研究具有参考和借鉴意义。 相似文献
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机器人的定义很多,照笔者的看法是指具有拟人功能的机械电子装置。通常把机器人技术的发展分为三代。第一代系指只有操作器(手)的机器人,以可编程序或示教再现方式工作,不具有对外界信息的反馈能力。第二代指装备了各种传感器(诸如力觉、触觉、视觉等)的机器人,在一定程度上能感知客观环境的变化及动作的结果,即具有对外部信息的反馈能力,能适应客观环境的变化。第三代系指智能机器人。智能机器人装有丰富的传感器,并将人工智能 相似文献
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Nancy K. Baym 《The Information Society》2013,29(4):229-232
One interesting problem arising from Kling and Iacono's pioneering work on computerization movements (CMs) is the question of empirically determining a movement's success or failure. This article questions the question and argues that it is based on two assumptions that upon closer examination seem problematic. The first is that Kling and Iaconco's concept of a CM is sufficient to cover the range of CMs. Their approach to CMs is explicated, pointing out three ways in which it is limited, concluding that it should be reconceptualized. The second is that CMs are similar enough so that a single set of criteria is sufficient to judge the success or failure of any given CM. Using a heuristic analysis to examine a set of 41 CMs, a typology is introduced demonstrating that there are important differences among CMs. The article concludes that since a single set of criteria is no longer appropriate, different sets of criteria are needed to evaluate the success or failure of different types of CMs. 相似文献
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学术期刊应纳入公益性的事业管理 总被引:6,自引:6,他引:6
郭志明 《中国科技期刊研究》2005,16(2):169-169
分析了学术期刊的特殊性,阐述了学术期刊应纳入公益性事业进行管理。 相似文献
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本文分析了目前医学高校学报的刊载内容与现代生物-心理-社会医学模式不相适应的原因,提出医学高校学报应重视反映人文社会医学的教学与科研成果,以便更好地服务于医学科研及医疗卫生事业。 相似文献
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《Research Policy》2022,51(7):104554
Due to the novelty of their technology base and the multiple goals pursued by their entrepreneurial teams, academic spin-offs (ASOs) suffer information asymmetries with investors that impair their ability to raise finance. In line with the signaling theory, we expect that observable features of an ASO can mitigate such information asymmetries, especially in conditions of higher uncertainty about the venture. We put forward that a larger share of capital owned by female shareholders adds to such uncertainty due to their outsider condition in academic entrepreneurship and the negative bias of investors against female entrepreneurs.Through a multi-level Tobit regression on a sample of Italian ASOs, we find that the amount of private investment is negatively associated with the degree of female ownership and positively associated with the investment of the parent university and full professors. The latter two factors moderate the relationship between degree of female ownership and private investment so that it becomes less negative.The results provide evidence of the persisting gender gap in entrepreneurial finance and highlight the role of parent universities in closing such a gap. 相似文献
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