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Sentence及其结构研究——以古典主义时期作品为例
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作者 符方泽 杨伟杰 《北方音乐》 2024年第1期131-140,共10页
文章以sentence为研究对象,一方面对国内外曲式学教材及相关文献展开概念比较、辨析与理论梳理,阐明其基本概念与内部结构;另一方面则以古典主义时期作品为分析实例,讨论这种特定主题(句法)的“结构范型”、并进一步对其“结构变形”的... 文章以sentence为研究对象,一方面对国内外曲式学教材及相关文献展开概念比较、辨析与理论梳理,阐明其基本概念与内部结构;另一方面则以古典主义时期作品为分析实例,讨论这种特定主题(句法)的“结构范型”、并进一步对其“结构变形”的情况进行归类。 展开更多
关键词 sentence 古典风格 范型 变形 陈述短句 延续短句
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应用染色放大内镜进行JNET分型与Pitpattern分型在结直肠侧向发育型肿瘤中的诊断价值分析
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作者 黄波 赵丽然 +4 位作者 张晓旭 张玲 涂征艳 王春晖 高天霞 《中国实用医药》 2025年第7期19-23,共5页
目的应用染色放大内镜对结直肠侧向发育型肿瘤(LST)患者进行日本内镜窄带光成像(NBI)技术专家小组(JNET)分型、Pit pattern分型,探究其诊断价值和临床意义。方法108例疑似结直肠LST并接受内镜黏膜下剥离术(ESD)患者,通过术前应用染色放... 目的应用染色放大内镜对结直肠侧向发育型肿瘤(LST)患者进行日本内镜窄带光成像(NBI)技术专家小组(JNET)分型、Pit pattern分型,探究其诊断价值和临床意义。方法108例疑似结直肠LST并接受内镜黏膜下剥离术(ESD)患者,通过术前应用染色放大内镜进行JNET、Pit pattern分型,并与ESD术后病理结果进行一致性分析,对比JNET分型及Pit pattern分型对结直肠LST的诊断效能。结果108例患者最终术后病理分型为非肿瘤性病变25例,肿瘤性病变83例。Pitpattern分型诊断结果与病理诊断结果有一定的一致性,差异具有显著统计学意义(Kappa值=0.519,P<0.001)。JNET分型诊断结果与病理诊断结果有一定的一致性,差异具有显著统计学意义(Kappa值=0.452,P<0.001)。JNET分型及Pit pattern分型诊断结直肠LST的特异度、阳性预测值、阴性预测值对比无显著差异(P>0.05)。JNET分型诊断结直肠LST的敏感度98.8%、准确率88.9%明显高于Pit pattern分型的91.6%、78.7%,差异具有统计学意义(P<0.05)。结论应用染色放大内镜进行JNET分型与Pit pattern分型对结直肠LST诊断具有良好价值,JNET分型优于Pitpattern分型。 展开更多
关键词 染色放大内镜 侧向发育型肿瘤 日本内镜窄带光成像技术专家小组分型 Pit pattern分型 诊断价值
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Simplification of English Sentence Pattern Structure in the Teaching of Translation and Grammar
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作者 汤伟 YANG Ya-lan 《海外英语》 2014年第20期278-279,共2页
In the teaching of translation and grammar,it is essential that the English sentence structure is analyzed and transformation of sentence structures both in English and Chinese in class and after class. However,many k... In the teaching of translation and grammar,it is essential that the English sentence structure is analyzed and transformation of sentence structures both in English and Chinese in class and after class. However,many kinds of English sentences structures prevent the students who study English from getting the basic idea and concept of a sentence in translation or grammatical analysis. In this paper,the author submitted the basic mould of simplification of English sentence structure,and the students can learn and master the translating technique through the simplified English sentence structure. Thus it helps to improve students' competence of translation. 展开更多
关键词 ENGLISH sentence STRUCTURE SIMPLIFICATION SV SVO S
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融合Sentence-BERT和LDA的评论文本主题识别 被引量:14
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作者 阮光册 黄韵莹 《现代情报》 CSSCI 2023年第5期46-53,共8页
[目的/意义]为了解决评论文本主题识别时语义描述不充分以及学习到的主题语义连贯性不强等问题。本文将Sentence-BERT句子嵌入模型和LDA模型相结合,提升评论文本主题的语义性。[方法/过程]采用Sentence-BERT模型获取评论文本句子层面的... [目的/意义]为了解决评论文本主题识别时语义描述不充分以及学习到的主题语义连贯性不强等问题。本文将Sentence-BERT句子嵌入模型和LDA模型相结合,提升评论文本主题的语义性。[方法/过程]采用Sentence-BERT模型获取评论文本句子层面的向量特征,同时,采用LDA模型获取评论文本的概率主题向量,随后使用自动编码器连接两组向量,运用K-means算法对潜在空间向量进行聚类,从类簇中获取上下文主题信息。[结果/结论]通过对评论文本数据集的实验,本文方法可以较好地获得具有语义信息的主题词。Sentence-BERT模型与LDA结合,增加了模型的复杂性。通过对比,本文方法获得的主题一致性指标(Coherence)优于目前常见的评论文本主题识别方法。 展开更多
关键词 sentence-BERT LDA模型 评论文本 主题识别
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基于Sentence-BERT语义表示的咨询问题提示列表自动构建方法研究——以糖尿病咨询为例 被引量:15
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作者 唐晓波 刘亚岚 《现代情报》 CSSCI 2021年第8期3-15,共13页
[目的/意义]咨询问题提示列表能引导咨询者在智能问答和智能咨询系统进行咨询并为动态咨询引导提供基础。目前,关于问题提示列表构建的研究大多采用专家咨询法、访谈法,这些方法无法满足智能咨询服务要求,本文以有问必答网中糖尿病问答... [目的/意义]咨询问题提示列表能引导咨询者在智能问答和智能咨询系统进行咨询并为动态咨询引导提供基础。目前,关于问题提示列表构建的研究大多采用专家咨询法、访谈法,这些方法无法满足智能咨询服务要求,本文以有问必答网中糖尿病问答为例,提出了基于Sentence-BERT语义表示的咨询问题提示列表自动构建模型。[方法/过程]本文首先在糖尿病相关文献调查和分析的基础上确定糖尿病类目体系,并人工标注咨询问题类别;其次使用LDA模型对每类问题集进行主题聚类;然后各主题下通过Sentence-BERT预训练模型进行问题语义表示,textRank算法计算问题重要性并排序;最终冗余处理后构建出咨询问题提示列表。[结果/结论]实验结果表明,本文提出的模型能有效构建出信息质量较高的、内容丰富的咨询问题提示列表,对咨询引导有促进作用。 展开更多
关键词 问题提示列表 智能问答 智能咨询 问答社区 糖尿病咨询 LDA sentence-BERT
