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Development of Comment Correlation Matrix for Mobile Application Recommendation
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作者 Yi-Lun Chi Yu-Fan Ho +1 位作者 Iuon-Chang Lin Min-Shiang Hwang 《Journal of Electronic Science and Technology》 CAS CSCD 2016年第3期268-274,共7页
As the evolution of mobile technology, mobile devices have become an essential tool in people's daily life. Moreover, with the rapid growth of Internet and mobile networks, people can easily access various services p... As the evolution of mobile technology, mobile devices have become an essential tool in people's daily life. Moreover, with the rapid growth of Internet and mobile networks, people can easily access various services provided by mobile platforms. Many services can be executed on the mobile devices with various mobile applications launched to mobile platforms. People can choose what they like to install in their mobile devices and hence make their life more convenient, entertaining, and productive. However, there are too many mobile applications for users to choose. The goal of this research is to propose a methodology which can recommend top-N lists for mobile applications. A comment correlation matrix is proposed. Furthermore, a recommendation algorithm for mobile applications based on user comments and key attributes is built. With the proposed method, it outperforms Google play and is closer to user real feelings. 展开更多
关键词 comment correlation matrix mobile applications recommendation system user comment.
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Is the Equity Transfer Agreement of a Chinese-Foreign Contractual Joint Venture Valid? A Case Comment on Xianyuan v.Zhongxin
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作者 陈思如 《海外英语》 2011年第6X期368-370,共3页
Under Chinese law, when parties have signed an equity transfer agreement of the Chinese-Foreign contractual joint venture, they need to report to the examination and approval authority for approval. However, due to im... Under Chinese law, when parties have signed an equity transfer agreement of the Chinese-Foreign contractual joint venture, they need to report to the examination and approval authority for approval. However, due to imperfection of and conflicts among laws and regulations as well as misunderstanding of the above system, it is always difficult for judges to determine the validity of such equity transfer agreement under the administrative approval system. Among the three categories of FIEs provided in Chinese law 1, scholars have had a comprehensive discussion over equity transfer agreement involving Sino-Foreign Equity Joint Venture Enterprises, but this case is concerned with the equity transfer agreement of a Chinese-Foreign contractual joint venture. In this case, the People's Supreme Court holds that the equity transfer agreement that has not undergone the approval procedures are not valid but not void. Furthermore, the parties that are bound to submit the agreement to the approval authority shall perform their duties of this kind. 展开更多
关键词 equity transfer AGREEMENT Chinese-Foreign CONTRACTUAL joint venture a CASE comment on Xianyuan V. Zhongxin
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Reply to the Comment by ZHAO
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作者 FENG Shi-xiang DUAN Yi-shi 《Chinese Physics Letters》 SCIE CAS CSCD 1997年第5期400-400,共1页
