期刊文献+
共找到14,044篇文章
< 1 2 250 >
每页显示 20 50 100
Special Issue:Questions&Data for Better Science and Innovation Call for submissions
1
《Journal of Data and Information Science》 CSCD 2024年第3期I0002-I0002,共1页
Editors Yang Wang,Xi'an Jiaotong University Dongbo Shi,Shanghai Jiaotong University Ye Sun,University College London Zhesi Shen,National Science Library,CAS Topic of the Special Issue What are the top questions to... Editors Yang Wang,Xi'an Jiaotong University Dongbo Shi,Shanghai Jiaotong University Ye Sun,University College London Zhesi Shen,National Science Library,CAS Topic of the Special Issue What are the top questions towards better science and innovation and the required data to answer these questions? 展开更多
关键词 COLLEGE questionS ISSUE
下载PDF
Application of Solution-Focused Approach in Nursing Care of Advanced Schistosomiasis
2
作者 Ning Li Yuhong Zhao +2 位作者 Meiling Qi Biao Zhang Zhimei Wang 《Journal of Clinical and Nursing Research》 2023年第5期55-60,共6页
Objective:To analyze the effect of solution-focused approach on advanced schistosomiasis(AS).Methods:10 cases of patients with AS that were treated with a solution-focused approach were included in our study.The indic... Objective:To analyze the effect of solution-focused approach on advanced schistosomiasis(AS).Methods:10 cases of patients with AS that were treated with a solution-focused approach were included in our study.The indicators before and after the intervention were measured(knowledge mastery,prevention and treatment compliance,personal behavior,self-care ability,management satisfaction,complication rate).Results:After analyzing pre-and post-intervention indicators,statistical significance was found(P<0.05).The intervention received a satisfaction rate of 80.00%,with a complication rate of 10.00%.Conclusion:Using a solution-focused approach for ankylosing spondylitis(AS)patients can enhance their understanding and attitude toward disease prevention and treatment,improve their behaviors and self-care ability,resulting in high satisfaction and reduced complications. 展开更多
关键词 solution-focused approach Advanced schistosomiasis Knowledge mastery Prevention and treatment attitude
下载PDF
PAL-BERT:An Improved Question Answering Model
3
作者 Wenfeng Zheng Siyu Lu +3 位作者 Zhuohang Cai Ruiyang Wang Lei Wang Lirong Yin 《Computer Modeling in Engineering & Sciences》 SCIE EI 2024年第6期2729-2745,共17页
In the field of natural language processing(NLP),there have been various pre-training language models in recent years,with question answering systems gaining significant attention.However,as algorithms,data,and comput... In the field of natural language processing(NLP),there have been various pre-training language models in recent years,with question answering systems gaining significant attention.However,as algorithms,data,and computing power advance,the issue of increasingly larger models and a growing number of parameters has surfaced.Consequently,model training has become more costly and less efficient.To enhance the efficiency and accuracy of the training process while reducing themodel volume,this paper proposes a first-order pruningmodel PAL-BERT based on the ALBERT model according to the characteristics of question-answering(QA)system and language model.Firstly,a first-order network pruning method based on the ALBERT model is designed,and the PAL-BERT model is formed.Then,the parameter optimization strategy of the PAL-BERT model is formulated,and the Mish function was used as an activation function instead of ReLU to improve the performance.Finally,after comparison experiments with traditional deep learning models TextCNN and BiLSTM,it is confirmed that PALBERT is a pruning model compression method that can significantly reduce training time and optimize training efficiency.Compared with traditional models,PAL-BERT significantly improves the NLP task’s performance. 展开更多
关键词 PAL-BERT question answering model pretraining language models ALBERT pruning model network pruning TextCNN BiLSTM
下载PDF
Operational requirements analysis method based on question answering of WEKG
4
作者 ZHANG Zhiwei DOU Yajie +3 位作者 XU Xiangqian MA Yufeng JIANG Jiang TAN Yuejin 《Journal of Systems Engineering and Electronics》 SCIE CSCD 2024年第2期386-395,共10页
The weapon and equipment operational requirement analysis(WEORA) is a necessary condition to win a future war,among which the acquisition of knowledge about weapons and equipment is a great challenge. The main challen... The weapon and equipment operational requirement analysis(WEORA) is a necessary condition to win a future war,among which the acquisition of knowledge about weapons and equipment is a great challenge. The main challenge is that the existing weapons and equipment data fails to carry out structured knowledge representation, and knowledge navigation based on natural language cannot efficiently support the WEORA. To solve above problem, this research proposes a method based on question answering(QA) of weapons and equipment knowledge graph(WEKG) to construct and navigate the knowledge related to weapons and equipment in the WEORA. This method firstly constructs the WEKG, and builds a neutral network-based QA system over the WEKG by means of semantic parsing for knowledge navigation. Finally, the method is evaluated and a chatbot on the QA system is developed for the WEORA. Our proposed method has good performance in the accuracy and efficiency of searching target knowledge, and can well assist the WEORA. 展开更多