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On Sentence Complexity in THE TIMES: A Comparative Study of SentenceLength and Sentence Complexity in the News Section and the Sports Section
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作者 赤列德吉 《海外英语》 2014年第15期3-4,共2页
My investigation will serve two purposes. First, I shall investigate the function of the subclauses in the corpus in relation to their complexity, and I shall establish whether there is a correlation between sentence ... My investigation will serve two purposes. First, I shall investigate the function of the subclauses in the corpus in relation to their complexity, and I shall establish whether there is a correlation between sentence length and sentence complexity.Second, I shall analyse the complexity of the subclauses collected from the two sections and compare the results from these sections, focusing on finite subclauses and non-finite subclauses. I hope to be able to point out some differences in style between the news and sports sections concerning the use of subordinate clauses in various syntactic functions in order to examine how the choice of linguistic structures differs in different sections of The Times. 展开更多
关键词 sentence length sentence COMPLEXITY style MARKER t
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Developing Sentence Sense
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作者 霍鑫红 商洋 《海外英语》 2018年第6期212-213,共2页
There is a big problem in understanding long sentences which are complex and complicated in English for many people.The desire seems obvious that people have difficulties using a complete sentence. So this paper is to... There is a big problem in understanding long sentences which are complex and complicated in English for many people.The desire seems obvious that people have difficulties using a complete sentence. So this paper is to solve the problems mentionedby developing sentence sense and a chart with much help. 展开更多
关键词 sentence sense finite verbs non-finite verbs CHART
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Masked Sentence Model Based on BERT for Move Recognition in Medical Scientific Abstracts 被引量:21
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作者 Gaihong Yu Zhixiong Zhang +1 位作者 Huan Liu Liangping Ding 《Journal of Data and Information Science》 CSCD 2019年第4期42-55,共14页
Purpose:Mo ve recognition in scientific abstracts is an NLP task of classifying sentences of the abstracts into different types of language units.To improve the performance of move recognition in scientific abstracts,... Purpose:Mo ve recognition in scientific abstracts is an NLP task of classifying sentences of the abstracts into different types of language units.To improve the performance of move recognition in scientific abstracts,a novel model of move recognition is proposed that outperforms the BERT-based method.Design/methodology/approach:Prevalent models based on BERT for sentence classification often classify sentences without considering the context of the sentences.In this paper,inspired by the BERT masked language model(MLM),we propose a novel model called the masked sentence model that integrates the content and contextual information of the sentences in move recognition.Experiments are conducted on the benchmark dataset PubMed 20K RCT in three steps.Then,we compare our model with HSLN-RNN,BERT-based and SciBERT using the same dataset.Findings:Compared with the BERT-based and SciBERT models,the F1 score of our model outperforms them by 4.96%and 4.34%,respectively,which shows the feasibility and effectiveness of the novel model and the result of our model comes closest to the state-of-theart results of HSLN-RNN at present.Research limitations:The sequential features of move labels are not considered,which might be one of the reasons why HSLN-RNN has better performance.Our model is restricted to dealing with biomedical English literature because we use a dataset from PubMed,which is a typical biomedical database,to fine-tune our model.Practical implications:The proposed model is better and simpler in identifying move structures in scientific abstracts and is worthy of text classification experiments for capturing contextual features of sentences.Originality/value:T he study proposes a masked sentence model based on BERT that considers the contextual features of the sentences in abstracts in a new way.The performance of this classification model is significantly improved by rebuilding the input layer without changing the structure of neural networks. 展开更多