Recently,ZHAO made a comment saying that the result in Ref.1 as well as the whole theory of Ref.2 are wrong based on his unacceptable results.We point out here that the unacceptable results in the comment were founded... Recently,ZHAO made a comment saying that the result in Ref.1 as well as the whole theory of Ref.2 are wrong based on his unacceptable results.We point out here that the unacceptable results in the comment were founded on the neglect of the boundary conditions of vierbein and Lorentz transforms. 展开更多
关键词 comment acceptable saying
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Comments on “An ultrafast rechargeable aluminum ion battery”
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作者 MAO Huanyu 《储能科学与技术》 CAS 2015年第5期526-527,共2页
Nature published an article'An ultrafast rechargeable aluminum ion battery'On April 6,2015.The authors used many new materials to compose the cell,such as three-dimensional graphitic-foam as the cathode,an ion... Nature published an article'An ultrafast rechargeable aluminum ion battery'On April 6,2015.The authors used many new materials to compose the cell,such as three-dimensional graphitic-foam as the cathode,an ionic liquid electrolyte.The experimental cell has shown well-defined discharge voltage plateaus near 2 V.The cell is mechanically bendable and foldable without affecting its operation. 展开更多
关键词 CL comments on An ultrafast rechargeable aluminum ion battery
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Introductory Comments by the Editors-in-Chief of the Journal of Energy Chemistry
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作者 Xinhe Bao Alexis T. Bell 《Journal of Energy Chemistry》 SCIE EI CAS CSCD 2013年第1期I0001-I0001,共1页
Renaming of the Journal of Natural Gas Chemistry to the Journal of Energy Chemist~ is most timely and appropriate. The past decade has seen a rapid growth in research and technology devoted to the use of renewable ene... Renaming of the Journal of Natural Gas Chemistry to the Journal of Energy Chemist~ is most timely and appropriate. The past decade has seen a rapid growth in research and technology devoted to the use of renewable energy resources, principally biomass and solar radiation, at the same time that reserves of fossil energy have increased as a consequence of using advanced drilling methods to release natural gas and petroleum from shale. The changes suggest that future research will focus on both the conversion of conventional energy resources in a manner that result in their efficient use and on the discovery and development of conversion technologies for utilization of renewable energy resources. 展开更多
关键词 Introductory comments by the Editors-in-Chief of the Journal of Energy Chemistry
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A Comment in the Essay Form on The Short Story He
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作者 郑淑玲 《海外英语》 2010年第11X期231-231,共1页
The characterization of Mrs. Whipple is a unity of maternal love,face-loving and cruelty. The author uses plain,everyday words,simple sentence structure and witty dialogue to show his brilliant and touching story to d... The characterization of Mrs. Whipple is a unity of maternal love,face-loving and cruelty. The author uses plain,everyday words,simple sentence structure and witty dialogue to show his brilliant and touching story to deduce a conclusion that it is man who invents his own adversity. 展开更多
关键词 comment the characterization of MRS WHIPPLE THEME of the STORY
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Stylistic Analysis on Online News Story Comments
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作者 LI Pei 《海外英语》 2013年第21期301-304,共4页
