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What determines survival in autoimmune liver disease overlap syndromes:A critical commentary
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作者 Jian-Guo Zhang Yan-Wei Wang +1 位作者 Lan Li Biao Wen 《World Journal of Hepatology》 2025年第5期209-212,共4页
Recently,Jayabalan et al published an important study.The authors defined the liver outcome score as a novel biomarker for predicting liver-related mortality in patients with autoimmune hepatitis-primary biliary chola... Recently,Jayabalan et al published an important study.The authors defined the liver outcome score as a novel biomarker for predicting liver-related mortality in patients with autoimmune hepatitis-primary biliary cholangitis overlap syndrome.After thoroughly reviewing their work,we offer insights that primarily relate to their study design to enhance the medical community’s understanding of this complex disease. 展开更多
关键词 Autoimmune liver disease overlap syndromes Autoimmune hepatitis Primary biliary cholangitis Primary sclerosing cholangitis Criterion Interventions comment
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并购重组问询函与业绩承诺实现
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作者 武恒光 刘玉玉 曹丰 《财贸研究》 北大核心 2026年第1期95-110,共16页
本文以2014—2017年的A股上市公司并购重组事件为样本,研究并购重组问询函是否能够促进业绩承诺的实现。研究发现,问询函有助于提高业绩承诺完成率,对业绩承诺的实现具有显著促进作用。机制分析发现,从信息效应的角度,问询函强化标的评... 本文以2014—2017年的A股上市公司并购重组事件为样本,研究并购重组问询函是否能够促进业绩承诺的实现。研究发现,问询函有助于提高业绩承诺完成率,对业绩承诺的实现具有显著促进作用。机制分析发现,从信息效应的角度,问询函强化标的评估增值率与业绩承诺实现率的关系,提高业绩承诺准确度;从压力效应的角度,问询函增加并购重组交易发生中断(终止)的可能性,强化标的公司履诺能力与业绩承诺实现率的关系。拓展性分析表明,在问询函中直接提及业绩承诺、要求中介机构进行核查、问询函中涉及问题数量增多以及回函详细程度高,均有助于提高业绩承诺完成率;问询函能够识别并促进高风险属性业绩承诺履约(“投资诱饵”型和机会主义型),同时设定股份补偿、双向业绩补偿承诺条款与问询函存在监管替代效应。本文研究结果丰富了并购重组问询函经济后果及业绩承诺契约的相关研究,对上市公司并购重组的监管政策具有重要启示。 展开更多
关键词 并购重组 问询函 业绩承诺实现
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基于在线评论的白酒类产品消费偏好特征分析
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作者 刘旭玲 申诗晨 +4 位作者 杨芳 刘佳婕 杨明明 郭智溶 古丽努尔·阿卜迪艾尼 《中国酿造》 北大核心 2026年第2期317-323,共7页
