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The rapid developments in Artificial Intelligence present an opportunity for the research community to provide and advance Smart Health for the well-being of our society. By considering the availability of multi-source information and heterogeneous data in the era of Big Data, this Special Issue explores the theories, methodologies and possible breakthroughs that have designed and adopted information fusion for Smart Health powered by recent Artificial Intelligence advances. Specifically, this Special Issue focuses on three questions; How to achieve and realize human-level intelligence in Smart Health, How to achieve and benefit Smart Health from a multi-disciplinary balance, and How to utilize the power of Big Data for Smart Health. The Special Issue is a great success, with a small number of quality studies carefully selected from an overwhelming amount of contributions. 相似文献
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作为一种崭新的机器学习方法,深度强化学习将深度学习和强化学习技术结合起来,使智能体能够从高维空间感知信息,并根据得到的信息训练模型、做出决策。由于深度强化学习算法具有通用性和有效性,人们对其进行了广泛的研究,并将其运用到了日常生活的各个领域。首先,对深度强化学习研究进行概述,介绍了深度强化学习的基础理论;然后,分别介绍了基于值函数和基于策略的深度强化学习算法,讨论了其应用前景;最后,对相关研究工作做了总结和展望。 相似文献
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深度学习在智能机器人中的应用研究综述 总被引:1,自引:0,他引:1
机器人发展的趋势是人工智能化,深度学习是智能机器人的前沿技术,也是机器学习领域的新课题。深度学习技术被广泛运用于农业、工业、军事、航空等领域,与机器人的有机结合能设计出具有高工作效率、高实时性、高精确度的智能机器人。为了增强智能机器人在各方面的能力,使其更智能化,介绍了深度学习与机器人有关的研究项目与深度学习在机器人中的各种应用,包括室内和室外的场景识别、机器人的工业服务和家庭服务以及多机器人协作等。最后,对深度学习在智能机器人中应用的未来发展、可能面临的机遇和挑战等进行了讨论。 相似文献
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随着科技的飞速发展,多媒体、各种信息源获得的图像数据信息量大、范围广、冗余大,面对如此庞大的数据,要想更合理、高效地利用,必须对这些海量数据进行融合,所以多源信息融合技术成为各个领域的研究热点。人工神经网络由大量互联的处理单元连接而成,跟人的认知处理过程及其相似,具有很强的自学习能力,对不确定的各事物进行关联,以获得对同一事物或目标的更客观、更本质认识的综合信息。基于人工神经网络的多源信息融合技术,结合双方的特点与优势,经过实验证明,融合后的图像效果良好。 相似文献
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本文利用当前最流行的深度学习框架Tensorflow 2.3,设计了全连接神经网络模型,对银行历史购买理财产品的客户数据进行训练,生成了准确度高的神经网络模型,并利用该模型对新客户是否会购买理财产品预测.结果表明,该模型准确度达到90%以上,获得了较好的应用效果. 相似文献
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In the last few years, there have been several revolutions in the field of deep learning, mainly headlined by the large impact of Generative Adversarial Networks (GANs). GANs not only provide an unique architecture when defining their models, but also generate incredible results which have had a direct impact on society. Due to the significant improvements and new areas of research that GANs have brought, the community is constantly coming up with new researches that make it almost impossible to keep up with the times. Our survey aims to provide a general overview of GANs, showing the latest architectures, optimizations of the loss functions, validation metrics and application areas of the most widely recognized variants. The efficiency of the different variants of the model architecture will be evaluated, as well as showing the best application area; as a vital part of the process, the different metrics for evaluating the performance of GANs and the frequently used loss functions will be analyzed. The final objective of this survey is to provide a summary of the evolution and performance of the GANs which are having better results to guide future researchers in the field. 相似文献
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In this research, new models are developed to estimate the three principal time-domain parameters of seismic ground motion. A novel deep learning (DL) approach coupled with artificial neural network (ANN), namely deep neural network (DNN) is employed for predicting the strong ground motion parameters such as peak ground acceleration (PGA), peak ground velocity (PGV) and peak ground displacement (PGD). This robust technique that has extended the applications of conventional neural networks improves learning of complicated and nonlinear features via increasing the number of layers as well as the neurons in each layer. The proposed models are constructed upon the NGA-West2 database provided by PEER (Pacific Earthquake Engineering Research Center). This database is more comprehensive than NGA-West1 which was mainly considered for developing previous artificial intelligence-based prediction models. Therefore, the new models are more reliable and can be used for wider ranges of predictors. The DNN attenuation models yield accurate estimates of the site PGA, PGV and PGD based on earthquake magnitude, rake angle, source to site distance and soil shear wave velocity. In addition, it is shown that the developed models, with correlation coefficients of 0.902, 0.899 and 0.911 (for PGA, PGV and PGD respectively), outperform the existing soft computing models. Furthermore, the average values of error measures such as MAE, MAPE and RMSE for PGA, PGV and PGD equal to 0.456, 0.758 and 0.581 compare favorably with those of previous models. 相似文献