关键词 Move recognition BERT Masked sentence model Scientific abstracts
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CiteOpinion: Evidence-based Evaluation Tool for Academic Contributions of Research Papers Based on Citing Sentences 被引量:9
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作者 Xiaoqiu Le Jingdan Chu +4 位作者 Siyi Deng Qihang Jiao Jingjing Pei Liya Zhu Junliang Yao 《Journal of Data and Information Science》 CSCD 2019年第4期26-41,共16页
Purpose:To uncover the evaluation information on the academic contribution of research papers cited by peers based on the content cited by citing papers,and to provide an evidencebased tool for evaluating the academic... Purpose:To uncover the evaluation information on the academic contribution of research papers cited by peers based on the content cited by citing papers,and to provide an evidencebased tool for evaluating the academic value of cited papers.Design/methodology/approach:CiteOpinion uses a deep learning model to automatically extract citing sentences from representative citing papers;it starts with an analysis on the citing sentences,then it identifies major academic contribution points of the cited paper,positive/negative evaluations from citing authors and the changes in the subjects of subsequent citing authors by means of Recognizing Categories of Moves(problems,methods,conclusions,etc.),and sentiment analysis and topic clustering.Findings:Citing sentences in a citing paper contain substantial evidences useful for academic evaluation.They can also be used to objectively and authentically reveal the nature and degree of contribution of the cited paper reflected by citation,beyond simple citation statistics.Practical implications:The evidence-based evaluation tool CiteOpinion can provide an objective and in-depth academic value evaluation basis for the representative papers of scientific researchers,research teams,and institutions.Originality/value:No other similar practical tool is found in papers retrieved.Research limitations:There are difficulties in acquiring full text of citing papers.There is a need to refine the calculation based on the sentiment scores of citing sentences.Currently,the tool is only used for academic contribution evaluation,while its value in policy studies,technical application,and promotion of science is not yet tested. 展开更多
关键词 Cited paper Citing paper Citing sentence Citation motive Citation sentiment Academic contribution Evaluation
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The Contrasts of English Sentences and Chinese Sentences and Translation Skills
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作者 郭丁菊 张晶 《英语广场(学术研究)》 2013年第3期21-22,共2页
Since the opening-up policy was carried out in 1979, every facility of social modernized construction has developed at high speed; meanwhile, the need of English is increased year by year. The occasion and scope of us... Since the opening-up policy was carried out in 1979, every facility of social modernized construction has developed at high speed; meanwhile, the need of English is increased year by year. The occasion and scope of using it are expanded with the communications among countries. Therefore, English has become the generally international language in our country; in particular, translation plays an important and irreplaceable part in English to convey information. This paper aims to introduce the contrasts of English sentences and Chinese sentences and discuss some skills of translating each other. Though it is not complete and authoritative, yet it may help some people to understand the differences between two languages and to grasp some practical skills. 展开更多
