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Upholding Academic Integrity amidst Advanced Language Models: Evaluating BiLSTM Networks with GloVe Embeddings for Detecting AI-Generated Scientific Abstracts
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作者 Lilia-Eliana Popescu-Apreutesei Mihai-Sorin Iosupescu +1 位作者 Sabina Cristiana Necula Vasile-Daniel Pavaloaia 《Computers, Materials & Continua》 2025年第8期2605-2644,共40页
The increasing fluency of advanced language models,such as GPT-3.5,GPT-4,and the recently introduced DeepSeek,challenges the ability to distinguish between human-authored and AI-generated academic writing.This situati... The increasing fluency of advanced language models,such as GPT-3.5,GPT-4,and the recently introduced DeepSeek,challenges the ability to distinguish between human-authored and AI-generated academic writing.This situation is raising significant concerns regarding the integrity and authenticity of academic work.In light of the above,the current research evaluates the effectiveness of Bidirectional Long Short-TermMemory(BiLSTM)networks enhanced with pre-trained GloVe(Global Vectors for Word Representation)embeddings to detect AIgenerated scientific Abstracts drawn from the AI-GA(Artificial Intelligence Generated Abstracts)dataset.Two core BiLSTM variants were assessed:a single-layer approach and a dual-layer design,each tested under static or adaptive embeddings.The single-layer model achieved nearly 97%accuracy with trainable GloVe,occasionally surpassing the deeper model.Despite these gains,neither configuration fully matched the 98.7%benchmark set by an earlier LSTMWord2Vec pipeline.Some runs were over-fitted when embeddings were fine-tuned,whereas static embeddings offered a slightly lower yet stable accuracy of around 96%.This lingering gap reinforces a key ethical and procedural concern:relying solely on automated tools,such as Turnitin’s AI-detection features,to penalize individuals’risks and unjust outcomes.Misclassifications,whether legitimate work is misread as AI-generated or engineered text,evade detection,demonstrating that these classifiers should not stand as the sole arbiters of authenticity.Amore comprehensive approach is warranted,one which weaves model outputs into a systematic process supported by expert judgment and institutional guidelines designed to protect originality. 展开更多
关键词 AI-GA dataset bidirectional LSTM GloVe embeddings ai-generated text detection academic integrity deep learning OVERFITTING natural language processing
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A Corpus-Based Analysis of Verb Collocations in Human and AI-Generated IELTS Writing
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作者 Meirong Du Min Lu +1 位作者 Yi Dai Fan Wang 《教育技术与创新》 2025年第2期67-80,共14页
In this study,it aims at examining the differences between humangenerated and AI-generated texts in IELTS Writing Task 2.It especially focuses on lexical resourcefulness,grammatical accuracy,and contextual appropriate... In this study,it aims at examining the differences between humangenerated and AI-generated texts in IELTS Writing Task 2.It especially focuses on lexical resourcefulness,grammatical accuracy,and contextual appropriateness.We analyzed 20 essays,including 10 human written ones by Chinese university students who have achieved an IELTS writing score ranging from 5.5 to 6.0,and 10 ChatGPT-4 Turbo-generated ones,using a mixed-methods approach,through corpus-based tools(NLTK,SpaCy,AntConc)and qualitative content analysis.Results showed that AI texts exhibited superior grammatical accuracy(0.4%–3%error rates for AI vs.20–26%for university students)but higher lexical repetition(17.2%to 23.25%for AI vs.17.68%for university students)and weaker contextual adaptability(3.33/10–3.69/10 for AI vs.3.23/10 to 4.14/10 for university students).While AI’s grammatical precision supports its utility as a corrective tool,human writers outperformed AI in lexical diversity and task-specific nuance.The findings advocate for a hybrid pedagogical model that leverages AI’s strengths in error detection while retaining human instruction for advanced lexical and contextual skills.Limitations include the small corpus and single-AI-model focus,suggesting future research with diverse datasets and longitudinal designs. 展开更多
