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Classification of Conversational Sentences Using an Ensemble Pre-Trained Language Model with the Fine-Tuned Parameter
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作者 R.Sujatha K.Nimala 《Computers, Materials & Continua》 SCIE EI 2024年第2期1669-1686,共18页
Sentence classification is the process of categorizing a sentence based on the context of the sentence.Sentence categorization requires more semantic highlights than other tasks,such as dependence parsing,which requir... Sentence classification is the process of categorizing a sentence based on the context of the sentence.Sentence categorization requires more semantic highlights than other tasks,such as dependence parsing,which requires more syntactic elements.Most existing strategies focus on the general semantics of a conversation without involving the context of the sentence,recognizing the progress and comparing impacts.An ensemble pre-trained language model was taken up here to classify the conversation sentences from the conversation corpus.The conversational sentences are classified into four categories:information,question,directive,and commission.These classification label sequences are for analyzing the conversation progress and predicting the pecking order of the conversation.Ensemble of Bidirectional Encoder for Representation of Transformer(BERT),Robustly Optimized BERT pretraining Approach(RoBERTa),Generative Pre-Trained Transformer(GPT),DistilBERT and Generalized Autoregressive Pretraining for Language Understanding(XLNet)models are trained on conversation corpus with hyperparameters.Hyperparameter tuning approach is carried out for better performance on sentence classification.This Ensemble of Pre-trained Language Models with a Hyperparameter Tuning(EPLM-HT)system is trained on an annotated conversation dataset.The proposed approach outperformed compared to the base BERT,GPT,DistilBERT and XLNet transformer models.The proposed ensemble model with the fine-tuned parameters achieved an F1_score of 0.88. 展开更多
关键词 Bidirectional encoder for representation of transformer conversation ensemble model fine-tuning generalized autoregressive pretraining for language understanding generative pre-trained transformer hyperparameter tuning natural language processing robustly optimized BERT pretraining approach sentence classification transformer models
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Optimizing Enterprise Conversational AI: Accelerating Response Accuracy with Custom Dataset Fine-Tuning
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作者 Yash Kishore 《Intelligent Information Management》 2024年第2期65-76,共12页
As the realm of enterprise-level conversational AI continues to evolve, it becomes evident that while generalized Large Language Models (LLMs) like GPT-3.5 bring remarkable capabilities, they also bring forth formidab... As the realm of enterprise-level conversational AI continues to evolve, it becomes evident that while generalized Large Language Models (LLMs) like GPT-3.5 bring remarkable capabilities, they also bring forth formidable challenges. These models, honed on vast and diverse datasets, have undoubtedly pushed the boundaries of natural language understanding and generation. However, they often stumble when faced with the intricate demands of nuanced enterprise applications. This research advocates for a strategic paradigm shift, urging enterprises to embrace a fine-tuning approach as a means to optimize conversational AI. While generalized LLMs are linguistic marvels, their inability to cater to the specific needs of businesses across various industries poses a critical challenge. This strategic shift involves empowering enterprises to seamlessly integrate their own datasets into LLMs, a process that extends beyond linguistic enhancement. The core concept of this approach centers on customization, enabling businesses to fine-tune the AI’s functionality to fit precisely within their unique business landscapes. By immersing the LLM in industry-specific documents, customer interaction records, internal reports, and regulatory guidelines, the AI transcends its generic capabilities to become a sophisticated conversational partner aligned with the intricacies of the enterprise’s domain. The transformative potential of this fine-tuning approach cannot be overstated. It enables a transition from a universal AI solution to a highly customizable tool. The AI evolves from being a linguistic powerhouse to a contextually aware, industry-savvy assistant. As a result, it not only responds with linguistic accuracy but also with depth, relevance, and resonance, significantly elevating user experiences and operational efficiency. In the subsequent sections, this paper delves into the intricacies of fine-tuning, exploring the multifaceted challenges and abundant opportunities it presents. It addresses the technical intricacies of data integration, ethical considerations surrounding data usage, and the broader implications for the future of enterprise AI. The journey embarked upon in this research holds the potential to redefine the role of conversational AI in enterprises, ushering in an era where AI becomes a dynamic, deeply relevant, and highly effective tool, empowering businesses to excel in an ever-evolving digital landscape. 展开更多