关键词 TRANSLATION CONTRASTS Chinese sentences English sentences translation skills
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Windowing and Gapping in Imperative Sentences: on the Basis of Talmy's"Causal-chain Windowing"Approach 被引量:1
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作者 吕思琪 《海外英语》 2013年第12X期237-238,264,共3页
This paper intends to analyze the six types of English imperative sentences proposed by Chen (1984) from a perspective of causal-chain windowing. It comes to the conclusions that Talmy's causal-chain windowing app... This paper intends to analyze the six types of English imperative sentences proposed by Chen (1984) from a perspective of causal-chain windowing. It comes to the conclusions that Talmy's causal-chain windowing approach as well as the cognitive underpinnings of causal windowing and gapping is proved to be applicable in English imperative structures, and that generally speaking, the final portion of an imperative sentence is always windowed while the intermediate portions gapped. 展开更多
关键词 WINDOWING of ATTENTION causal-chain WINDOWING impe
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Syntactic Study on Existential Sentences and Inspiration for the Teaching
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作者 李一娜 《海外英语》 2012年第6X期101-102,共2页
As a special construction,existential sentences(ES) are wildly used in English.However,the Chinese,having different grammatical system,master this construction with much attention,occurring different levels of mistake... As a special construction,existential sentences(ES) are wildly used in English.However,the Chinese,having different grammatical system,master this construction with much attention,occurring different levels of mistakes during each period of learning.In this paper,the author tries to study on ES from the syntactic perspective and provide some help for English teaching through the result of an experiment. 展开更多
关键词 EXISTENTIAL sentenceS SYNTAX GRAMMAR TEACHING
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Studying English Ambiguous Sentences from Syntax Perspective
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作者 何莉 《海外英语》 2013年第5X期229-230,共2页
In daily communication, people often make misunderstanding because of the ambiguous phenomenon. However, by reason of using the ambiguous well, some people have endless remarks. To avoiding misunderstanding and making... In daily communication, people often make misunderstanding because of the ambiguous phenomenon. However, by reason of using the ambiguous well, some people have endless remarks. To avoiding misunderstanding and making the ambiguous sentences play the positive effect better, this paper will analyze ambiguous sentences according to the types of ambiguous sentences from the Syntax perspective. 展开更多
关键词 ENGLISH AMBIGUOUS sentenceS SYNTAX
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Teaching the Conditional Sentences to ESL Learners 被引量:1
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作者 陈丝岸 《海外英语》 2016年第5期221-223,共3页
This paper aims to explore how learners of English as a second language(ESL)acquire English conditional sentences and what causes their difficulties,especially focusing on how their native languages affect their acqui... This paper aims to explore how learners of English as a second language(ESL)acquire English conditional sentences and what causes their difficulties,especially focusing on how their native languages affect their acquisition of the conditional sentences.Interviews were carried out with four undergraduate ESL students of University of Central Oklahoma in the United States who are respectively Chinese,Korean,French,and Greek.By conducting interviews with them,the participants’perceptions of acquiring English conditional sentences will be collected and analyzed.There will be some typical errors of constructing conditional sentences demonstrated.Moreover,some pedagogical implications will also be provided,which will help students have a better command of the conditional sentences. 展开更多
关键词 CONDITIONAL sentenceS ESL LEARNERS PEDAGOGICAL implications