关键词 ai-generated writing IELTS Writing Task 2 verb collocations
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AI-Generated Content Tools and Chain of Thought:Revolutionizing Pragmatics and Translation Education for MTI Students
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作者 Mengyao Liu 《Journal of Contemporary Educational Research》 2025年第8期72-77,共6页
This conceptual study proposes a pedagogical framework that integrates Generative Artificial Intelligence tools(AIGC)and Chain-of-Thought(CoT)reasoning,grounded in the cognitive apprenticeship model,for the Pragmatics... This conceptual study proposes a pedagogical framework that integrates Generative Artificial Intelligence tools(AIGC)and Chain-of-Thought(CoT)reasoning,grounded in the cognitive apprenticeship model,for the Pragmatics and Translation course within Master of Translation and Interpreting(MTI)programs.A key feature involves CoT reasoning exercises,which require students to articulate their step-by-step translation reasoning.This explicates cognitive processes,enhances pragmatic awareness,translation strategy development,and critical reflection on linguistic choices and context.Hypothetical activities exemplify its application,including comparative analysis of AI and human translations to examine pragmatic nuances,and guided exercises where students analyze or critique the reasoning traces generated by Large Language Models(LLMs).Ethically grounded,the framework positions AI as a supportive tool,thereby ensuring human translators retain the central decision-making role and promoting critical evaluation of machine-generated suggestions.Potential challenges,such as AI biases,ethical concerns,and overreliance,are addressed through strategies including bias-awareness discussions,rigorous accuracy verification,and a strong emphasis on human accountability.Future research will involve piloting the framework to empirically evaluate its impact on learners’pragmatic competence and translation skills,followed by iterative refinements to advance evidence-based translation pedagogy. 展开更多
关键词 ai-generated Content(AIGC) Chain of Thought(CoT) Pragmatics and translation course MTI students Cognitive apprenticeship
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HybridGAD: Identification of AI-Generated Radiology Abstracts Based on a Novel Hybrid Model with Attention Mechanism
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作者 TugbaÇelikten Aytug Onan 《Computers, Materials & Continua》 SCIE EI 2024年第8期3351-3377,共27页
Class Title:Radiological imaging method a comprehensive overview purpose.This GPT paper provides an overview of the different forms of radiological imaging and the potential diagnosis capabilities they offer as well a... Class Title:Radiological imaging method a comprehensive overview purpose.This GPT paper provides an overview of the different forms of radiological imaging and the potential diagnosis capabilities they offer as well as recent advances in the field.Materials and Methods:This paper provides an overview of conventional radiography digital radiography panoramic radiography computed tomography and cone-beam computed tomography.Additionally recent advances in radiological imaging are discussed such as imaging diagnosis and modern computer-aided diagnosis systems.Results:This paper details the differences between the imaging techniques the benefits of each and the current advances in the field to aid in the diagnosis of medical conditions.Conclusion:Radiological imaging is an extremely important tool in modern medicine to assist in medical diagnosis.This work provides an overview of the types of imaging techniques used the recent advances made and their potential applications. 展开更多