关键词 operational requirement analysis weapons and equipment knowledge graph(WEKG) question answering(QA) neutral network
下载PDF
DPAL-BERT:A Faster and Lighter Question Answering Model
5
作者 Lirong Yin Lei Wang +8 位作者 Zhuohang Cai Siyu Lu Ruiyang Wang Ahmed AlSanad Salman A.AlQahtani Xiaobing Chen Zhengtong Yin Xiaolu Li Wenfeng Zheng 《Computer Modeling in Engineering & Sciences》 SCIE EI 2024年第10期771-786,共16页
Recent advancements in natural language processing have given rise to numerous pre-training language models in question-answering systems.However,with the constant evolution of algorithms,data,and computing power,the ... Recent advancements in natural language processing have given rise to numerous pre-training language models in question-answering systems.However,with the constant evolution of algorithms,data,and computing power,the increasing size and complexity of these models have led to increased training costs and reduced efficiency.This study aims to minimize the inference time of such models while maintaining computational performance.It also proposes a novel Distillation model for PAL-BERT(DPAL-BERT),specifically,employs knowledge distillation,using the PAL-BERT model as the teacher model to train two student models:DPAL-BERT-Bi and DPAL-BERTC.This research enhances the dataset through techniques such as masking,replacement,and n-gram sampling to optimize knowledge transfer.The experimental results showed that the distilled models greatly outperform models trained from scratch.In addition,although the distilled models exhibit a slight decrease in performance compared to PAL-BERT,they significantly reduce inference time to just 0.25%of the original.This demonstrates the effectiveness of the proposed approach in balancing model performance and efficiency. 展开更多
关键词 DPAL-BERT question answering systems knowledge distillation model compression BERT Bi-directional long short-term memory(BiLSTM) knowledge information transfer PAL-BERT training efficiency natural language processing
下载PDF
Questioning Styles in Vocational College English Classrooms
6
作者 舒立志 《英语广场(学术研究)》 2011年第Z4期91-95,共5页
This study investigates the effects of TBLT reform in Higher Vocational Colleges from the perspective of questioning styles.It employs three methods to collect data:classroom observation,semi-structured interviews and... This study investigates the effects of TBLT reform in Higher Vocational Colleges from the perspective of questioning styles.It employs three methods to collect data:classroom observation,semi-structured interviews and focus group discussion with eight English teachers and their 384 non-English major students from three Higher Vocational Colleges in Guangdong.The results indicated that the teachers assigned students different tasks to perform in class.They seemed to be adopting the TBLT approach,but their English classes were not totally different from the teacher-centered grammar-focused lessons,the student-centered or communicative lessons. 展开更多
关键词 higher VOCATIONAL education TBLT REFERENTIAL question high cognitive level question question distribution
下载PDF
A Study on Teacher's Questioning Strategies in the UK
7
作者 孙卓敏 姜波 徐莹 《海外英语》 2016年第6期215-217,共3页
Classroom questioning is one of the main means for classroom interaction which plays a very important role in classroom teaching. Therefore, based on the observation of four different level English classes in the UK a... Classroom questioning is one of the main means for classroom interaction which plays a very important role in classroom teaching. Therefore, based on the observation of four different level English classes in the UK and interview of English teachers, this thesis investigates the types, functions and answer-seeking strategies used by EFL teachers. 展开更多
关键词 CLASSROOM questioning CLASSROOM INTERACTION CLASSROOM MOTIVATION
下载PDF
An Investigation of Teacher Questioning Strategies Usage in College English Course——A Case Study on Honghe University
8
作者 冯霞 《海外英语》 2015年第18期205-206,共2页
Teacher questioning strategy is one of popular teaching method in teaching practice.The teachers and students of college English course II was taken as investigate objects in this study.This study will focus on the pr... Teacher questioning strategy is one of popular teaching method in teaching practice.The teachers and students of college English course II was taken as investigate objects in this study.This study will focus on the problems of questioning frequency,questioning types,questioning strategies,waiting time and students’response to deeply study this situation.Through the data collection and analysis,the researcher hopes the study will deeply reveal the real situation of teacher questioning usage in Honghe University.Some referential suggestions will be offered to the college English teachers for their future teaching. 展开更多