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Comments on the Sentence Meaning and Utterance Meaning
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作者 杨洁 《海外英语》 2012年第23期263-264,共2页
According to different angles of semantics and pragmatics,meaning can be divided into two kinds:Sentence Meaning(SM) and Utterance Meaning(UM).This paper intends to discuss some problems of SM and UM.
关键词 sentence MEANING utterance MEANING
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An Analysis of Translating Techniques of Long and Complex English Sentences
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作者 李晓红 《海外英语》 2017年第12期150-152,共3页
Long and complex English sentences, just as the name implies, are long sentences with complicated structures. The most typical features of this kind of sentences are the comprehensive use of different subordinate clau... Long and complex English sentences, just as the name implies, are long sentences with complicated structures. The most typical features of this kind of sentences are the comprehensive use of different subordinate clauses and the flexible use of all kinds of prepositional phrases and participle phrases, which lead to complex sentence structures and varied constituent relationships, and bring great difficulties to English-Chinese translation practice. The paper concludes that, in the translation of long and complex English sentences, the translator should first figure out the logic relationship of the original text, and then, according to the Chinese expression customs, make a flexible use of various translation methods and techniques, and finally he can get a faithful and smooth translated text. 展开更多
关键词 long and complex English sentences translating theory translating techniques
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Overcoming the Limits of Cross-Sensitivity:Pattern Recognition Methods for Chemiresistive Gas Sensor Array 被引量:1
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作者 Haixia Mei Jingyi Peng +4 位作者 Tao Wang Tingting Zhou Hongran Zhao Tong Zhang Zhi Yang 《Nano-Micro Letters》 SCIE EI CAS CSCD 2024年第12期285-341,共57页
As information acquisition terminals for artificial olfaction,chemiresistive gas sensors are often troubled by their cross-sensitivity,and reducing their cross-response to ambient gases has always been a difficult and... As information acquisition terminals for artificial olfaction,chemiresistive gas sensors are often troubled by their cross-sensitivity,and reducing their cross-response to ambient gases has always been a difficult and important point in the gas sensing area.Pattern recognition based on sensor array is the most conspicuous way to overcome the cross-sensitivity of gas sensors.It is crucial to choose an appropriate pattern recognition method for enhancing data analysis,reducing errors and improving system reliability,obtaining better classification or gas concentration prediction results.In this review,we analyze the sensing mechanism of crosssensitivity for chemiresistive gas sensors.We further examine the types,working principles,characteristics,and applicable gas detection range of pattern recognition algorithms utilized in gas-sensing arrays.Additionally,we report,summarize,and evaluate the outstanding and novel advancements in pattern recognition methods for gas identification.At the same time,this work showcases the recent advancements in utilizing these methods for gas identification,particularly within three crucial domains:ensuring food safety,monitoring the environment,and aiding in medical diagnosis.In conclusion,this study anticipates future research prospects by considering the existing landscape and challenges.It is hoped that this work will make a positive contribution towards mitigating cross-sensitivity in gas-sensitive devices and offer valuable insights for algorithm selection in gas recognition applications. 展开更多
关键词 pattern recognition Sensor array Chemiresistive gas sensor CROSS-SENSITIVITY Artificial olfactory
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Surface Patterning of Metal Zinc Electrode with an In‑Region Zincophilic Interface for High‑Rate and Long‑Cycle‑Life Zinc Metal Anode 被引量:2
