误诊率是医院医疗错误的主要原因之一,影响了美国超过1200万成年人。为了解决误诊的高率,本研究利用4种基于NLP的算法根据非结构化转录报告来确定适当的健康状况。从逻辑回归,随机森林,LSTM和CNNLSTM模型中,CNN-LSTM模型的精度为97.89%,表现最好。我们将该模型打包到了经过身份验证的网络平台中,以便为临床医生提供可访问的援助。总体而言,通过标准化医疗保健诊断和结构转录报告,我们的NLP平台极大地提高了全球医院的临床效率和准确性。
translated by 谷歌翻译
Pruning refers to the elimination of trivial weights from neural networks. The sub-networks within an overparameterized model produced after pruning are often called Lottery tickets. This research aims to generate winning lottery tickets from a set of lottery tickets that can achieve similar accuracy to the original unpruned network. We introduce a novel winning ticket called Cyclic Overlapping Lottery Ticket (COLT) by data splitting and cyclic retraining of the pruned network from scratch. We apply a cyclic pruning algorithm that keeps only the overlapping weights of different pruned models trained on different data segments. Our results demonstrate that COLT can achieve similar accuracies (obtained by the unpruned model) while maintaining high sparsities. We show that the accuracy of COLT is on par with the winning tickets of Lottery Ticket Hypothesis (LTH) and, at times, is better. Moreover, COLTs can be generated using fewer iterations than tickets generated by the popular Iterative Magnitude Pruning (IMP) method. In addition, we also notice COLTs generated on large datasets can be transferred to small ones without compromising performance, demonstrating its generalizing capability. We conduct all our experiments on Cifar-10, Cifar-100 & TinyImageNet datasets and report superior performance than the state-of-the-art methods.
translated by 谷歌翻译
Quantum image processing draws a lot of attention due to faster data computation and storage compared to classical data processing systems. Converting classical image data into the quantum domain and state label preparation complexity is still a challenging issue. The existing techniques normally connect the pixel values and the state position directly. Recently, the EFRQI (efficient flexible representation of the quantum image) approach uses an auxiliary qubit that connects the pixel-representing qubits to the state position qubits via Toffoli gates to reduce state connection. Due to the twice use of Toffoli gates for each pixel connection still it requires a significant number of bits to connect each pixel value. In this paper, we propose a new SCMFRQI (state connection modification FRQI) approach for further reducing the required bits by modifying the state connection using a reset gate rather than repeating the use of the same Toffoli gate connection as a reset gate. Moreover, unlike other existing methods, we compress images using block-level for further reduction of required qubits. The experimental results confirm that the proposed method outperforms the existing methods in terms of both image representation and compression points of view.
translated by 谷歌翻译
Large language models have recently attracted significant attention due to their impressive performance on a variety of tasks. ChatGPT developed by OpenAI is one such implementation of a large, pre-trained language model that has gained immense popularity among early adopters, where certain users go to the extent of characterizing it as a disruptive technology in many domains. Understanding such early adopters' sentiments is important because it can provide insights into the potential success or failure of the technology, as well as its strengths and weaknesses. In this paper, we conduct a mixed-method study using 10,732 tweets from early ChatGPT users. We first use topic modelling to identify the main topics and then perform an in-depth qualitative sentiment analysis of each topic. Our results show that the majority of the early adopters have expressed overwhelmingly positive sentiments related to topics such as Disruptions to software development, Entertainment and exercising creativity. Only a limited percentage of users expressed concerns about issues such as the potential for misuse of ChatGPT, especially regarding topics such as Impact on educational aspects. We discuss these findings by providing specific examples for each topic and then detail implications related to addressing these concerns for both researchers and users.
translated by 谷歌翻译
The cover is the face of a book and is a point of attraction for the readers. Designing book covers is an essential task in the publishing industry. One of the main challenges in creating a book cover is representing the theme of the book's content in a single image. In this research, we explore ways to produce a book cover using artificial intelligence based on the fact that there exists a relationship between the summary of the book and its cover. Our key motivation is the application of text-to-image synthesis methods to generate images from given text or captions. We explore several existing text-to-image conversion techniques for this purpose and propose an approach to exploit these frameworks for producing book covers from provided summaries. We construct a dataset of English books that contains a large number of samples of summaries of existing books and their cover images. In this paper, we describe our approach to collecting, organizing, and pre-processing the dataset to use it for training models. We apply different text-to-image synthesis techniques to generate book covers from the summary and exhibit the results in this paper.