关键词 COLLEGE english questioning STRATEGIES questioning types WAITING time students response
下载PDF
Application of Questioning Strategy in English Reading Teaching
9
作者 谢芳 《海外英语》 2012年第19期80-82,92,共4页
This paper mainly deals with the application of questioning strategy in English reading teaching.As one of the most useful methods,teachers usually attach great importance to questioning,which is proved to be very eff... This paper mainly deals with the application of questioning strategy in English reading teaching.As one of the most useful methods,teachers usually attach great importance to questioning,which is proved to be very effective in teaching. 展开更多
关键词 questionS READING teaching TEACHER students-center
下载PDF
The Role of Questioning in the Teaching of Reading
10
作者 张春 《海外英语》 2011年第5X期25-27,共3页
In learner-centered classroom,teachers' questioning serves as very important stimuli to foster students' participation in classroom interaction.A classroom full of active interactions is an ideal environment f... In learner-centered classroom,teachers' questioning serves as very important stimuli to foster students' participation in classroom interaction.A classroom full of active interactions is an ideal environment for foreign language acquisition(FLA).Questioning is a critical strategy for the instructors to engage students in reading activities so as to help them build the habit of independent learning. 展开更多
关键词 questioning PARTICIPATION READING
下载PDF
Teachers’Questioning Strategies in Reading Class—the Perspective of Adaptation
11
作者 温颖茜 李丹 黄春霞 《海外英语》 2020年第20期274-276,共3页
Teachers’questioning is one of the crucial means for classroom interaction.This study attempts to explore teachers’questioning strategies in reading class from the perspective of Adaptation Theory.It is found that t... Teachers’questioning is one of the crucial means for classroom interaction.This study attempts to explore teachers’questioning strategies in reading class from the perspective of Adaptation Theory.It is found that the effective questioning can be realized in teachers’adaptation to their roles,the features of students and the features of reading courses. 展开更多
关键词 teachers’questioning reading class Adaptation Theory
下载PDF
A Self-reflection on the Questioning in the English Class in Vocational College
12
作者 段晓婷 《海外英语》 2014年第20期50-52,54,共4页
Questioning is a indispensible part of classroom teaching and a measurement of classroom performance in our vocational college. But there is not enough importance had attached on it in the author's class. In this ... Questioning is a indispensible part of classroom teaching and a measurement of classroom performance in our vocational college. But there is not enough importance had attached on it in the author's class. In this essay,the author researched on previous theories and peer studies on questioning,in accordance on the specific situation of our college,trying to figure out how to improve the questioning behavior in the class. 展开更多
关键词 CLASSROOM questioning CLASSIFICATION of questionS
下载PDF
Brief Introduction about Questioning Art in English Classroom
13
作者 申琳 《魅力中国》 2010年第10X期139-139,126,共2页
here is no doubt that teacher’s language has deep effects on the EFL classroom language teaching.To make a further explanation about how and why important teacher’s language is,this paper intends to make more clear ... here is no doubt that teacher’s language has deep effects on the EFL classroom language teaching.To make a further explanation about how and why important teacher’s language is,this paper intends to make more clear elucidation about its strategies according to the following specific parts. 展开更多
关键词 questioning ART questioning PRINCIPLES questioning
下载PDF
Questioning Practice in Oral Teaching for Higher Vocational Students
14
作者 曾菁 《语言与文化研究》 2009年第1期77-81,共5页
In order to improve the students’ language competence,the author paid much attention to the students’ questioning practice.It,to some extent,turns out to be an effective method to train the students to use appropria... In order to improve the students’ language competence,the author paid much attention to the students’ questioning practice.It,to some extent,turns out to be an effective method to train the students to use appropriate language grammatically and sociallinguistically. 展开更多
关键词 SPEAKING SKILL questioning LANGUAGE COMPETENCE
下载PDF
Analysis of community question-answering issues via machine learning and deep learning:State-of-the-art review 被引量:3
15