关键词 Generative artificial intelligence ai-generated text detection attention mechanism hybrid model for text classification
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RNSQL:融合逆规范化的Text2SQL生成
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作者 帖军 范子琪 +2 位作者 孙翀 郑禄 朱柏尔 《计算机应用与软件》 北大核心 2025年第9期31-37,86,共8页
Text2SQL是自然语言处理科研领域中的一项重要任务,在研究智能问答系统中发挥关键性的作用,其核心任务是将自然语言描述的问题自动转换为SQL查询语句。当前研究重点为提高SQL子句任务的匹配准确率,但忽略了SQL的句法生成的正确性,涉及... Text2SQL是自然语言处理科研领域中的一项重要任务,在研究智能问答系统中发挥关键性的作用,其核心任务是将自然语言描述的问题自动转换为SQL查询语句。当前研究重点为提高SQL子句任务的匹配准确率,但忽略了SQL的句法生成的正确性,涉及多表连接的SQL生成仍存在大量错误。因此,提出一种基于神经网络的Text2SQL方法,该方法通过逆规范化技术,对数据库模式进行重构,关注SQL句法生成的正确性,称为逆规范化网络(Reverse Normalization SQL,RNSQL)。经理论分析和在公共数据集Spider上实验验证,RNSQL能有效提升Text2SQL任务的质量。 展开更多
关键词 逆规范化 语义解析 text2SQL 槽填充
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J-TEXT托卡马克相干成像光谱诊断系统设计
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作者 聂林 吴骏彬 +5 位作者 龙婷 雷驰 严伟 李杨波 张霄翼 J-TEXT实验团队 《核聚变与等离子体物理》 北大核心 2025年第3期273-279,共7页
相干成像光谱诊断是一种采用高速相机拍摄方式对等离子体边界的杂质离子流速进行二维成像的被动光谱诊断,对研究托卡马克边界和偏滤器等离子体环向旋转、杂质离子分布有着重要的作用。J-TEXT装置成功研制并部署了一套主要基于CⅢ线(464.... 相干成像光谱诊断是一种采用高速相机拍摄方式对等离子体边界的杂质离子流速进行二维成像的被动光谱诊断,对研究托卡马克边界和偏滤器等离子体环向旋转、杂质离子分布有着重要的作用。J-TEXT装置成功研制并部署了一套主要基于CⅢ线(464.88 nm)的相干成像光谱诊断系统。该系统的光学视场设计为12°,主要针对J-TEXT强场侧边缘等离子体区域进行观测。在性能指标方面,系统具备2 ms的时间分辨率,同时实现了11 mm(垂直方向)空间分辨率。目前该诊断系统已完成实验测试,并成功获取了等离子体边界的关键数据,为开展边界物理研究提供了新的实验手段。 展开更多
关键词 相干成像光谱诊断 环向速度 J-text托卡马克
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中文短文本情感分类:融入位置感知强化的Transformer-TextCNN模型研究
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作者 李浩君 王耀东 汪旭辉 《计算机工程与应用》 北大核心 2025年第11期216-226,共11页
针对当前中文短文本情感分类模型文本位置信息与关键特征获取不足的问题,提出了一种融入位置感知强化的Transformer-TextCNN情感分类模型。利用BERT可学习绝对位置编码与正弦位置编码强化模型的位置感知能力,融合Transformer的全局上下... 针对当前中文短文本情感分类模型文本位置信息与关键特征获取不足的问题,提出了一种融入位置感知强化的Transformer-TextCNN情感分类模型。利用BERT可学习绝对位置编码与正弦位置编码强化模型的位置感知能力,融合Transformer的全局上下文理解能力与TextCNN的局部特征捕捉能力,分别提取中文短文本全局特征与局部特征,构建位置感知强化与特征协同的情感特征输出服务,实现中文短文本情感准确分类。实验结果表明,该模型在视频弹幕数据集上的准确率达到90.23%,在SMP2020数据集上的准确率达到87.38%。相较于最优的基线模型,准确率在视频弹幕数据集和SMP2020数据集上分别提高了1.98和0.44个百分点,在中文短文本情感分类任务中取得更好的分类效果。 展开更多
关键词 文本情感分类 BERT TRANSFORMER textCNN 位置编码
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基于Transformer和Text-CNN的日志异常检测
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作者 尹春勇 张小虎 《计算机工程与科学》 北大核心 2025年第3期448-458,共11页
日志数据作为软件系统中最为重要的数据资源之一,记录着系统运行期间的详细信息,自动化的日志异常检测对于维护系统安全至关重要。随着大型语言模型在自然语言处理领域的广泛应用,基于Transformer的日志异常检测方法被广泛地提出。传统... 日志数据作为软件系统中最为重要的数据资源之一,记录着系统运行期间的详细信息,自动化的日志异常检测对于维护系统安全至关重要。随着大型语言模型在自然语言处理领域的广泛应用,基于Transformer的日志异常检测方法被广泛地提出。传统的基于Transformer的方法,难以捕捉日志序列的局部特征,针对上述问题,提出了基于Transformer和Text-CNN的日志异常检测方法LogTC。首先,通过规则匹配将日志转换成结构化的日志数据,并保留日志语句中的有效信息;其次,根据日志特性采用固定窗口或会话窗口将日志语句划分为日志序列;再次,使用自然语言处理技术Sentence-BERT生成日志语句的语义化表示;最后,将日志序列的语义化向量输入到LogTC日志异常检测模型中进行检测。实验结果表明,LogTC能够有效地检测日志数据中的异常,且在2个数据集上都取得了较好的结果。 展开更多
关键词 日志异常检测 深度学习 词嵌入 TRANSFORMER text-CNN
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An Analysis of the Copyrightability of AI-Generated Images
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作者 Zheng Xianfang Xing Ziran 《Contemporary Social Sciences》 2024年第6期100-114,共15页