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New technologies are transforming medicine, and this revolution starts with data. Health data, clinical images, genome sequences, data on prescribed therapies and results obtained, data that each of us has helped to create. Although the first uses of artificial intelligence (AI) in medicine date back to the 1980s, it is only with the beginning of the new millennium that there has been an explosion of interest in this sector worldwide. We are therefore witnessing the exponential growth of health-related information with the result that traditional analysis techniques are not suitable for satisfactorily management of this vast amount of data. AI applications (especially Deep Learning), on the other hand, are naturally predisposed to cope with this explosion of data, as they always work better as the amount of training data increases, a phase necessary to build the optimal neural network for a given clinical problem. This paper proposes a comprehensive and in-depth study of Deep Learning methodologies and applications in medicine. An in-depth analysis of the literature is presented; how, where and why Deep Learning models are applied in medicine are discussed and reviewed. Finally, current challenges and future research directions are outlined and analysed. 相似文献
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王嫄;霍鹏;韩毅;陈暾;汪祥;温辉 《计算机科学》2025,52(3):112-126
实时准确的气象预报关乎人民生计、环境生态以及军事决策,受到各界人士的广泛关注和重点研究。数值气象预报是当前的主流预报方法,经过长期发展,其预报精确性和可靠性不断提高,但仍然面临系统误差无法避免、历史观测数据难以利用,以及计算开销巨大等重大挑战。随着深度学习技术的快速兴起,数据驱动的人工智能方法逐渐应用于气象预报领域,为应对上述挑战提供了全新技术手段。基于上述背景,文中全面总结了数值气象预报和深度学习气象预报的研究现状,系统梳理了深度学习气象预报模型的相关概念和输入数据,详细阐述了应用于各类气象预报任务的代表性模型,深入对比了不同模型的技术架构和性能指标,并且分析讨论了该领域目前面临的挑战和未来发展的方向,旨在为相关研究提供参考。 相似文献
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M. Boyle 《Journal of Computer Assisted Learning》1998,14(4):260-267
This paper examines some of the concepts outlined by Artificial Intelligence researcher Marvin Minsky in his seminal work, The Society of Mind . The paper takes an overview of the work of Minsky and some of the criticism directed towards it. It then concentrates on two of the most significant agents suggested as models of aspects of the human mind by Minsky: the Frame and the K-Line . An attempt is made to illustrate the significance of the agents of mind for human learning and organising learning milieu and the significance of computing as a meta-model for the Society . 相似文献
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G. Cumming 《Journal of Computer Assisted Learning》1998,14(4):251-259
The research field of Artificial Intelligence in Education (AIED) embraces a wide diversity of research interests. Psychology, education and cognitive science are strongly represented, alongside computer science and artificial intelligence. A key interest is in modelling, especially of learning processes and cognition. This paper gives a brief outline of the development of AIED, and examples of current issues and projects. The 'AI' in the title may give a misleading picture of a research field that is in fact dynamic and broad, with many links to the classroom. 相似文献
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人工智能国际研究进展——第17届国际人工智能联合大会评述 总被引:4,自引:0,他引:4
1 IJCAI-01概况由国际人工智能联合会(IJCAI)和美国人工智能学会(AAAI)主办的第17届国际人工智能联合会议(17th International Joint Conference on Artificial In-telligence)于2001年8月4至10日在美国华盛顿州西雅图市召开。这是两年一度的国际人工智能界最高学术会议,从1969年开始,已经有30余年的历史。除主办单位外,本次会议还得到了贝尔研究院、波音公司、微软公司、美国国家航空和宇宙航行局(NASA)Ames研究中心、NEC研究院、SemanticEdge和斯坦福研究院(SRI International)的协作。共有约1500人参加了此次会议。中国大陆有三位学者参加,他们是中国科学院计算技术研究所的史忠植研究员,中国科学院软件技术研究所的程虎教授以及南京大学计算机软件新技术国家重点实验室的周志华博士。程虎教授应邀担任会议顾问委员会成员。此外还有很多香港、台湾地区以及海外的华人学者参加了会议。香港科技大学的林方增博士担任了会议程序委员会成员。 相似文献
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John Storrs Hall 《Minds and Machines》2007,17(3):249-259
Self-improvement was one of the aspects of AI proposed for study in the 1956 Dartmouth conference. Turing proposed a “child
machine” which could be taught in the human manner to attain adult human-level intelligence. In latter days, the contention
that an AI system could be built to learn and improve itself indefinitely has acquired the label of the bootstrap fallacy. Attempts in AI to implement such a system have met with consistent failure for half a century. Technological optimists,
however, have maintained that a such system is possible, producing, if implemented, a feedback loop that would lead to a rapid
exponential increase in intelligence. We examine the arguments for both positions and draw some conclusions.