作者 Pradeep Kumar Roy Sunil Saumya +2 位作者 Jyoti Prakash Singh Snehasish Banerjee Adnan Gutub 《CAAI Transactions on Intelligence Technology》 SCIE EI 2023年第1期95-117,共23页
Over the last couple of decades,community question-answering sites(CQAs)have been a topic of much academic interest.Scholars have often leveraged traditional machine learning(ML)and deep learning(DL)to explore the eve... Over the last couple of decades,community question-answering sites(CQAs)have been a topic of much academic interest.Scholars have often leveraged traditional machine learning(ML)and deep learning(DL)to explore the ever-growing volume of content that CQAs engender.To clarify the current state of the CQA literature that has used ML and DL,this paper reports a systematic literature review.The goal is to summarise and synthesise the major themes of CQA research related to(i)questions,(ii)answers and(iii)users.The final review included 133 articles.Dominant research themes include question quality,answer quality,and expert identification.In terms of dataset,some of the most widely studied platforms include Yahoo!Answers,Stack Exchange and Stack Overflow.The scope of most articles was confined to just one platform with few cross-platform investigations.Articles with ML outnumber those with DL.Nonetheless,the use of DL in CQA research is on an upward trajectory.A number of research directions are proposed. 展开更多
关键词 answer quality community question answering deep learning expert user machine learning question quality
下载PDF
ALBERT with Knowledge Graph Encoder Utilizing Semantic Similarity for Commonsense Question Answering 被引量:1
16
作者 Byeongmin Choi YongHyun Lee +1 位作者 Yeunwoong Kyung Eunchan Kim 《Intelligent Automation & Soft Computing》 SCIE 2023年第4期71-82,共12页
Recently,pre-trained language representation models such as bidirec-tional encoder representations from transformers(BERT)have been performing well in commonsense question answering(CSQA).However,there is a problem th... Recently,pre-trained language representation models such as bidirec-tional encoder representations from transformers(BERT)have been performing well in commonsense question answering(CSQA).However,there is a problem that the models do not directly use explicit information of knowledge sources existing outside.To augment this,additional methods such as knowledge-aware graph network(KagNet)and multi-hop graph relation network(MHGRN)have been proposed.In this study,we propose to use the latest pre-trained language model a lite bidirectional encoder representations from transformers(ALBERT)with knowledge graph information extraction technique.We also propose to applying the novel method,schema graph expansion to recent language models.Then,we analyze the effect of applying knowledge graph-based knowledge extraction techniques to recent pre-trained language models and confirm that schema graph expansion is effective in some extent.Furthermore,we show that our proposed model can achieve better performance than existing KagNet and MHGRN models in CommonsenseQA dataset. 展开更多
关键词 Commonsense reasoning question answering knowledge graph language representation model
下载PDF
Effectiveness of the Combination of Solution-Focused Therapy and Narrative Therapy in Marital Adjustment among Incompatible Iranian Women
17
作者 Azadeh Shirashiani Ebrahim Namani 《Open Journal of Psychiatry》 2017年第2期79-89,共11页
The present study aims to examine the effectiveness of the combination of solution-focused therapy and narrative therapy in marital adjustment of incompatible women. This research is a pretest-posttest quasi-experimen... The present study aims to examine the effectiveness of the combination of solution-focused therapy and narrative therapy in marital adjustment of incompatible women. This research is a pretest-posttest quasi-experimental study design with a nonequivalent control group. The statistical population comprises all the incompatible women who referred to the counseling clinics of Neyshabour in May 2016 (1500 admission per month). The research sample consists of 24 incompatible women who were selected through Randomand available sampling method. For data collection, Marital Adjustment Scale by Spinner was applied. The data were analyzed using the analysis of covariance test and with the aid of SPSS-22 software. The findings demonstrated that the combination of solution-focused therapy and narrative therapy is significantly effective in marital adjustment of incompatible women (P < 0.05). Thus, it can be stated that the combination of solution-focused therapy and narrative therapy can help to promote adjustment among incompatible women. 展开更多
关键词 solution-focused THERAPY Narrative THERAPY MARITAL Adjustment INCOMPATIBLE WOMEN
下载PDF
Expert Recommendation in Community Question Answering via Heterogeneous Content Network Embedding 被引量:1
18
作者 Hong Li Jianjun Li +2 位作者 Guohui Li Rong Gao Lingyu Yan 《Computers, Materials & Continua》 SCIE EI 2023年第4期1687-1709,共23页