This study examines stylistic features of the news story comments from major online news outlets and their possible ef fects on the evolution of the English language.With a corpus composed of 34 examples drawn from re... This study examines stylistic features of the news story comments from major online news outlets and their possible ef fects on the evolution of the English language.With a corpus composed of 34 examples drawn from renowned news sites such as The Washington Post,The Economist,Wall Street Journal,CNN and NBC,a detailed analysis on the stylistic features and effects of the news story comments has been conducted for the purpose of discovering possible links between a poster’s linguistic behav ior and his thought process.The result shows that interrogative,noun phrase and verb phrase are commonly used in news story comments by virtue of their slightly ostentatious nature.Rhetorical devices such as metaphor,simile and parataxis are frequently employed among comments.And the relationship between a poster’s educational background and his postings is also touched up on at the end of this study. 展开更多
关键词 STYLISTIC FEATURES NEWS STORY commentS STYLISTIC e
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Strategies for Effective Comments on Students’ Written Assignments
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作者 任永东 《教师》 2014年第17期46-46,共1页
Abstract:Comments on students’assignments are important for English course.The loopholes in teachers’working schemes-comments of their students’written assignments are the clues around which the paper spreads.In th... Abstract:Comments on students’assignments are important for English course.The loopholes in teachers’working schemes-comments of their students’written assignments are the clues around which the paper spreads.In the process of teaching,some English teachers pay so much attention to the contents taught in class but ignore the comments on students’written assignments.Consequently,it is not applicable for students to correct their mistakes in time and they probably make the same mistakes repeatedly. 展开更多
关键词 英语学习 学习方法 阅读知识 阅读材料
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Teacher feedback, peer comment and online review in L2 writing
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作者 胡贞贞 《海外英语》 2018年第5期20-21,共2页
It is apparent that writing has played an irreplaceable role in research and pedagogy because of the recognition of English as lingua franca and also the growing number of students going abroad for higher education.In... It is apparent that writing has played an irreplaceable role in research and pedagogy because of the recognition of English as lingua franca and also the growing number of students going abroad for higher education.In the context of China,various kinds of feedback can be considered as significant factors to enhance Chinese English learners'writing ability. 展开更多
关键词 Teacher Feedback Peer comment Online Review
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MOFCOM related comments in the first half of 2019
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《China Textile》 2019年第8期42-44,共3页