关键词 Fine-Tuning DATASET AI conversationAL ENTERPRISE LLM
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Strategies for Fostering Interaction in Online Classrooms:A Conversation Analysis of Teacher-Student Verbal Interaction in Random Questioning in Pandemic-Initiated Online Teaching
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作者 Ping Zhang 《Journal of Contemporary Educational Research》 2024年第2期98-111,共14页
This paper aims to explore how a veteran teacher organizes online teaching initiated by the pandemic and how she deals with the problems in online teacher-student verbal interaction.By analyzing a corpus of 20 audio-r... This paper aims to explore how a veteran teacher organizes online teaching initiated by the pandemic and how she deals with the problems in online teacher-student verbal interaction.By analyzing a corpus of 20 audio-recorded online lessons between a math teacher and her students during the COVID-19 pandemic from April 11 to May 10,2022,four interactional segments are selected as the focus of the study.The results of the conversation analysis of the segments showed that students’modesty,lack of confidence,lack of ability,and network delay are the main factors affecting online teacher-student interaction.By encouraging students to answer questions,enlightening students to give answers,enriching students’answers,and entertaining the teaching atmosphere(“4Es”strategies),the teacher solved the problems successfully.The findings from this study can provide pedagogical experience and implications for practical teaching. 展开更多
关键词 Online teaching Teacher-student verbal interaction conversation analysis “4Es”strategies
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Leveraging hierarchical semantic‐emotional memory in emotional conversation generation
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作者 Min Yang Zhenwei Wang +2 位作者 Qiancheng Xu Chengming Li Ruifeng Xu 《CAAI Transactions on Intelligence Technology》 SCIE EI 2023年第3期824-835,共12页
Handling emotions in human‐computer dialogues has emerged as a challenging task which requires artificial intelligence systems to generate emotional responses by jointly perceiving the emotion involved in the input p... Handling emotions in human‐computer dialogues has emerged as a challenging task which requires artificial intelligence systems to generate emotional responses by jointly perceiving the emotion involved in the input posts and incorporating it into the gener-ation of semantically coherent and emotionally reasonable responses.However,most previous works generate emotional responses solely from input posts,which do not take full advantage of the training corpus and suffer from generating generic responses.In this study,we introduce a hierarchical semantic‐emotional memory module for emotional conversation generation(called HSEMEC),which can learn abstract semantic conver-sation patterns and emotional information from the large training corpus.The learnt semantic and emotional knowledge helps to enrich the post representation and assist the emotional conversation generation.Comprehensive experiments on a large real‐world conversation corpus show that HSEMEC can outperform the strong baselines on both automatic and manual evaluation.For reproducibility,we release the code and data publicly at:https://github.com/siat‐nlp/HSEMEC‐code‐data. 展开更多
关键词 deep learning emotional conversation generation semantic‐emotional memory
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Contrastive Analysis of Conversational Implicature between English and Chinese
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作者 曾正平 敬金秀 《海外英语》 2012年第9X期271-273,共3页
Implicature is a universal feature of human communication.In conversations,it is common to see examples of something unsaid but communicated.After introducing the theory of conversational impilcature and its four maxi... Implicature is a universal feature of human communication.In conversations,it is common to see examples of something unsaid but communicated.After introducing the theory of conversational impilcature and its four maxims,this paper presents English and Chinese examples to compare their conversational implicature,and finds conversational implicature exists in both Chinese and English conversation. 展开更多
关键词 conversationAL impilcature CONTRASTIVE ANALYSIS EN
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Pragmatic Analysis on Conversational Implicature in Mansfield Park
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作者 秦文杰 彭建武 《海外英语》 2016年第16期189-190,196,共3页
Mansfield Park is one of Jane Austen's masterpieces. There are a lot of lively vivid dialogues in the novel. Conversational implicature is analyzed from the perspective of progmatics in Mansfield Park will be prov... Mansfield Park is one of Jane Austen's masterpieces. There are a lot of lively vivid dialogues in the novel. Conversational implicature is analyzed from the perspective of progmatics in Mansfield Park will be provided in this article. 展开更多