ExpertRecommendation(ER)aims to identify domain experts with high expertise and willingness to provide answers to questions in Community Question Answering(CQA)web services.How to model questions and users in the hete... ExpertRecommendation(ER)aims to identify domain experts with high expertise and willingness to provide answers to questions in Community Question Answering(CQA)web services.How to model questions and users in the heterogeneous content network is critical to this task.Most traditional methods focus on modeling questions and users based on the textual content left in the community while ignoring the structural properties of heterogeneous CQA networks and always suffering from textual data sparsity issues.Recent approaches take advantage of structural proximities between nodes and attempt to fuse the textual content of nodes for modeling.However,they often fail to distinguish the nodes’personalized preferences and only consider the textual content of a part of the nodes in network embedding learning,while ignoring the semantic relevance of nodes.In this paper,we propose a novel framework that jointly considers the structural proximity relations and textual semantic relevance to model users and questions more comprehensively.Specifically,we learn topology-based embeddings through a hierarchical attentive network learning strategy,in which the proximity information and the personalized preference of nodes are encoded and preserved.Meanwhile,we utilize the node’s textual content and the text correlation between adjacent nodes to build the content-based embedding through a meta-context-aware skip-gram model.In addition,the user’s relative answer quality is incorporated to promote the ranking performance.Experimental results show that our proposed framework consistently and significantly outperforms the state-of-the-art baselines on three real-world datasets by taking the deep semantic understanding and structural feature learning together.The performance of the proposed work is analyzed in terms of MRR,P@K,and MAP and is proven to be more advanced than the existing methodologies. 展开更多
关键词 Heterogeneous network learning expert recommendation semantic representation community question answering
下载PDF
Toward a Synergistic Version of Solution-Focused Brief Therapy: Enhanced Efficacy through the Body and Emotion
19
作者 Jeffrey N. Lubin Stephan Hendrick +1 位作者 Branden Thornhill-Miller Todd I. Lubart 《Health》 2019年第12期1644-1663,共20页
A number of prominent solution-focused brief therapists have expressed the view that, to its detriment, this school of therapy tends to downplay emotion. Accordingly, we contend that, given that emotion is a primal bi... A number of prominent solution-focused brief therapists have expressed the view that, to its detriment, this school of therapy tends to downplay emotion. Accordingly, we contend that, given that emotion is a primal binding force, the bonding component of the crucially important therapeutic alliance risks being compromised in the current practice of this approach. We further argue that the prioritization of the depiction of actions that accompany the emotion expressed by the client over the actual participation in this emotion by the therapist tends to superficialize therapeutic communication. This is especially likely to happen when the therapist lapses into a formulaic, action-soliciting interrogatory mode in response to the emotion expressed by the client. In addition, we claim that the incorporation of emotion- and body-based approaches into the solution-focused canon could remedy the affective lacuna referred to above. We note, however, that such a modification would most likely face stiff resistance from some of the gatekeepers of solution-faced therapy, in particular those who subscribe to the “surface-only” descriptive approach advocated by the philosopher Ludwig Wittgenstein. And yet, the effectiveness of depth-oriented therapies, such as sensorimotor psychotherapy and somatic experiencing, is supported by neurophysiological considerations. Finally, we suggest that these therapies, and even creativogenic elements of psychoanalysis, can actually synergize solution-focused brief therapy through the generation of affect-laden images, sensations and thoughts that lend themselves to the realization of outcomes desired by the client, which is the raison d’etre of solution-focused brief therapy. This paper pleads for the incorporation of the above-noted depth approaches into solution-focused brief therapy with a view to augmenting its effectiveness through a stronger therapeutic bond owing to an increased emotional engagement on the part of the therapist. 展开更多
关键词 solution-focused Brief Therapy EMOTIONAL CREATIVITY Surface-Only Approach SENSORIMOTOR PSYCHOTHERAPY SOMATIC Experiencing
下载PDF
How to enhance students' questioning ability in English reading?
20
作者 陆学聃 《科技经济市场》 2006年第11期317-,共1页
关键词 questioning ability in English reading How to enhance students
下载PDF
上一页 1 2 250 下一页 到第
使用帮助 返回顶部