城市停车产业化的投资激励机制探索

城市停车难已经成为制约城市治理的重要问题,停车产业化是解决城市停车难题的重要路径。停车产业化应明确界定政府、市场和社会之间的边界,加强城市停车供给侧结构性改革。增加停车供给可以通过政府机制或市场机制来实现,但市场机制具有天然的优势。当前,要积极发挥市场机制在资源配置中的决定性作用,积极推进停车资源的市场化供给;根据停车资源产业化、民营化和专业化的基本要求,积极营造良好的停车市场投资环境,鼓励民间资本的市场化经营;以民间资本的投资经营利润为激励机制,构建有利于停车资源时空配置的合理价格体系。     

A reflected feature space for CART

We present an algorithm for learning oblique decision trees, called HHCART(G). Our decision tree combines learning concepts from two classification trees, HHCART and Geometric Decision Tree (GDT). HHCART(G) is a simplified HHCART algorithm that uses linear structure in the training examples, captured by a modified GDT angle bisector, to define splitting directions. At each node, we reflect the training examples with respect to the modified angle bisector to align this linear structure with the coordinate axes. Searching axis parallel splits in this reflected feature space provides an efficient and effective way of finding oblique splits in the original feature space. Our method is much simpler than HHCART because it only considers one reflected feature space for node splitting. HHCART considers multiple reflected feature spaces for node splitting making it more computationally intensive to build. Experimental results show that HHCART(G) is an effective classifier, producing compact trees with similar or better results than several other decision trees, including GDT and HHCART trees.     

An omnibus two-sample test for ranked-set sampling data

We develop an omnibus two-sample test for ranked-set sampling (RSS) data. The test statistic is the conditional probability of seeing the observed sequence of ranks in the combined sample, given the observed sequences within the separate samples. We compare the test to existing tests under perfect rankings, finding that it can outperform existing tests in terms of power, particularly when the set size is large. The test does not maintain its level under imperfect rankings. However, one can create a permutation version of the test that is comparable in power to the basic test under perfect rankings and also maintains its level under imperfect rankings. Both tests extend naturally to judgment post-stratification, unbalanced RSS, and even RSS with multiple set sizes. Interestingly, the tests have no simple random sampling analog.     

Innovative approaches to regulating decent work for domestic workers in Côte d'Ivoire: Labour administration and the judiciary under a general labour code

The authors offer a contextualized analysis of judicial decisions rendered during 1971–2013 in Côte d'Ivoire, where domestic work is regulated by a general labour code. Assessments of those decisions, alongside qualitative interviews of institutional actors, elucidate how innovative practices were mainly derived from the code by attentive inspectors and by jurisprudence evolving to treat domestic work like any other. Yet limitations emanating from the inability to grapple with the specificity of domestic work are also identified. Reaffirming that the regulation of domestic work must embrace its duality (work like any other and work like no other), the authors conclude with a call for an international community of learning on decent work for domestic workers.     

The Career Decision‐Making Difficulties Questionnaire: A Case for Item‐Level Interpretation

The Career Decision‐Making Difficulties Questionnaire (CDDQ; Gati, Krausz, & Osipow, 1996) has long been demonstrated as a useful instrument for career counseling practice. Several case studies have demonstrated how and why using the CDDQ facilitates the career counseling process (e.g., Amir, Gati, & Kleiman, 2008; Gati & Levin, 2014; Levin & Gati, 2014). This study explores how an in‐depth analysis of a case study conducted at the item level can provide career counselors with a richer understanding of their clients’ needs. The case study also emphasizes how administering and providing feedback on the CDDQ in career counseling sessions is likely to foster working alliances. The study concludes by presenting an intervention map based on the CDDQ taxonomy.     