在当今电子商务盛行的时代背景下,线上销售市场竞争激烈,利用在线评论精准把握消费者偏好对于营销管理至关重要。该研究采用隐含狄利克雷分布(LDA)模型,基于天猫旗舰店15个知名品牌的白酒产品在线评论文本,通过词频、词云、LDA主题建模... 在当今电子商务盛行的时代背景下,线上销售市场竞争激烈,利用在线评论精准把握消费者偏好对于营销管理至关重要。该研究采用隐含狄利克雷分布(LDA)模型,基于天猫旗舰店15个知名品牌的白酒产品在线评论文本,通过词频、词云、LDA主题建模及情感分析,探讨消费偏好特征。结果表明,消费者对包装、口感、物流、价格等较为关注;其消费偏好主要涵盖品牌信誉、价格促销、购物体验、产品口感、产品类别、物流服务、产品质量、包装设计等方面;消费者普遍持有积极情绪,购物体验与包装设计消极情感占比最高。进一步从购物体验、包装设计、产品质量、价格促销及物流服务5个维度,提出改善客服服务、优化包装设计、加强质量把控、适时价格促销、提升物流服务效率等建议,以期为白酒企业优化消费者线上购买体验及提高营销效率提供指导。 展开更多
关键词 白酒 在线评论 消费偏好 隐含狄利克雷分布模型
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基于RoBERTa-MTL融合语言特征的有害文本识别
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作者 张新生 张颢泷 +1 位作者 马玉龙 王润周 《情报杂志》 北大核心 2026年第1期75-82,共8页
[目的]针对传统文本识别模型在应对社交媒体有害言论多样性和隐蔽性时的局限性,探索更精准、高效的识别方法,以提升有害言论识别的准确性与泛用性,助力构建健康安全的网络环境。[方法]提出了一种基于RoBERTa和多任务模型联合学习的方法... [目的]针对传统文本识别模型在应对社交媒体有害言论多样性和隐蔽性时的局限性,探索更精准、高效的识别方法,以提升有害言论识别的准确性与泛用性,助力构建健康安全的网络环境。[方法]提出了一种基于RoBERTa和多任务模型联合学习的方法,利用RoBERTa提取文本词向量,构建共享编码器和多个单任务编码器分别提取通用特征和专属特征,将两类特征融合生成文本的最终特征表达。[结果/结论]实验结果表明,多任务模型在精确率、准确率、召回率、F 1上比传统的文本分类提升了10%左右,说明多任务模型能更充分地挖掘不同类型有害文本之间的关联,提升模型对有害言论检测的效果。 展开更多
关键词 有害文本 有害言论识别 多任务模型 RoBERTa BiLSTM
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“滚动许愿池”何以形成?——Z世代用户弹幕许愿行为影响因素的扎根研究
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作者 王亮 王鹤颖 《数字出版研究》 2026年第1期74-83,共10页
传统祈福文化受到Z世代用户和网络平台的影响,产生了“网络祈福”的亚文化分支。基于扎根理论与半结构化深度访谈法,针对弹幕视频网站Z世代用户的许愿行为,展开编码分析并构建影响因素模型。研究发现,Z世代用户弹幕许愿行为的影响因素... 传统祈福文化受到Z世代用户和网络平台的影响,产生了“网络祈福”的亚文化分支。基于扎根理论与半结构化深度访谈法,针对弹幕视频网站Z世代用户的许愿行为,展开编码分析并构建影响因素模型。研究发现,Z世代用户弹幕许愿行为的影响因素主要包括情感需求、内容引导、观看状态、互动体验和网站功能建设五大类。情感需求与观看状态作为内部条件,积极影响许愿行为意愿;内容引导、互动体验和网站功能建设作为外部条件,对许愿行为起到调节作用。弹幕许愿行为是Z世代对抗现实焦虑、寻求情感共鸣与社群归属感的方式,在一定程度上满足了其成长性自我认同需求,但也仅能带来短暂的认同感受。 展开更多
关键词 弹幕许愿 Z世代 祈福文化 行为逻辑
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基于语义重排序的代码注释生成方法 被引量:1
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作者 李重 施超煊 +3 位作者 潘敏学 张天 王林章 李宣东 《软件学报》 北大核心 2026年第2期601-620,共20页
代码注释是对源代码功能的自然语言描述,其可以帮助开发人员快速地理解代码语义及功能,从而提高软件开发和维护的效率.然而,书写与维护代码注释费时费力,导致代码注释经常出现缺失、不匹配以及过时等问题.因此,如何自动化地为源代码生... 代码注释是对源代码功能的自然语言描述,其可以帮助开发人员快速地理解代码语义及功能,从而提高软件开发和维护的效率.然而,书写与维护代码注释费时费力,导致代码注释经常出现缺失、不匹配以及过时等问题.因此,如何自动化地为源代码生成注释引起了大量研究人员的关注.现有方法通常利用信息检索技术或深度学习技术来进行代码注释自动生成,但这二者均存在自身的一些局限.目前已有一些对信息检索技术和深度学习技术进行集成的研究工作,但它们无法有效利用这两种技术优势.针对这些问题,提出一种基于语义重排序的代码注释生成方法SRBCS,该方法通过语义重排序模型对不同方法所生成代码注释进行排序选择来实现代码注释生成,从而在实现对不同方法集成的同时最大化地利用不同方法在代码注释生成上的优势.在两个数据集上将SRBCS与14种代码注释生成方法进行比较.实验评估结果表明SRBCS可以有效地对不同代码注释生成方法进行集成,实现了优于现有14种代码注释生成方法的性能. 展开更多
