After China's entry into the WTO,the interchange and communication between China and the international community has increased,which exerts great influence on pushing forward the modernization and construction of ...After China's entry into the WTO,the interchange and communication between China and the international community has increased,which exerts great influence on pushing forward the modernization and construction of the various industries in China and requires a large number of people with good command of English.Under these circumstances,English education becomes extremely important.Guangxi,an old revolutionary base area inhabited by minority ethnic groups,is falling behind with its economy,culture and education in comparison with eastern regions of China.A number of English teachers,especially those in middle schools of the rural areas,are provided with little education and few opportunities for advanced study;most of them lack the new teaching ideas,models or methods which could replace the traditional teaching model that centers on the teacher and textbook.As a result,students can't give full play to their subjective initiative with low communication and application capability in English.To confer impetus to English language teaching reform,researchers and scholars have made great efforts in experimenting various teaching models with the hope to find a language teaching model which can meet the demands of the new era and B-SLIM model put forward by Dr.Olenka Bilash is such a model.展开更多
The main factors that affected consumer purchase intention toward slimming underwear(SU) were investigated through the construction of a consumer behavior model. The constructed model was tested by structural equation...The main factors that affected consumer purchase intention toward slimming underwear(SU) were investigated through the construction of a consumer behavior model. The constructed model was tested by structural equation modeling. "Perceived risk" had a negative effect on the "attitude". "Perceived benefit" and "subjective norm" had positive impacts on the "attitude". And "attitude" significantly influenced consumer "purchase intention". However, "product knowledge" had no significant influence on the "purchase intention". The result provided initial framework for researchers to conduct further investigation and enlighten the SU enterprises to improve performance.展开更多
GLSLIM模型(Global and Local SLIM)是基于SLIM模型(Sparse Linear Methods)并优于SLIM模型的推荐算法。它将GLOBAL模型和LOCAL模型结合,GLOBAL模型用来捕获物品在所有用户之间的相似性,LOCAL模型用来获取物品在某个用户子集中的相似性...GLSLIM模型(Global and Local SLIM)是基于SLIM模型(Sparse Linear Methods)并优于SLIM模型的推荐算法。它将GLOBAL模型和LOCAL模型结合,GLOBAL模型用来捕获物品在所有用户之间的相似性,LOCAL模型用来获取物品在某个用户子集中的相似性,通过两种模型的结合可以进一步优化用户的个性化推荐。但该算法存在天然缺陷,就是被用户评价或购买过的物品之间的相似度才可以被学习到,没有被购买过的物品之间的相似度为0。这将导致用户购买过的相似物品才有机会被推荐,相似度为0的物品无法推荐给用户。为了改善这种情况,利用一种PLSA模型解决这个问题,基于两种模型的组合进行协同过滤推荐。实验结果表明,虽然推荐结果的准确性略微降低,但是能挖掘用户的潜在兴趣。展开更多
B-SLIM教学模式强调在老师的支持和帮助下,在同学合作学习的环境中,引导学生由浅入深,由低到高,从易到难,由简单到复杂一步一步向前发展知识、技能,建构认知,开挖多元智能,锻炼情感。文章以广西义务教育课程标准实验教科书初中三年级英...B-SLIM教学模式强调在老师的支持和帮助下,在同学合作学习的环境中,引导学生由浅入深,由低到高,从易到难,由简单到复杂一步一步向前发展知识、技能,建构认知,开挖多元智能,锻炼情感。文章以广西义务教育课程标准实验教科书初中三年级英语下册Module1 Unit 2 You’re sitting in my seat的教学设计为例,阐述了这种教学模式在初中英语阅读课教学中的应用。展开更多
文摘After China's entry into the WTO,the interchange and communication between China and the international community has increased,which exerts great influence on pushing forward the modernization and construction of the various industries in China and requires a large number of people with good command of English.Under these circumstances,English education becomes extremely important.Guangxi,an old revolutionary base area inhabited by minority ethnic groups,is falling behind with its economy,culture and education in comparison with eastern regions of China.A number of English teachers,especially those in middle schools of the rural areas,are provided with little education and few opportunities for advanced study;most of them lack the new teaching ideas,models or methods which could replace the traditional teaching model that centers on the teacher and textbook.As a result,students can't give full play to their subjective initiative with low communication and application capability in English.To confer impetus to English language teaching reform,researchers and scholars have made great efforts in experimenting various teaching models with the hope to find a language teaching model which can meet the demands of the new era and B-SLIM model put forward by Dr.Olenka Bilash is such a model.
文摘The main factors that affected consumer purchase intention toward slimming underwear(SU) were investigated through the construction of a consumer behavior model. The constructed model was tested by structural equation modeling. "Perceived risk" had a negative effect on the "attitude". "Perceived benefit" and "subjective norm" had positive impacts on the "attitude". And "attitude" significantly influenced consumer "purchase intention". However, "product knowledge" had no significant influence on the "purchase intention". The result provided initial framework for researchers to conduct further investigation and enlighten the SU enterprises to improve performance.
文摘GLSLIM模型(Global and Local SLIM)是基于SLIM模型(Sparse Linear Methods)并优于SLIM模型的推荐算法。它将GLOBAL模型和LOCAL模型结合,GLOBAL模型用来捕获物品在所有用户之间的相似性,LOCAL模型用来获取物品在某个用户子集中的相似性,通过两种模型的结合可以进一步优化用户的个性化推荐。但该算法存在天然缺陷,就是被用户评价或购买过的物品之间的相似度才可以被学习到,没有被购买过的物品之间的相似度为0。这将导致用户购买过的相似物品才有机会被推荐,相似度为0的物品无法推荐给用户。为了改善这种情况,利用一种PLSA模型解决这个问题,基于两种模型的组合进行协同过滤推荐。实验结果表明,虽然推荐结果的准确性略微降低,但是能挖掘用户的潜在兴趣。
文摘B-SLIM教学模式强调在老师的支持和帮助下,在同学合作学习的环境中,引导学生由浅入深,由低到高,从易到难,由简单到复杂一步一步向前发展知识、技能,建构认知,开挖多元智能,锻炼情感。文章以广西义务教育课程标准实验教科书初中三年级英语下册Module1 Unit 2 You’re sitting in my seat的教学设计为例,阐述了这种教学模式在初中英语阅读课教学中的应用。