MOFCOM Department of Market Operation and Consumption Promotion Comments on operation situation of consumption market in first half of 2019 Recently, the official of the MOFCOM Department of Market Operation and Consu... MOFCOM Department of Market Operation and Consumption Promotion Comments on operation situation of consumption market in first half of 2019 Recently, the official of the MOFCOM Department of Market Operation and Consumption Promotion introduced the operation situation of consumption market of China in the first half of 2019. The official pointed out that driven by the consumption, market in the first half year remained stable in general. According to the statistics of the State Statistics Bureau, the total retail sales amount of consumer goods in January - June amounted to 19.5 trillion yuan, up 8.4% year on year, 1 percentage point lower year on year, 0.1 percentage point faster than that of the first quarter. That in June increased significantly by 9.8% year on year, 1.2 percentage points higher than that in May, hitting the highest speed in the recent 15 months. The fundamental role of consumption in economic growth continued to be consolidated. The contribution rate of final consumption expenditure growth to economic growth in the first half of the year reached 60.1%. 展开更多
关键词 Operation commentS GROWTH
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从回声话语看汉语语篇的递系为本
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作者 王蕾 《汉语学习》 北大核心 2025年第1期103-112,共10页
汉语语篇的递系研究目前多为理论推导,本文尝试以影视剧对话中的回声话语作为切入点,进行定量分析。发现重复自说明的回声话语远多于重复自话题的,表明对话语篇的组织模式是以递系为本,即前一个说明是后一个说明的话题;重复说明类回声... 汉语语篇的递系研究目前多为理论推导,本文尝试以影视剧对话中的回声话语作为切入点,进行定量分析。发现重复自说明的回声话语远多于重复自话题的,表明对话语篇的组织模式是以递系为本,即前一个说明是后一个说明的话题;重复说明类回声话语做说明和话题的数量接近,比起做说明,做话题形式更能凸显递系特色。 展开更多
关键词 “话题—说明”结构 递系 重复 回声话语 话轮
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基于网络评论的京张铁路遗址公园空间感知研究
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作者 王少杰 郑小东 《城市建筑》 2025年第5期201-209,共9页
网络数据盛行的背景下,在线评论使用户可以在网络媒体发布报道内容,并可以通过数据挖掘技术从评论中提取信息。本研究使用网络爬虫收集在线评论,以北京京张铁路遗址公园为例,对工业遗产改造进行使用后评价。采用词频分析、内容分析和情... 网络数据盛行的背景下,在线评论使用户可以在网络媒体发布报道内容,并可以通过数据挖掘技术从评论中提取信息。本研究使用网络爬虫收集在线评论,以北京京张铁路遗址公园为例,对工业遗产改造进行使用后评价。采用词频分析、内容分析和情感分析、语义网络分析来研究高频词与其之间的潜在联系,利用潜在狄利克雷分布来揭示评论的维度。结论如下:①用户对公园铁路主题及相关元素感知最为深刻,“枕木”“石子路”与“铁轨段”饱含铁路时代印记。②大多数用户对公园呈积极情感,对园区服务设施与园区体验有较高满意度。③语义网络结构呈现出中心密集向四周扩散态势,中心层主要表现铁路主题的特色空间形象。④园区空间用户使用者多为中年人、老年人与儿童,其行为活动种类多为休憩、健身与玩耍。 展开更多
关键词 城市工业遗址公园 网络评论 数据挖掘 空间感知 使用后评价
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融合注意力机制和Bi-LSTM的情感分析
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作者 邓翔 《科学技术创新》 2025年第9期93-96,共4页
针对微博评论长短不一、用语复杂和表达隐晦等现象,本文提出了融合多头注意力机制和Bi-LSTM深度学习模型的评论数据情感分析方法,通过对23万条微博评论数据进行实验验证,能够有效识别评论中的情感倾向,对于复杂的文字描述也有一定的鲁... 针对微博评论长短不一、用语复杂和表达隐晦等现象,本文提出了融合多头注意力机制和Bi-LSTM深度学习模型的评论数据情感分析方法,通过对23万条微博评论数据进行实验验证,能够有效识别评论中的情感倾向,对于复杂的文字描述也有一定的鲁棒性。 展开更多
关键词 情感分析 Bi-LSTM 注意力机制 微博评论
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人工智能技术对电子商务领域的影响探究 被引量:3
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作者 杨晓茜 《无线互联科技》 2024年第7期101-103,共3页
在现代社会的背景下,信息化技术发展迅速使得人工智能技术在人们的日常生活中被广泛应用。人工智能技术是以互联网系统为基础的现代技术,其网络安全性对行业发展和社会稳定都有着非常重要的意义。基于此,文章以人工智能技术为出发点,探... 在现代社会的背景下,信息化技术发展迅速使得人工智能技术在人们的日常生活中被广泛应用。人工智能技术是以互联网系统为基础的现代技术,其网络安全性对行业发展和社会稳定都有着非常重要的意义。基于此,文章以人工智能技术为出发点,探讨人工智能技术应用于电子商务领域的虚假评论检测,并在此基础上构建了D-S证据理论算法检测结构,借助该结构2种不同特征构建Mass函数,最终得出的结果显示,D-S证据理论算法对于检测电子商务领域中虚假评论具有较好的实践效果,具有较高的仿真性,检测结果可行性较高。 展开更多
关键词 人工智能技术 电子商务 D-S证据理论算法 虚假评论 影响
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对FETKOVICH(费特科维奇)典型曲线的质疑与评论
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作者 陈元千 王鑫 +1 位作者 刘洋 石晓敏 《油气藏评价与开发》 CSCD 北大核心 2024年第2期159-166,共8页
FETKOVICH(费特科维奇,以下简称为费氏)于1971年和1980年,分别提出的有限水域水侵量方程和定压典型曲线,受到国内外专家的重视和引用。由于费氏典型曲线可以通过实际数据的拟合,确定井的驱动半径和驱动面积,因此,受到业内专家的青睐。... FETKOVICH(费特科维奇,以下简称为费氏)于1971年和1980年,分别提出的有限水域水侵量方程和定压典型曲线,受到国内外专家的重视和引用。由于费氏典型曲线可以通过实际数据的拟合,确定井的驱动半径和驱动面积,因此,受到业内专家的青睐。通过推导表明,费氏有限水域水侵量方程,是一个指数递减方程。费氏将该方程直接应用于定容封闭边界油井的产量递减分析,并基于初始递减率的关系式,得到了费氏典型曲线的无因次时间。费氏利用无因次压力的倒数作为无因次产量,得到了典型曲线的无因次产量。然而,由于费氏典型曲线的无因次时间和无因次产量之间没有直接的函数关系,无法建立费氏的无因次典型曲线,因此,对费氏的有限水域水侵量方程和典型曲线的无因次时间和无因次产量进行了推导,并对存在的问题提出了质疑和评论。 展开更多