关键词 代码注释生成 语义重排序模型 对比学习
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交往异化与劳动异化:马克思早期异化论再探——从《穆勒评注》一处误译谈起
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作者 李彬彬 周思妍 《中南大学学报(社会科学版)》 北大核心 2026年第1期144-153,共10页
在《穆勒评注》的中文版中,马克思关于交往异化与劳动异化关系的一处重要表述出现了误译。按照对德文原文的正确理解,马克思将交往异化视为劳动异化的前提,这反映出马克思早期异化论的重要思想突破,即其关注点从个体自身的劳动异化转向... 在《穆勒评注》的中文版中,马克思关于交往异化与劳动异化关系的一处重要表述出现了误译。按照对德文原文的正确理解,马克思将交往异化视为劳动异化的前提,这反映出马克思早期异化论的重要思想突破,即其关注点从个体自身的劳动异化转向个体相互关系的交往异化。从《德法年鉴》时期开始,马克思已经关注自我异化与社会关系异化问题,并且认为消除社会关系异化是消除自我异化的前提。经过《巴黎手稿》对劳动异化与交往异化关系的探索,马克思在《穆勒评注》中明确论述了交往异化与劳动异化的经济学内涵,指出交往异化是劳动异化的前提。更为重要的是,马克思对交往异化和劳动异化这两个哲学术语做出了经济学的解读。马克思从社会经济变革的角度寻求个体异化的现实破解之路,这是对传统唯心主义异化论的本质变革。由此,马克思早期异化论的发展过程本身孕育着唯物史观的因素。 展开更多
关键词 马克思 异化 交往异化 劳动异化 《穆勒评注》
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基于对话思维链指令微调的汉语写作智能评语生成研究
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作者 薛嗣媛 任福继 《计算机工程与应用》 北大核心 2026年第4期180-189,共10页
当前大语言模型在生成写作评语时普遍存在个性化不足等问题,难以针对学生写作特点和能力水平提供差异化反馈,影响了其在教育场景中的应用效果。因此,如何利用大语言模型准确识别并适配不同学生的写作能力水平,是智能教育中实现个性化教... 当前大语言模型在生成写作评语时普遍存在个性化不足等问题,难以针对学生写作特点和能力水平提供差异化反馈,影响了其在教育场景中的应用效果。因此,如何利用大语言模型准确识别并适配不同学生的写作能力水平,是智能教育中实现个性化教学的关键问题。以Qwen、GLM、Llama等大语言模型为基座模型,提出一种对话思维链的指令微调策略,即通过融合个体写作技巧差异从而优化大语言模型在汉语写作评语生成中的效果。结果表明,微调后的大语言模型生成的评语显著优于传统两阶段训练方法和问答对话指令微调方法,在浅层语言符号和语义层面的评估上达到最优结果。通过与人类教师评语比较研究发现,模型生成评语在情感度、信息量、连贯性等方面能够实现指令的有效跟随,但在正确性方面由于写作技巧的误判和生成字符限制等原因,依旧与人类教师评语存在差距。从语言教学视角出发,将个体差异化信息融入大语言模型训练过程,为老师“针对性教”和学生“个性化学”提供智能应用的实证参照。 展开更多
关键词 自动作文评测 大语言模型 评语反馈生成
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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 service... 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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LETTERS
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《China Today》 2026年第1期5-5,共1页
Your comments are welcome!Please feel free to contact us with your personal stories or vivid pictures!Address:24 Baiwanzhuang St.,Xicheng Dist.,Beijing,100037 E-mail:chinatodaynews@aliyun.com.