AI-generated images are a prime example of AI-generated content,and this paper discusses the controversy over their copyrightability.Starting with the general technical principles that lie behind AI’s deep learning f... AI-generated images are a prime example of AI-generated content,and this paper discusses the controversy over their copyrightability.Starting with the general technical principles that lie behind AI’s deep learning for model training and the generation and correction of AI-generated images according to an AI users’instructions to the AI prompt and their parameter settings,the paper analyzes the initial legal viewpoint that as AI-generated images do not have a human creator,they cannot apply for copyright.It goes on to examine the rapid development of AI-generated image technology and the gradual adoption of more open attitudes towards the copyrightability of AI-generated images due to the influence of the promoting technological advancement approach.On the basis of this,the paper further analyzes the criteria for assessing the copyrightability of AI-generated images,by using measures such as originality,human authorship,and intellectual achievements,aiming to clarify the legal basis for the copyrightability of AI-generated images and enhancing the copyright protection system. 展开更多
关键词 ai-generated content ai-generated image AIGC copyrightability COPYRIGHT
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基于Self-Attention和TextCNN-BiLSTM的中文评论文本情感分析模型 被引量:3
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作者 龙宇 李秋生 《石河子大学学报(自然科学版)》 北大核心 2025年第1期111-121,共11页
目前关于中文评论文本的情感分类方法大都无法充分捕捉到句子的全局语义信息,同时也在长距离的语义连接或者情感转折理解上具有局限性,因而导致情感分析的准确度不高。针对这个问题,本文提出一种融合SelfAttention和TextCNN-BiLSTM的文... 目前关于中文评论文本的情感分类方法大都无法充分捕捉到句子的全局语义信息,同时也在长距离的语义连接或者情感转折理解上具有局限性,因而导致情感分析的准确度不高。针对这个问题,本文提出一种融合SelfAttention和TextCNN-BiLSTM的文本情感分析方法。该方法首先采用文本卷积神经网络(TextCNN)来提取局部特征,并利用双向长短期记忆网络(BiLSTM)来捕捉序列信息,从而综合考虑了全局和局部信息,在特征融合阶段,再采用自注意力机制来动态地融合不同层次的特征表示,对不同尺度特征进行加权,从而提高重要特征的响应。实验结果表明,所提出的模型在家电商品中文评论语料和谭松波酒店评论语料数据集上的准确率分别达到93.79%和90.05%,相较于基准模型分别提高0.69%~3.59%和4.44%~11.70%,优于传统的基于卷积神经网络(Convolutional Neural Networks, CNN)、BiLSTM或CNN-BiLSTM等的情感分析模型。 展开更多
关键词 自注意力机制 中文评论文本 深度学习 情感分析
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From text to image:challenges in integrating vision into ChatGPT for medical image interpretation
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作者 Shunsuke Koga Wei Du 《Neural Regeneration Research》 SCIE CAS 2025年第2期487-488,共2页
Large language models(LLMs),such as ChatGPT developed by OpenAI,represent a significant advancement in artificial intelligence(AI),designed to understand,generate,and interpret human language by analyzing extensive te... Large language models(LLMs),such as ChatGPT developed by OpenAI,represent a significant advancement in artificial intelligence(AI),designed to understand,generate,and interpret human language by analyzing extensive text data.Their potential integration into clinical settings offers a promising avenue that could transform clinical diagnosis and decision-making processes in the future(Thirunavukarasu et al.,2023).This article aims to provide an in-depth analysis of LLMs’current and potential impact on clinical practices.Their ability to generate differential diagnosis lists underscores their potential as invaluable tools in medical practice and education(Hirosawa et al.,2023;Koga et al.,2023). 展开更多
关键词 IMAGE DIAGNOSIS text
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基于Text2Vec_AE_KMeans的微博话题聚类分析方法
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作者 万文桐 黄润才 《智能计算机与应用》 2025年第5期82-89,共8页
传统的话题聚类分析方法使用静态词向量对微博文本进行建模,对微博文本不规范表达、一词多义等特点应对不佳,从而影响聚类效果与话题表述。针对此,提出了一种基于Text2Vec_AE_KMeans的深度文本特征提取与聚类的微博话题聚类分析方法。首... 传统的话题聚类分析方法使用静态词向量对微博文本进行建模,对微博文本不规范表达、一词多义等特点应对不佳,从而影响聚类效果与话题表述。针对此,提出了一种基于Text2Vec_AE_KMeans的深度文本特征提取与聚类的微博话题聚类分析方法。首先,使用基于MacBert预训练模型与CoSENT文本语句建模方法设计的Text2Vec预训练模型,对微博话题文本进行文本语义表示,从而改进静态词向量在文本特征建模方面的不足;然后,通过带有非线性激活函数的AutoEncoder降维网络对高维非线性文本特征进行降维;最后,在话题聚类分析的过程中采用KMeans_C-TF-IDF算法进行面向微博文本的聚类分析,从聚类簇的角度把握话题分布信息。在真实微博话题数据集上,相较于传统静态词向量建模方法,本文提出的方法在聚类评价指标上表现优异,生成的话题信息可识别性较好。 展开更多
关键词 话题聚类分析 CoSENT text2Vec 自编码器
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全球家纺行业的韧性:Heimtextil 2025展览规模创新高 被引量:1
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作者 钟梦夏 《中国纺织》 2025年第1期96-97,共2页