相似文献
John Storrs HallEmail: |
15.
类风湿性关节炎(RA)是一种广泛存在且慢性、难治的全身性免疫风湿病,中医在其治疗中具有副作用较少、价格相对低廉等优势,但是中医师的缺乏限制RA中医诊疗方案的推广.因此,文中提出基于人工智能的RA中医辅助诊疗系统.通过对患者病历文本和关节影像数据的学习实现对RA和RA证型的判断,辅助医生诊断,并根据证型智能推荐中医药方.文中还基于RA中医药典籍知识构建知识图谱,在医生诊疗过程中提供诊疗知识指导.系统可辅助经验不足的临床医师做出诊疗决策,提高RA的治疗水平,有助于对RA治疗的研究和推广. 相似文献
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总结了人工智能控制理论在各个不同阶段的发展状况及理论的突破,介绍了人工智能控制技术在各个时期典型应用的标志成果,分析当前人工智能控制面临要解决的问题,探讨人工智能控制理论今后发展方向。 相似文献
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Patents are a type of intellectual property with ownership and monopolistic rights that are publicly accessible published documents, often with illustrations, registered by governments and international organizations. The registration allows people familiar with the domain to understand how to re-create the new and useful invention but restricts the manufacturing unless the owner licenses or enters into a legal agreement to sell ownership of the patent. Patents reward the costly research and development efforts of inventors while spreading new knowledge and accelerating innovation. This research uses artificial intelligence natural language processing, deep learning techniques and machine learning algorithms to extract the essential knowledge of patent documents within a given domain as a means to evaluate their worth and technical advantage. Manual patent abstraction is a time consuming, labor intensive, and subjective process which becomes cost and outcome ineffective as the size of the patent knowledge domain increases. This research develops an intelligent patent summarization methodology using artificial intelligence machine learning approaches to allow patent domains of extremely large sizes to be effectively and objectively summarized, especially for cases where the cost and time requirements of manual summarization is infeasible. The system learns to automatically summarize patent documents with natural language texts for any given technical domain. The machine learning solution identifies technical key terminologies (words, phrases, and sentences) in the context of the semantic relationships among training patents and corresponding summaries as the core of the summarization system. To ensure the high performance of the proposed methodology, ROUGE metrics are used to evaluate precision, recall, accuracy, and consistency of knowledge generated by the summarization system. The Smart machinery technologies domain, under the sub-domains of control intelligence, sensor intelligence and intelligent decision-making provide the case studies for the patent summarization system training. The cases use 1708 training pairs of patents and summaries while testing uses 30 randomly selected patents. The case implementation and verification have shown the summary reports achieve 90% and 84% average precision and recall ratios respectively. 相似文献
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火灾事故频发严重威胁着社会公共安全和人们的生命财产安全.火灾发生的不可预见性增加了火灾防控的难度.传统温感、烟感火灾探测设备对室内空间火灾探测效率较高;以人工选择特征为依据的火灾图像识别技术受限于实际火灾场景特征复杂多变,存在误报情况;深度学习技术通过海量火灾场景图片训练和网络参数优化,自动提取火灾图像深度抽象特征,以... 相似文献
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医学数据标注成本高昂,不同研究中心提供的脑影像数据间存在分布差异,无法有效整合,影响预测模型性能.针对此问题,文中提出基于多图核的迁移学习方法,将不同的图核用于挖掘脑网络结构信息并衡量脑网络间的相似性.提出多核学习框架,提高迁移模型的性能.在自闭症谱系障碍(ASD)多中心数据集上验证文中方法可有效利用脑网络数据的结构信息.多核学习框架也可综合不同图核的优点,进一步提高方法在脑网络数据上的分类性能. 相似文献
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《Displays》2023
The eyes are an essential tool for human observation and perception of the world, helping people to perform their tasks. Visual impairment causes many inconveniences in the lives of visually impaired people. Therefore, it is necessary to focus on the needs of the visually impaired community. Researchers work from different angles to help visually impaired people live normal lives. The advent of the digital age has profoundly changed the lives of the visually impaired community, making life more convenient. Deep learning, as a promising technology, is also expected to improve the lives of visually impaired people. It is increasingly being used in the diagnosis of eye diseases and the development of visual aids. The earlier accurate diagnosis of the eye disease by the doctor, the sooner the patient can receive the appropriate treatment and the better chances of a cure. This paper summarises recent research on the development of artificial intelligence-based eye disease diagnosis and visual aids. The research is divided according to the purpose of the study into deep learning methods applied in diagnosing eye diseases and smart devices to help visually impaired people in their daily lives. Finally, a summary is given of the directions in which artificial intelligence may be able to assist the visually impaired in the future. In addition, this overview provides some knowledge about deep learning for beginners. We hope this paper will inspire future work on the subjects.. 相似文献