电子商务推荐系统中协同过滤推荐方法的研究

论文分析了电子商务推荐系统所应用到的协同过滤技术,并针对传统的基于用户的协同过滤推荐系统中所存在的数据稀疏性、算法的可扩展性、冷启动等问题,提出了改进的LSI／SVD降维、特征加权、用户的筛选等协同过滤推荐方法。     

中国产业界所应了解的欧盟对华反倾销的不合理因素

欧盟对华反倾销是长期困扰中欧贸易健康发展的重要问题。饱受反倾销之苦的中国企业在面对欧盟反倾销的许多不公正的待遇时,经常是愤愤不平。但因为不熟知其法律和实践,对其司法问题的公正性缺少深入的研判,而错失许多可能的胜诉的机会。揭示欧盟反倾销法和对华反倾销实践的不公正性,提供对抗这些不公正因素的理由和依据,应该是当前反倾销研究的当务之急。本文的写作正是从这一基点出发,而对欧盟对华反倾销实践的不合理、不公正的问题所进行的揭示,作者期待通过该文的分析,有助于中国企业界了解欧盟对华反倾销法的实体和程序规定中的不合理因素,并根据每案的具体案情,进行有理有据的抗辩。这既是促使这些消极方面发生转变的积极的努力,也是中国企业维护自己尊严和利益、改变自己被动地位的重要的突破口。     

农民工银行卡特色服务研究——存在问题与建议对策

随着我国经济高速发展,农民工群体越来越大。然而,一直困扰农民工安全、快捷转移资金的问题始终存在并日益凸显。农民工银行卡特色服务的推出弥补了这个空白。如同任何新生事物一样,农民工银行卡特色服务在推行的过程中也面临着诸多缺陷。因此,本文就其存在的问题作深入的研究并给出相应的建议与对策。     

Determinants of dining satisfaction and post-dining behavioral intentions

The purpose of this research is to empirically investigate the determinants and consequences of dining satisfaction with restaurant services. A total of 338 undergraduate business students participated in this research. Results reveal that there exist three sources of customers’ satisfaction with restaurant services: positive emotions, perceived service quality and negative emotions. Positive emotions have more impact on customers’ satisfaction than negative emotions. In addition, emotions mediate the impact of perceived service quality on dining satisfaction. Finally, satisfaction has a significant impact on recommendation, customer loyalty and willingness to pay more.     

渔业股份合制探析

本文以江泽民同志十五大报告为指导,对渔业股份合作制的性质、特征及如何进一步完善进行了分析探讨     

Managing the consumer-based brand equity process: A cross-cultural perspective

Most consumer-based brand equity (CBBE) models are linear and fail to capture the complexity of the brand equity construct and its benefits in terms of key consumer behavioral outcomes. More complex and dynamic models focusing on CBBE as a process often lack empirical support particularly from more than one country. This study builds on and extends previous research by empirically examining the configural nature of the CBBE building process cross-nationally, and by investigating differences vis-a-vis key consumer behavioral outcomes (namely, willingness to pay a price premium, brand recommendation and repurchase intention). These differences are postulated and explained through culture theory particularly the cultural dimension of individualism/collectivism. Using fuzzy-set/Qualitative Comparative Analysis (fs/QCA), survey data from Greece and Germany support the robustness of the extended CBBE model. The model shows that overall brand equity and consumer behavioral outcomes are created through the brand building, brand understanding, and brand relationship blocks, and identifies core causes and common patterns across countries providing a useful diagnostic tool for international brand management.     

二审程序中认罪认罚案件的实践面相及其反思

随着认罪认罚从宽改革的深入,认罪认罚从宽制度与二审程序的关联逐渐增强。透过二审程序中认罪认罚案件的实践面相,可以获得进一步推进认罪认罚从宽制度完善的新启示。整体视角下,认罪认罚从宽制度适用呈现为“合意达成”和“合意生效”的二元结构。两构成要件组合与二审程序的不同关联,塑造了二审程序中认罪认罚从宽制度的适用样态,具体表现为悔改型、补偿型、递进型和纠正型四种具体类型。对认罪认罚案件进入二审程序过滤乏力、二审程序认罪认罚从宽幅度不明确、控审机关权力行使缺乏理性是导致认罪认罚从宽制度二审适用类型繁多的成因。对此应采取以下措施。一是充分保障被追诉人享有认罪认罚从宽知悉权,贯彻存疑有利于被追诉人原则和实施附条件量刑建议,以减少认罪认罚案件进入二审程序。二是合理确立二审程序认罪认罚从宽幅度,保持从宽幅度在不同程序阶段的合理阶差,并允许特定情形下给予二审程序认罪认罚被追诉人额外的量刑激励。三是恪守司法权力的谦抑性,控审双方应理性对待具结书的效力制约和被追诉人上诉。同时,控审之间也应维持良性的权力制衡。