关键词 conversational Implicature Mansfield Park Cooperative Principle
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A Comparative Analysis of Casual Conversation and Institutional Talk
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作者 王柯芦 《疯狂英语(教师版)》 2014年第1期139-147,共9页
This article reflects on the process of transcribing spoken interaction and makes a comparative analysis of two different varieties of spoken interaction(casual conver- sation and institutional talk). By doing so, it ... This article reflects on the process of transcribing spoken interaction and makes a comparative analysis of two different varieties of spoken interaction(casual conver- sation and institutional talk). By doing so, it reveals how the different purposes of speech result in their distinctive characteristics, and shows how language is struc- tured to construct ideational meanings(Field) and interpersonal meanings(Tenor) that define each context. 展开更多
关键词 TRANSCRIPTION COMPARATIVE ANALYSIS casual conversation INSTITUTIONAL TALK
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A Study of Teachers' Conversational Fillers in Transitional Relevance Point
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作者 马霞青 《英语广场(学术研究)》 2018年第9期56-58,共3页
Based on the theory of conversation, turn,and turn-taking, this paper selects three non-English major college English teachers' English lessons as the research subjects. Through classroom observation, recording, v... Based on the theory of conversation, turn,and turn-taking, this paper selects three non-English major college English teachers' English lessons as the research subjects. Through classroom observation, recording, video and transcript, and by using Microsoft Excel2007 to collect and analyze data, this paper focuses on the teachers' conversational fillers in transitional relevance point. This study will contribute significantly to teachers' taking measures to reduce the impacts of negative transfer of mother tongue on natural and fluent communication and improve the quality of communicative language teaching. 展开更多
关键词 conversation TURN-TAKING transitional RELEVANCE POINT conversationAL filler
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On Grice's Conversational Implicature Theory
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作者 冯亚娜 《海外英语》 2013年第2X期229-230,共2页
Conversational Implicature Theory is one important theory of pragmatics. It focuses on the implied meaning of the speakers and plays an important role in speech communication.
关键词 conversationAL IMPLICATURE THEORY implied MEANING
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Views on Differences of Conversational Styles between Chinese and English
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作者 杨恒波 《海外英语》 2011年第9X期36-37,共2页
Cultural values determine and influence the communicative competence in a substantial way.Conversational styles are also demonstrated by cultural values which are obvious to be discovered in any cultures.The paper is ... Cultural values determine and influence the communicative competence in a substantial way.Conversational styles are also demonstrated by cultural values which are obvious to be discovered in any cultures.The paper is aimed at making a brief analysis of differences between Chinese and English from the perspective of the intercultural communication for the promotion of language abilities for learners during the cultural exchanges. 展开更多
关键词 conversationAL STYLES language ABILITIES
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Impacts of Conversational Implicature in English-Chinese Translation
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作者 李颖 《海外英语》 2014年第9X期181-183,共3页
Translation has always been acknowledged as one main branch of linguistics.Catford holds that translation is a specific linguistic theory.It’s necessary and important to study the relationship between translation and... Translation has always been acknowledged as one main branch of linguistics.Catford holds that translation is a specific linguistic theory.It’s necessary and important to study the relationship between translation and linguistic.Many scholars have proposed many opinions on the impacts of conversational implicature.From the academic perspective and on the basis of Grice,H.P’s conversational implicature theory,this article makes a careful analysis of conversational implicature and translation by giving exact definition and discussing the features of them.This article talks about the relationship between conversational implicature and translation by giving definitions and setting examples,hoping to help translation in further and make a great contribution to the development of translation. 展开更多
关键词 conversationAL IMPLICATURE TRANSLATION COOPERATIVE
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“Em”:Pragmatics Borrowing in Chinese Wechat Conversations:among Female University Students in China
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作者 王羽佩 《海外英语》 2020年第15期264-266,共3页