1月14日至17日,Heimtextil 2025法兰克福国际家用及商用纺织品展览会(以下简称“Heimtextil 2025”)在德国法兰克福展览中心隆重举行。这场为期四天的展会,来自全球142个国家和地区的3000多家展商聚集于此,50000多名观众参与其中,展商... 1月14日至17日,Heimtextil 2025法兰克福国际家用及商用纺织品展览会(以下简称“Heimtextil 2025”)在德国法兰克福展览中心隆重举行。这场为期四天的展会,来自全球142个国家和地区的3000多家展商聚集于此,50000多名观众参与其中,展商数量、观众数量、观众满意度等多项数据再创新记录。 展开更多
关键词 展览规模 家纺行业 法兰克福展览 观众满意度 text 纺织品 He
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面向研究生招生咨询的中文Text-to-SQL模型
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作者 王庆丰 李旭 +1 位作者 姚春龙 程腾腾 《计算机工程》 北大核心 2025年第3期362-368,共7页
研究生招生咨询是一种具有代表性的短时间高频次问答应用场景。针对现有基于词向量等方法的招生问答系统返回答案不够精确,以及每年需要更新问题库的问题,引入了基于文本转结构化查询语言(Text-to-SQL)技术的RESDSQL模型,可将自然语言... 研究生招生咨询是一种具有代表性的短时间高频次问答应用场景。针对现有基于词向量等方法的招生问答系统返回答案不够精确,以及每年需要更新问题库的问题,引入了基于文本转结构化查询语言(Text-to-SQL)技术的RESDSQL模型,可将自然语言问题转化为SQL语句后到结构化数据库中查询答案并返回。搜集了研究生招生场景中的高频咨询问题,根据3所高校真实招生数据,构建问题与SQL语句模板,通过填充模板的方式构建数据集,共有训练集1501条、测试集386条。将RESDSQL的RoBERTa模型替换为具有更强多语言生成能力的XLM-RoBERTa模型、T5模型替换为mT5模型,并在目标领域数据集上进行微调,在招生领域问题上取得了较高的准确率,在mT5-large模型上执行正确率为0.95,精确匹配率为1。与基于ChatGPT3.5模型、使用零样本提示的C3SQL方法对比,该模型性能与成本均更优。 展开更多
关键词 中文文本转结构化查询语言 自然语言查询 中文SQL语句生成 预训练模型 text-to-SQL数据集
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GSPT-CVAE: A New Controlled Long Text Generation Method Based on T-CVAE
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作者 Tian Zhao Jun Tu +1 位作者 Puzheng Quan Ruisheng Xiong 《Computers, Materials & Continua》 2025年第7期1351-1377,共27页
Aiming at the problems of incomplete characterization of text relations,poor guidance of potential representations,and low quality of model generation in the field of controllable long text generation,this paper propo... Aiming at the problems of incomplete characterization of text relations,poor guidance of potential representations,and low quality of model generation in the field of controllable long text generation,this paper proposes a new GSPT-CVAE model(Graph Structured Processing,Single Vector,and Potential Attention Com-puting Transformer-Based Conditioned Variational Autoencoder model).The model obtains a more comprehensive representation of textual relations by graph-structured processing of the input text,and at the same time obtains a single vector representation by weighted merging of the vector sequences after graph-structured processing to get an effective potential representation.In the process of potential representation guiding text generation,the model adopts a combination of traditional embedding and potential attention calculation to give full play to the guiding role of potential representation for generating text,to improve the controllability and effectiveness of text generation.The experimental results show that the model has excellent representation learning ability and can learn rich and useful textual relationship representations.The model also achieves satisfactory results in the effectiveness and controllability of text generation and can generate long texts that match the given constraints.The ROUGE-1 F1 score of this model is 0.243,the ROUGE-2 F1 score is 0.041,the ROUGE-L F1 score is 0.22,and the PPL-Word score is 34.303,which gives the GSPT-CVAE model a certain advantage over the baseline model.Meanwhile,this paper compares this model with the state-of-the-art generative models T5,GPT-4,Llama2,and so on,and the experimental results show that the GSPT-CVAE model has a certain competitiveness. 展开更多
关键词 Controllable text generation textual graph structuring text relationships potential characterization
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OCR-Assisted Masked BERT for Homoglyph Restoration towards Multiple Phishing Text Downstream Tasks
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作者 Hanyong Lee Ye-Chan Park Jaesung Lee 《Computers, Materials & Continua》 2025年第12期4977-4993,共17页