关键词 commentS personal stories vivid pictures LETTERS
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Reviewer Acknowledgements
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《International Journal of Ophthalmology(English edition)》 2026年第1期205-210,共6页
The editors of International Journal of Ophthalmology gratefully acknowledge the members of IJO Editorial Board and reviewers from 51 countries and regions who participated in the peer-reviews and provided their valua... The editors of International Journal of Ophthalmology gratefully acknowledge the members of IJO Editorial Board and reviewers from 51 countries and regions who participated in the peer-reviews and provided their valuable comments between Nov.1st,2024 and Oct.31st,2025.They volunteer their valuable time and expertise,and without them we would not maintain the necessary quality expected of the journal.We apologize if we have inadvertently missed a reviewer’s name off this list. 展开更多
关键词 international journal ophthalmology valuable comments peer reviews editorial board countries regions reviewers EDITORS
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Comment on Thackeray's Vanity Fair
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作者 舒春玲 《内蒙古工业大学学报(社会科学版)》 2006年第1期69-71,共3页
William Makepeace Thackeray is a great critical realistic writer,whose works are very profound.And his masterpiece,Vanity Fair,has superb artistic accomplishment.Thackeray’s description and satirical criticism of the... William Makepeace Thackeray is a great critical realistic writer,whose works are very profound.And his masterpiece,Vanity Fair,has superb artistic accomplishment.Thackeray’s description and satirical criticism of the life of the bourgeoisie and aristocracy is sharp,penetrating and unique.His Vanity Fair fully embodies his viewpoint that a novel should reflect nature and reality,and transmit the real situation and true feelings. 展开更多
关键词 comment THACKERAY VANITY FAIR critical realist CHARACTER TRAIT
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Comment on Approaches and Methods in Language Teaching
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作者 张怡 《魅力中国》 2009年第28期87-88,共2页
The advantages and the disadvantages of 7 teaching methods are obvious in this paper through a brief comment.The contrast between the similar methods is also presented.In practice,it is a better measure to synthesizin... The advantages and the disadvantages of 7 teaching methods are obvious in this paper through a brief comment.The contrast between the similar methods is also presented.In practice,it is a better measure to synthesizing several teaching methods in a lesson. 展开更多
关键词 teaching method comment features TEACHER-CENTERED LEARNER-CENTERED
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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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Reply to the Comment by Tan Mingxuan et al.(2017), on “A new Discovery of the Early Cretaceous Supercritical Hyperpycnal Flow Deposits on the Lingshan Island, East China” 被引量:27
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作者 YANG Tian CAO Yingchang WANG Yanzhong 《Acta Geologica Sinica(English Edition)》 SCIE CAS CSCD 2017年第6期2346-2348,共3页
We thank Tan Mingxuan et al. (2017) for their comments stimulated by our short paper in the recent Acta Geologica Sinica (English edition). We are grateful for the opportunity to expand on the model of the supercr... We thank Tan Mingxuan et al. (2017) for their comments stimulated by our short paper in the recent Acta Geologica Sinica (English edition). We are grateful for the opportunity to expand on the model of the supercritical hyperpycnal flow deposits in the Beilaishi section on the Lingshan Island, and to explain why the model proposed by Tan Mingxuan et al. (2017) cannot explain the bulk of the deposits in the Beilaishi section. We do not dispute that the recognition of supercritical flow deposits remains ambiguous (Ono and Plink-Bjorklund, 2017). To some extent, the morphology of deep-water supercritical flow deposits is similar to hummocky and swaley cross- stratification (Ono and Plink-Bjorklund, 2017). Besides, distinguishing the deposits laid down by gravity flows in deep-water systems from those produced by storm-related combined flows in continental shelf systems is not an easy task (Ono and Plink-Bjorklund, 2017). However, a correct interpretation is crucial for understanding the paleogeographic and depositional model. 展开更多
关键词 Reply to the comment Supercritical Hyperpycnal Flow Deposits
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Technical comments on rodent spinal cord injuries models 被引量:2
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作者 Zoe Zhang Yi Ping Zhang +1 位作者 Lisa B.E.Shields Christopher B.Shields 《Neural Regeneration Research》 SCIE CAS CSCD 2014年第5期453-455,共3页
Spinal cord injuries (SCI) in rodents have been created by laceration, contusion, compression, or intramedullary injection of toxic agents. The choice of an appropriate SCI model should be made for each study based ... Spinal cord injuries (SCI) in rodents have been created by laceration, contusion, compression, or intramedullary injection of toxic agents. The choice of an appropriate SCI model should be made for each study based on the experimental design, with care taken to avoid unintended complications such as hemorrhage. Technical comments will be made in this communication describing the 1) importance of vertebral stabi- lization, 2) injury preparation, and 3) landmarks to improve the preci- sion and reproducibility of the SCI. 展开更多
关键词 SCI Technical comments on rodent spinal cord injuries models LISA ZHANG
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The Research Comment on Organic Food Consumer Behavior 被引量:2
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作者 Jin WANG Pengcheng LIU 《Asian Agricultural Research》 2014年第6期8-11,15,共5页