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作者 Tian Wang Qiao Xi +8 位作者 Kai Yao Yuhang Liu Hao Fu Venkata Siva Kavarthapu Jun Kyu Lee Shaocong Tang Dina Fattakhova‑Rohlfing Wei Ai Jae Su Yu 《Nano-Micro Letters》 SCIE EI CAS CSCD 2024年第6期192-209,共18页
The undesirable dendrite growth induced by non-planar zinc(Zn)deposition and low Coulombic efficiency resulting from severe side reactions have been long-standing challenges for metallic Zn anodes and substantially im... The undesirable dendrite growth induced by non-planar zinc(Zn)deposition and low Coulombic efficiency resulting from severe side reactions have been long-standing challenges for metallic Zn anodes and substantially impede the practical application of rechargeable aqueous Zn metal batteries(ZMBs).Herein,we present a strategy for achieving a high-rate and long-cycle-life Zn metal anode by patterning Zn foil surfaces and endowing a Zn-Indium(Zn-In)interface in the microchannels.The accumulation of electrons in the microchannel and the zincophilicity of the Zn-In interface promote preferential heteroepitaxial Zn deposition in the microchannel region and enhance the tolerance of the electrode at high current densities.Meanwhile,electron aggregation accelerates the dissolution of non-(002)plane Zn atoms on the array surface,thereby directing the subsequent homoepitaxial Zn deposition on the array surface.Consequently,the planar dendrite-free Zn deposition and long-term cycling stability are achieved(5,050 h at 10.0 mA cm^(−2) and 27,000 cycles at 20.0 mA cm^(−2)).Furthermore,a Zn/I_(2) full cell assembled by pairing with such an anode can maintain good stability for 3,500 cycles at 5.0 C,demonstrating the application potential of the as-prepared ZnIn anode for high-performance aqueous ZMBs. 展开更多
关键词 Zn metal anode Surface patterning Directional Zn deposition Aqueous Zn-I_(2)batteries
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Functional Equivalence and Translation of English Long Sentences
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作者 胡明爽 《海外英语》 2018年第9期141-142,共2页
Since English long possess a lot of modifiers and their syntax structures are complicated, it is difficult for the Chinese readers to understand them, not to mention translating them. The paper adopts Nida's theor... Since English long possess a lot of modifiers and their syntax structures are complicated, it is difficult for the Chinese readers to understand them, not to mention translating them. The paper adopts Nida's theory of functional equivalence as the guideline in the process of translation, since it bears the merit of facilitating the communication of information. In terms of concrete methods, the long sentence should be decomposed into kernel sentences and reconstructed according to the expression of the standard Chinese language. Only by doing that, the translation version can be faithful, correct and elegant. 展开更多
关键词 functional equivalence kernel sentences reconstructuring TRANSLATION long sentences
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Subject in Declarative Sentence in Business Correspondence Translation:Descriptive Translation Studies on Sing Sing Lounge
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作者 杨嘉欣 《海外英语》 2019年第18期44-45,共2页
Statistics of this Paper derive from a business correspondence translation,Sing Sing Lounge,participated by English ma jors of one higher-educational institution.Facilitated with means of quantitative approach,this Pa... Statistics of this Paper derive from a business correspondence translation,Sing Sing Lounge,participated by English ma jors of one higher-educational institution.Facilitated with means of quantitative approach,this Paper,introducing an applicable procedure to analyze translation by students from one Class,is devoted to discover subjects used in declarative sentences of their translations. 展开更多
关键词 business CORRESPONDENCE TRANSLATION DECLARATIVE sentence SUBJECT
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