Restoring texts corrupted by visually perturbed homoglyph characters presents significant challenges to conventional Natural Language Processing(NLP)systems,primarily due to ambiguities arising from characters that ap... Restoring texts corrupted by visually perturbed homoglyph characters presents significant challenges to conventional Natural Language Processing(NLP)systems,primarily due to ambiguities arising from characters that appear visually similar yet differ semantically.Traditional text restoration methods struggle with these homoglyph perturbations due to limitations such as a lack of contextual understanding and difficulty in handling cases where one character maps to multiple candidates.To address these issues,we propose an Optical Character Recognition(OCR)-assisted masked Bidirectional Encoder Representations from Transformers(BERT)model specifically designed for homoglyph-perturbed text restoration.Our method integrates OCR preprocessing with a character-level BERT architecture,where OCR preprocessing transforms visually perturbed characters into their approximate alphabetic equivalents,significantly reducing multi-correspondence ambiguities.Subsequently,the character-level BERT leverages bidirectional contextual information to accurately resolve remaining ambiguities by predicting intended characters based on surrounding semantic cues.Extensive experiments conducted on realistic phishing email datasets demonstrate that the proposed method significantly outperforms existing restoration techniques,including OCR-based,dictionarybased,and traditional BERT-based approaches,achieving a word-level restoration accuracy of up to 99.59%in fine-tuned settings.Additionally,our approach exhibits robust performance in zero-shot scenarios and maintains effectiveness under low-resource conditions.Further evaluations across multiple downstream tasks,such as part-ofspeech tagging,chunking,toxic comment classification,and homoglyph detection under conditions of severe visual perturbation(up to 40%),confirm the method’s generalizability and applicability.Our proposed hybrid approach,combining OCR preprocessing with character-level contextual modeling,represents a scalable and practical solution for mitigating visually adversarial text attacks,thereby enhancing the security and reliability of NLP systems in real-world applications. 展开更多
关键词 Homoglyph attack text restoration token-level correction text restoration character-level BERT OCR-assisted NLP
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Text Structured Algorithm of Lung Cancer Cases Based on Deep Learning
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作者 MI Linhui YUAN Junyi +1 位作者 ZHOU Yankang HOU Xumin 《Journal of Shanghai Jiaotong university(Science)》 2025年第4期778-789,共12页
Surgical site infections(SSIs)are the most common healthcare-related infections in patients with lung cancer.Constructing a lung cancer SSI risk prediction model requires the extraction of relevant risk factors from l... Surgical site infections(SSIs)are the most common healthcare-related infections in patients with lung cancer.Constructing a lung cancer SSI risk prediction model requires the extraction of relevant risk factors from lung cancer case texts,which involves two types of text structuring tasks:attribute discrimination and attribute extraction.This article proposes a joint model,Multi-BGLC,around these two types of tasks,using bidirectional encoder representations from transformers(BERT)as the encoder and fine-tuning the decoder composed of graph convolutional neural network(GCNN)+long short-term memory(LSTM)+conditional random field(CRF)based on cancer case data.The GCNN is used for attribute discrimination,whereas the LSTM and CRF are used for attribute extraction.The experiment verified the effectiveness and accuracy of the model compared with other baseline models. 展开更多
关键词 text structuring text classification sequence labeling data augmentation lung cancer electronic medical record
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Multilingual Text Summarization in Healthcare Using Pre-Trained Transformer-Based Language Models