Since the development of organic food,to a great extent,depends on the needs of consumers,the studies on the consumer behavior of organic food would have far-reaching significance to the development of the whole organ... Since the development of organic food,to a great extent,depends on the needs of consumers,the studies on the consumer behavior of organic food would have far-reaching significance to the development of the whole organic food industry. The recent studies in this field mainly include the following four aspects: the consumers' recognition of organic food; the consumers' attitude towards organic food; the consumers' purchase of organic food; the consumers' willingness to pay. The paper would review the recent domestic and foreign studies on the four aspects mentioned above,aiming to provide references to the researches in this field. 展开更多
关键词 ORGANIC FOOD CONSUMER BEHAVIOR RESEARCH comment
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Leveraging User-Generated Comments and Fused BiLSTM Models to Detect and Predict Issues with Mobile Apps 被引量:2
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作者 Wael M.S.Yafooz Abdullah Alsaeedi 《Computers, Materials & Continua》 SCIE EI 2024年第4期735-759,共25页
In the last decade, technical advancements and faster Internet speeds have also led to an increasing number ofmobile devices and users. Thus, all contributors to society, whether young or old members, can use these mo... In the last decade, technical advancements and faster Internet speeds have also led to an increasing number ofmobile devices and users. Thus, all contributors to society, whether young or old members, can use these mobileapps. The use of these apps eases our daily lives, and all customers who need any type of service can accessit easily, comfortably, and efficiently through mobile apps. Particularly, Saudi Arabia greatly depends on digitalservices to assist people and visitors. Such mobile devices are used in organizing daily work schedules and services,particularly during two large occasions, Umrah and Hajj. However, pilgrims encounter mobile app issues such asslowness, conflict, unreliability, or user-unfriendliness. Pilgrims comment on these issues on mobile app platformsthrough reviews of their experiences with these digital services. Scholars have made several attempts to solve suchmobile issues by reporting bugs or non-functional requirements by utilizing user comments.However, solving suchissues is a great challenge, and the issues still exist. Therefore, this study aims to propose a hybrid deep learningmodel to classify and predict mobile app software issues encountered by millions of pilgrims during the Hajj andUmrah periods from the user perspective. Firstly, a dataset was constructed using user-generated comments fromrelevant mobile apps using natural language processing methods, including information extraction, the annotationprocess, and pre-processing steps, considering a multi-class classification problem. Then, several experimentswere conducted using common machine learning classifiers, Artificial Neural Networks (ANN), Long Short-TermMemory (LSTM), and Convolutional Neural Network Long Short-Term Memory (CNN-LSTM) architectures, toexamine the performance of the proposed model. Results show 96% in F1-score and accuracy, and the proposedmodel outperformed the mentioned models. 展开更多
关键词 Mobile apps issues play store user comments deep learning LSTM bidirectional LSTM
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Commenting On "The Secret Life of Walter Mitty" 被引量:2
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作者 岳莉莉 《天中学刊》 1988年第2期92-94,共3页
'The Secret Life of Walter Mitty'is written by James Thurber, who is the best known humorist in modern times. Thurber is famous both for his writing and his cartoon.Many critics consider him the finest America... 'The Secret Life of Walter Mitty'is written by James Thurber, who is the best known humorist in modern times. Thurber is famous both for his writing and his cartoon.Many critics consider him the finest American humorist since Mark Twain and like Twain, his humor takes the form of ironic satire. 展开更多
关键词 CARTOON WALTER commenting On HUMOR writing ANGER unable story DREAMS dominated
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Comment on "p38 MAPK inhibition alleviates experimental acute pancreatitis in mice" 被引量:1
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作者 Moulay Alaoui-Jamali 《Hepatobiliary & Pancreatic Diseases International》 SCIE CAS CSCD 2015年第3期330-330,共1页
To the Editor:I read with great interest the article by Cao et al[1] re- porting a potential therapeutic utility of p38 inhibitors for acute pancreatitis. Using a preclinical mouse model where acute pancreatitis was ... To the Editor:I read with great interest the article by Cao et al[1] re- porting a potential therapeutic utility of p38 inhibitors for acute pancreatitis. Using a preclinical mouse model where acute pancreatitis was induced by administra- tion of cerulein (a cholecystokinin analog derived from the tree frog Litoria caerulea), the authors reported that the p38 MAPK inhibitor SB203580, administered intra- peritoneally before and after the first administration of cerulein, relieved signs associated with acute pancreatitis, including decreased HSP60 and HSP70 expression, and serum IL-6, amylase and lipase activities. Although the study remains descriptive and pharmacodynamic aspects were not examined in depth, it still has a merit as it undoubtedly provides a basis for further investigation into the potential utility of targeting p38 signaling for acute pancreatitis, a common serious condition that can be life-threatening. 展开更多
关键词 MAPK p38 MAPK inhibition alleviates experimental acute pancreatitis in mice comment on
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