关键词 有限水域 定容封闭 扩大井 油井 水侵量方程 递减方程 费氏典型曲线 质疑 评论
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从网络评价语料库看中国文学人物形象的重塑效果——以《射雕英雄传》中郭靖人物形象英译为例
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作者 马萧 付诗惟 《长江学术》 CSSCI 2024年第2期109-116,共8页
金庸的长篇武侠小说《射雕英雄传》塑造了一系列个性化的人物形象,具有“英雄史诗”风格。以“豆瓣读书”和“好读网”上中英文读者对《射雕英雄传》的网络评价语料为基础,自建原文读者和译文读者评价语料库,通过比较中英读者对《射雕... 金庸的长篇武侠小说《射雕英雄传》塑造了一系列个性化的人物形象,具有“英雄史诗”风格。以“豆瓣读书”和“好读网”上中英文读者对《射雕英雄传》的网络评价语料为基础,自建原文读者和译文读者评价语料库,通过比较中英读者对《射雕英雄传》中郭靖人物形象特征评价的异同,会发现英文读者对郭靖的某些性格特征的评价趋于扁平化,反映了郭靖人物形象在英译本中的重塑效果。英文读者对人物形象中蕴含中国特色的异质文化要素缺乏足够的知识储备,因此,在英译过程中译者应采取语境信息充实的翻译策略,适当为英文读者补充所缺失的语境信息,让读者以此为线索,推理出异质文化所传递的隐含意义,从而使读者对郭靖人物形象的解读更为丰满,以进一步提升翻译质量。 展开更多
关键词 《射雕英雄传》英译 形象重塑 Goodreads书评 豆瓣书评 语料库
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从“数量名+NP”话题句看话题和述题的复杂依存关系
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作者 宋文辉 《汉语学习》 CSSCI 北大核心 2024年第2期3-9,共7页
汉语“数量名+NP”在特定语境中可作话题,被赋予定指理解,但同时也凸显数量特征,是有标记话题。该结构要求述题须表达数量特征,但受句子体特征和语用因素影响其内部也有细微差别。“数量名”话题自身的特征与“话题—述题”的陈述关系... 汉语“数量名+NP”在特定语境中可作话题,被赋予定指理解,但同时也凸显数量特征,是有标记话题。该结构要求述题须表达数量特征,但受句子体特征和语用因素影响其内部也有细微差别。“数量名”话题自身的特征与“话题—述题”的陈述关系决定结构对述题的要求,而述题的构造和语义也有助于话题指称类型的理解,二者相互依存。 展开更多
关键词 “数量名”NP 指称类型 话题 述题 零形回指
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语序与半虚功能词对汉语零动词存在句成句的制约作用
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作者 朴珍玉 《汉语学习》 CSSCI 北大核心 2024年第5期36-44,共9页
存在句一直是汉语语法研究的重点问题,一百年来产生了很多重要的研究成果,但对于句法上缺省B段动词的零动词存在句较少专文论述。文章提出,只有A段和C段的“NPL+NP2”既是名词谓语句的次类,也是存在句的次类。A段和C段分别表示处所和存... 存在句一直是汉语语法研究的重点问题,一百年来产生了很多重要的研究成果,但对于句法上缺省B段动词的零动词存在句较少专文论述。文章提出,只有A段和C段的“NPL+NP2”既是名词谓语句的次类,也是存在句的次类。A段和C段分别表示处所和存在物,高层语义表存在,其述谓功能体现在半虚功能词必须确保句首名词表处所,句末名词表非特定事物的有无及多少。语序要求严格:一方面要满足表义上从整体到部分、从背景到图像的语序,另一方面要满足信息结构上从话题到说明的自然顺序。零动词存在句焦点结构与一般的有动词句不同,其焦点不是论元焦点,而是宽焦点,因此NP2不具有独立性,不能回指。 展开更多
关键词 述谓关系实现 半虚功能词 信息结构 话题—说明结构
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某院碳青霉烯类抗菌药物的合理用药分析
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作者 韩红玉 陈耀升 +1 位作者 张英杰 段晓颖 《抗感染药学》 2024年第1期48-51,共4页
目的:分析医院碳青霉烯类抗菌药物的合理用药情况,为促进临床碳青霉烯类药物的合理使用提供参考。方法:选取2022年7月—12月郑州市第二人民医院住院患者的碳青霉烯类药物医嘱作为研究资料,采集患者的临床诊断、检查结果,以及所用碳青霉... 目的:分析医院碳青霉烯类抗菌药物的合理用药情况,为促进临床碳青霉烯类药物的合理使用提供参考。方法:选取2022年7月—12月郑州市第二人民医院住院患者的碳青霉烯类药物医嘱作为研究资料,采集患者的临床诊断、检查结果,以及所用碳青霉烯类药物的品种、用法用量、疗程、联用药物等信息,依据《碳青霉烯类抗菌药物临床应用评价细则》对碳青霉烯类药物医嘱进行合理用药评价并进行分析。结果:2022年7月—12月医院共有84例次患者使用了碳青霉烯类药物,其涉及的临床科室主要有重症医学科(33例次,占39.29%)、呼吸与危重症医学科(12例次,占14.29%)和消化内科二(10例次,占11.90%);合理用药点评结果显示,84例次患者中共发现41条不合理用药情况,其中主要为适应证不适宜(16条,占39.02%)和用药前未进行病原学送检(14条,占34.15%)。结论:当前医院住院患者碳青霉烯类抗菌药物的使用仍存在较多的不合理现象,管理部门应当加强对临床的培训和管理,以提高其合理用药水平,最终保障患者用药的安全和有效。 展开更多
关键词 碳青霉烯类药物 抗菌药物 合理用药 医嘱点评
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基于类型辅助引导的代码注释生成模型
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作者 刘利 吕韦岑 汪洋 《无线电通信技术》 北大核心 2024年第4期807-814,共8页
代码注释生成方法通常基于结构-序列(Structure-Sequence, Struct2Seq)框架,但忽略了代码注释的类型信息,例如操作符、字符串等。由于类型信息之间的层次具有依赖性,将类型信息引入已有的Struct2Seq框架并不适用。为了解决上述问题,提... 代码注释生成方法通常基于结构-序列(Structure-Sequence, Struct2Seq)框架,但忽略了代码注释的类型信息,例如操作符、字符串等。由于类型信息之间的层次具有依赖性,将类型信息引入已有的Struct2Seq框架并不适用。为了解决上述问题,提出一种基于类型辅助引导的代码注释生成(Code Comment Generation based on Type-assisted Guidance, CCG-TG)模型,将源代码视为带有类型信息的n元树。该模型包含一个关联类型编码器和一个限制类型解码器,可以对源代码进行自适应总结。此外,提出一种多级强化学习(Multi-level Reinforcement Learning, MRL)方法来优化所提模型的训练过程。在多个数据集上进行实验,与多种基准模型对比,证明所提CCG-TG模型在所有评价指标上的性能最优。 展开更多
关键词 代码注释生成 类型信息 结构序列框架 类型辅助引导 强化学习
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