translated by 谷歌翻译
与其2D图像对应物相比,3D点云数据上的零射击学习是一个相关的未置换问题。 3D数据由于不可用的预训练特征提取模型而带来了ZSL的新挑战。为了解决这个问题,我们提出了一种及时引导的3D场景生成和监督方法,该方法可以增强3D数据以更好地学习网络,从而探索可见和看不见的对象的复杂相互作用。首先,我们以提示描述的某些方式合并了两个3D模型的点云。提示的行为就像描述每个3D场景的注释一样。后来,我们进行对比学习,以端到端的方式培训我们所提出的建筑。我们认为,与单​​个对象相比,3D场景可以更有效地关联对象,因为当对象出现在上下文中时,流行的语言模型(如Bert)可以实现高性能。我们提出的及时引导场景生成方法封装了数据扩展和基于及时的注释/字幕,以提高3D ZSL性能。我们已经在合成(ModelNet40,ModelNet10)和实扫描(ScanoJbectnn)3D对象数据集上实现了最新的ZSL和广义ZSL性能。
translated by 谷歌翻译
大数据和深度学习的结合是一项破坏世界的技术,如果正确使用,可以极大地影响任何目标。随着深度学习技术中大量医疗保健数据集和进步的可用性,系统现在可以很好地预测任何健康问题的未来趋势。从文献调查中,我们发现SVM用于预测心力衰竭的情况,而无需关联客观因素。利用电子健康记录(EHR)中重要历史信息的强度,我们利用长期记忆(LSTM)建立了一个智能和预测的模型,并根据该健康记录预测心力衰竭的未来趋势。因此,这项工作的基本承诺是使用基于患者的电子药用信息的LSTM来预测心脏的失败。我们已经分析了一个数据集,该数据集包含在Faisalabad心脏病学研究所和Faisalabad(巴基斯坦旁遮普邦)的盟军医院收集的299例心力衰竭患者的病历。这些患者由105名女性和194名男性组成,年龄在40岁和95岁之间。该数据集包含13个功能,这些功能报告了负责心力衰竭的临床,身体和生活方式信息。我们发现我们的分析趋势越来越多,这将有助于促进心中预测领域的知识。
translated by 谷歌翻译
这项工作使用水果和叶子的图像提出了一个基于学习的植物性诊断系统。已经使用了五个最先进的卷积神经网络(CNN)来实施该系统。迄今为止,模型的精度一直是此类应用程序的重点,并且尚未考虑模型的模型适用于最终用户设备。两种模型量化技术,例如float16和动态范围量化已应用于五个最新的CNN体系结构。研究表明,量化的GoogleNet模型达到了0.143 MB的尺寸,准确度为97%,这是考虑到大小标准的最佳候选模型。高效网络模型以99%的精度达到了4.2MB的大小,这是考虑性能标准的最佳模型。源代码可在https://github.com/compostieai/guava-disease-detection上获得。
translated by 谷歌翻译
当今世界受到新颖的冠状病毒(Covid-19)的严重影响。使用医疗套件来识别受影响的人非常慢。接下来会发生什么,没人知道。世界正面临不稳定的问题,不知道在不久的将来会发生什么。本文试图使用LSTM(长期记忆)对冠状病毒恢复病例进行预后。这项工作利用了258个地区的数据,其纬度和经度以及403天的死亡人数范围为22-01-2020至27-02-2021。具体而言,被称为LSTM的先进基于深度学习的算法对为时间序列数据(TSD)分析提取高度必不可少的特征产生了极大的影响。有很多方法已经用于分析传播预测。本文的主要任务最终在分析使用基于LSTM深度学习的体系结构分析冠状病毒在全球恢复案例中的传播。
translated by 谷歌翻译
辅助机器人技术是一类机器人技术,涉及帮助人类在日常护理任务中,由于残疾或年龄,它们可能无法抑制这些任务。尽管研究表明,经典控制方法可用于设计政策以完成这些任务,但这些方法可能很难推广到任务的各种实例化。强化学习可以为此问题提供解决方案,在该问题中,在模拟中训练了机器人,并将其政策转移到现实世界中。在这项工作中,我们复制了公开的基线,用于培训辅助健身房环境中三个任务的机器人,并探讨了复发性神经网络和阶段性政策梯度学习的用法,以增强原始工作。我们的基线实施符合或超过原始工作的基线,但是,我们发现我们对新方法的探索并不像我们预期的那样有效。我们讨论了我们的基线结果,以及关于为什么我们的新方法不成功的一些想法。
translated by 谷歌翻译