额外资源按需分配方法研究

文献Wei Quanling等^[1]的最后一段提出了这样一类额外资源分配问题：假设有一些额外的投入资源将要分配给全部或者部分决策单元,如果我们希望分配结果对于整个系统（该系统由全部决策单元组成）来说是最有益的,那么应当如何分配这些额外的投入资源?他们同时还指出系统中哪些决策单元能够获得额外的投入资源,这不仅取决于决策单元的效率,还需要考虑规模报酬。针对此类问题,本文提出一种额外资源按需分配方法：首先,综合决策单元的技术效率与其投影点的规模弹性构建发展曲线,并由决策单元的发展曲线获知其投入变动与产出变动的对应关系;然后,把额外资源分成若干等份,依次分配每一个等份的额外资源,每次分配使系统的总产出增加实现最大,直至分配完全部的额外资源,或者分配某一份额外资源不再带来任何的产出增加,分配就会停止;最后,把决策单元在每一次分配过程中获得的额外资源进行累加,得到这个决策单元最终的分配结果。全文的最后分别在"一个投入一个产出"和"两个投入一个产出"情况下给出两个具体的分配算例。分配结果表明,这种按需分配方法不会缩减任意一个决策单元当前占有的投入资源数量,并且还可以有效地在辨识出某种额外资源在规模上和结构上存在的冗余,从而有效地避免不必要的分配。     

哪些创业失败者更可能卷土重来?———基于松 － 紧文化与制度环境的跨国比较研究

高失败率是创业热潮中创业者必须面对的基本事实.创业失败在为创业者带来大量情绪与财务成本的同时,也提供了独特的学习经验.如何激活创业失败者卷土重来的激情是降低创业社会成本的关键.文章整合组织学习和创业认知理论构建了统一的创业失败学习理论逻辑,结合全球创业观察(Global Entrepreneurship Monitor)、世界银行和松-紧文化3个跨国数据库,考察了不同国家文化与制度环境下不同性别个体的创业失败经历对其创业选择的影响.研究发现:与没有失败经历的个体相比,有创业失败经历的个体更可能选择创业;高宽松度的国家文化、好的制度环境分别强化了这一关系;性别与文化宽松度对这一关系有显著的三重调节效应.即在高宽松度的国家文化下,有创业失败经历的女性创业者再次创业的概率更高.将性别角色差异纳入到创业失败的分析框架中,同时也扩展了创业失败的文化与制度分析.     

沉默权制度应予确立

沉默权是无罪推定的核心内容,是保障犯罪嫌疑人、被告人的正当权利,实现司法公正的重要体现。根据沉默权的起源、发展的历程,借鉴国际社会采用沉默权制度的经验,分析法学界对沉默权的不同观点和态度,结合我国的国情和司法实践,所得结论是应当在我国确立沉默权制度,以推进我国的法治建设,体现人权保障和人文关怀。同时,对沉默权制度不可照抄照搬,盲目采用,而应充分考虑我国的国情和司法实践,创立有中国特色的沉默权制度,从而构建社会主义和谐社会。     

高等学校专业设置工作刍议

当前,在大规模扩招和扩大办学自主权的背景下,高等学校专业设置的重要性越来越凸现。为切实做好高等学校的专业设置工作,避免盲目性与随意性,需要转变观念,充分论证,组织力量进行“前端设计”;加强科学性与民主性的决策,充分发挥学术权力作用,并正确运用行政权力;同时,在按设计方案进行操作中,要以专业设置工作贯穿于其它各项工作之中进行。     

盐业企业人力资源优化配置的探讨——以四川久大品种盐有限责任公司为例

四川久大盐业（集团）公司是目前中国规模最大、配套最全的井矿盐生产企业集团,品种盐是四川久大盐业（集团）公司旗下的一个全资子公司,品种盐有限公司在人力资源配置方面进行了一些改革,并收到了一定的效果。但要对人力资源进行优化配置不是一件容易的事情,就其现有的人力资源配置情况也存在诸多问题,表现为年龄结构老龄化、知识结构不合理、性别结构不合理等。针对这些问题,可从调整员工年龄结构、加强员工培训力度、调整性别配置比例等方面入手,解决盐业企业人力资源优化配置的问题。