The term“pragmatics borrowing”refers to a conscious use of foreign pragmatic marker within or between utterances.Distinctive pragmatics functions of using the“cross-linguistic”pragmatic markers in online conversat... The term“pragmatics borrowing”refers to a conscious use of foreign pragmatic marker within or between utterances.Distinctive pragmatics functions of using the“cross-linguistic”pragmatic markers in online conversations have become a research focus.In a sample of Wechat communication among university students,the English pragmatics marker“em”and its variations occurred frequently.By analyzing its spelling variations,placement,pragmatic meanings and functions,the study indicates that,besides using it as a hesitator,chat participants consciously use this foreign pragmatic marker as a buffer for later utterance,which is usually an apology or a request,to soften the intonation and give the addressee an impression of politeness. 展开更多
关键词 pragmatic marker pragmatic borrowing Wechat conversation conversation analysis
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Rate-distortion optimized frame dropping and scheduling for multi-user conversational and streaming video 被引量:1
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作者 CHAKARESKI Jacob STEINBACH Eckehard 《Journal of Zhejiang University-Science A(Applied Physics & Engineering)》 SCIE EI CAS CSCD 2006年第5期864-872,共9页
We propose a Rate-Distortion (RD) optimized strategy for frame-dropping and scheduling of multi-user conversa- tional and streaming videos. We consider a scenario where conversational and streaming videos share the fo... We propose a Rate-Distortion (RD) optimized strategy for frame-dropping and scheduling of multi-user conversa- tional and streaming videos. We consider a scenario where conversational and streaming videos share the forwarding resources at a network node. Two buffers are setup on the node to temporarily store the packets for these two types of video applications. For streaming video, a big buffer is used as the associated delay constraint of the application is moderate and a very small buffer is used for conversational video to ensure that the forwarding delay of every packet is limited. A scheduler is located behind these two buffers that dynamically assigns transmission slots on the outgoing link to the two buffers. Rate-distortion side information is used to perform RD-optimized frame dropping in case of node overload. Sharing the data rate on the outgoing link between the con- versational and the streaming videos is done either based on the fullness of the two associated buffers or on the mean incoming rates of the respective videos. Simulation results showed that our proposed RD-optimized frame dropping and scheduling ap- proach provides significant improvements in performance over the popular priority-based random dropping (PRD) technique. 展开更多
关键词 RATE-DISTORTION optimization VIDEO FRAME dropping conversationAL video Streaming video Distortion matrix Hinttracks Scheduling Resource assignment
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Reflections on Chinese Culture from the Perspective of Chinese Conversation Structure
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作者 姚思思 郭鸿雁 《英语广场(学术研究)》 2011年第Z3期105-108,共4页
Though Chinese conversation structure has some overlap with the English conversation structure, it has many differences in the details because of the in? uence of unique Chinese culture. This thesis analyses every par... Though Chinese conversation structure has some overlap with the English conversation structure, it has many differences in the details because of the in? uence of unique Chinese culture. This thesis analyses every part of the Chinese conversation structure by listing many concrete examples which reflects how Chinese culture in? uence the Chinese conversation structure. 展开更多
关键词 CHINESE conversation STRUCTURE CHINESE CULTURE features
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Review on Telephone Conversations Analysis
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作者 张咏梅 《海外英语》 2014年第17期297-300,共4页
Telephone conversation,one of the most common uses of human communication,has been a hot topic in linguistic field in modern times. This essay aims at reviewing the main theories and findings in telephone conversation... Telephone conversation,one of the most common uses of human communication,has been a hot topic in linguistic field in modern times. This essay aims at reviewing the main theories and findings in telephone conversation analysis and providing some insights of this aspect which can often be overlooked in our daily life. It is also hoped that this essay can help to pave a foundation for further in-depth study in telephone conversations. 展开更多
关键词 TELEPHONE conversation ADJACENCY PAIR BACK channel
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Transcribing and Comparing Classroom and Casual Conversations
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作者 王贵华 《海外英语》 2012年第21期266-270,共5页