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作者 Josua Käser Thomas Nagy +1 位作者 Patrick Stirnemann Thomas Hanne 《Computers, Materials & Continua》 2025年第4期201-217,共17页
We analyze the suitability of existing pre-trained transformer-based language models(PLMs)for abstractive text summarization on German technical healthcare texts.The study focuses on the multilingual capabilities of t... We analyze the suitability of existing pre-trained transformer-based language models(PLMs)for abstractive text summarization on German technical healthcare texts.The study focuses on the multilingual capabilities of these models and their ability to perform the task of abstractive text summarization in the healthcare field.The research hypothesis was that large language models could perform high-quality abstractive text summarization on German technical healthcare texts,even if the model is not specifically trained in that language.Through experiments,the research questions explore the performance of transformer language models in dealing with complex syntax constructs,the difference in performance between models trained in English and German,and the impact of translating the source text to English before conducting the summarization.We conducted an evaluation of four PLMs(GPT-3,a translation-based approach also utilizing GPT-3,a German language Model,and a domain-specific bio-medical model approach).The evaluation considered the informativeness using 3 types of metrics based on Recall-Oriented Understudy for Gisting Evaluation(ROUGE)and the quality of results which is manually evaluated considering 5 aspects.The results show that text summarization models could be used in the German healthcare domain and that domain-independent language models achieved the best results.The study proves that text summarization models can simplify the search for pre-existing German knowledge in various domains. 展开更多
关键词 text summarization pre-trained transformer-based language models large language models technical healthcare texts natural language processing
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Heimtextil grows and starts with over 3,000 exhibitors and design icon Patricia Urquiola
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《China Textile》 2025年第1期54-55,共2页
On January 14,Heimtextil kicked off the new trade fair year with over 3,000 exhibitors from 65 countries.With steady growth,the leading trade fair for home and contract textiles and textile design is strongly position... On January 14,Heimtextil kicked off the new trade fair year with over 3,000 exhibitors from 65 countries.With steady growth,the leading trade fair for home and contract textiles and textile design is strongly positioned. This makes it a reliable platform for international participants.At the opening,architect and designer Patricia Urquiola presented her installation 'among-us' at Heimtextil. 展开更多
关键词 textiles EXHIBITOR text
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Safeguarding a Treasure Trove:Sakya Monastery Preserves Relics and Ancient Texts
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作者 Palden Nyima(Text/Photos) 《China's Tibet》 2025年第6期36-39,共4页
Since the launch of a digitization project for the protection and utilization of ancient texts in the Sakya Monastery of the Xizang Autonomous Region in 2012,significant efforts and achievements have been made in anci... Since the launch of a digitization project for the protection and utilization of ancient texts in the Sakya Monastery of the Xizang Autonomous Region in 2012,significant efforts and achievements have been made in ancient text preservation. 展开更多
关键词 protection utilization ancient texts DIGITIZATION Sakya Monastery ancient text preservation digitization project Xizang Autonomous Region
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