This article reflects on how to transcribe two audio recordings and conducts a comparative analysis on them,aiming at identifying the typical features of transcribing process and identifying the different features of ... This article reflects on how to transcribe two audio recordings and conducts a comparative analysis on them,aiming at identifying the typical features of transcribing process and identifying the different features of classroom and casual conversations.The first recording is an institutional conversation recorded in a module called"Communication skills for teachers"in an under graduate classroom in Singapore.The second is a casual conversation occurring among four MA classmates who met for their sec ond time.The first part of this article focuses on the issues met and the insights gained in transcribing.The second part is a com parative analysis that leads to the conclusion classroom and casual conversations are two different genres of spoken interactions with distinctive features shaped by field and tenor. 展开更多
关键词 transcribe COMPARISON CLASSROOM conversation casua
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A Case Study on Methodological Approachesto Conversation Analysis
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作者 廉莲 《海外英语》 2014年第3X期204-206,共3页
Taking a piece of social interaction as the object of the study,some basic and brief analysis on how meaning is negotiated is offered from both structural and functional perspectives.The potential purpose is to provid... Taking a piece of social interaction as the object of the study,some basic and brief analysis on how meaning is negotiated is offered from both structural and functional perspectives.The potential purpose is to provide readers with a maybe rough but clear presentation of those assorted methods used in conversation analysis.Out of the presentation is developed a possibility for language learners as well as teachers to be more aware of the differences and also the interrelations among these methodological approaches to conversation analysis,which may be of some relevance to teaching practice. 展开更多
关键词 conversation analysis STRUCTURAL APPROACH FUNCTION
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Cooperative Principle and Humorous Conversation
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作者 梅晓辉 《海外英语》 2012年第10X期248-249,共2页
By exploring cooperative principle and conversation,especially from the semantic and pragmatic way,this article tries to explore how the cooperative principle makes effect in humorous conversations.It turns out that t... By exploring cooperative principle and conversation,especially from the semantic and pragmatic way,this article tries to explore how the cooperative principle makes effect in humorous conversations.It turns out that the humor comes out more from the semantic as pect.Hence it is proposed that it should focus more on the semantic meaning to achieve humor.At last,the significance of applying humor ous conversation in teaching spoken English is also discussed. 展开更多
关键词 COOPERATIVE PRINCIPLE HUMOR conversation
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The Implication of Conversation Analysis in Oral English Teaching
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作者 赵丹迪 孙悦 《疯狂英语(理论版)》 2017年第1期25-28,共4页
Learners from the traditional Chinese English Classroom immerse in 'perfect English'.However,the Standard English makes them loose the chance to discover the talking rules behind the language,and leads them in... Learners from the traditional Chinese English Classroom immerse in 'perfect English'.However,the Standard English makes them loose the chance to discover the talking rules behind the language,and leads them into an embarrassed situation,when stating a real talk with a native English speaker.From conversation analysis of a real English conversation,the learner can see how a native speaker reacts in a real conversation,how and when he/she gains the talking turns and how he/she responds to others' speech.Meanwhile,it offers a chance to learn the phenomenon in an ordinary conversations,such overlapping,pause,interruption,disfluency,etc.They make the real conversation not as 'perfect' as it is in the textbook,but they can help the learner to be well prepared for a talk in the real life. 展开更多
关键词 conversation analysis TEFL TURN-TAKING OVERLAPPING
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On the Role of Working Memory in the Comprehension of Conversational Implicatures
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作者 刘方华 《海外英语》 2012年第21期232-233,共2页
According to theory,working memory capacity should be related to comprehension ability,in this thesis,it tries to jus tify the relationship between working memory capacity and comprehension of conversational implicatu... According to theory,working memory capacity should be related to comprehension ability,in this thesis,it tries to jus tify the relationship between working memory capacity and comprehension of conversational implicatures.Through theoretical hypothesizing and empirical demonstration,the relationship between working memory and the comprehension of conversational implicatures,especially role that the phonological loop plays in the comprehension of conversational implicatures caused by literal violation to the maxim of manner,is justified in the thesis. 展开更多
关键词 working MEMORY COMPREHENSION of conversationAL IMP
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