对卷积神经网络（CNN）的对抗性攻击的存在质疑这种模型对严重应用的适合度。攻击操纵输入图像，使得错误分类是在对人类观察者看上去正常的同时唤起的 - 因此它们不容易被检测到。在不同的上下文中，CNN隐藏层的反向传播激活（对给定输入的“特征响应”）有助于可视化人类“调试器” CNN“在计算其输出时对CNN”的看法。在这项工作中，我们提出了一种新颖的检测方法，以防止攻击。我们通过在特征响应中跟踪对抗扰动来做到这一点，从而可以使用平均局部空间熵自动检测。该方法不会改变原始的网络体系结构，并且完全可以解释。实验证实了我们对在Imagenet训练的大规模模型的最新攻击方法的有效性。

径向基函数神经网络（RBF）是用于模式分类和回归的主要候选者，并且已在经典的机器学习应用中广泛使用。但是，由于缺乏现代体系结构的适应性，RBF尚未使用常规卷积神经网络（CNN）纳入当代深度学习研究和计算机视觉。在本文中，我们通过修改训练过程并引入新的激活功能来训练现代视觉体系结构端到端以端对端进行图像分类，从而将RBF网络作为分类器将作为分类器。 RBF的特定架构使学习相似性距离度量可以比较和查找相似和不同的图像。此外，我们证明，在任何CNN体系结构上使用RBF分类器都提供了有关模型决策过程的新的人性化洞察力。最后，我们成功地将RBF应用于一系列CNN体系结构，并在基准计算机视觉数据集上评估结果。

随着Covid-19在世界范围内的传播，需要快速，精确的自动分诊机制，以减少人类的努力，例如用于基于图像的诊断。尽管文献在这个方向上显示出了有希望的努力，但报告的结果并未考虑在不同情况下获得的CT扫描的可变性，因此，渲染模型不适合使用，例如使用例如使用例如不同的扫描仪技术。虽然现在可以使用PCR测试有效地进行COVID-19诊断，但该用例却例证了一种方法来克服数据可变性问题以使医疗图像分析模型更广泛地适用。在本文中，我们使用COVID-19诊断的示例明确解决了可变性问题，并提出了一种新颖的生成方法，旨在消除例如成像技术同时通过利用深度自动编码器的想法来同时引入CT扫描的最小变化。拟议的预性架构（PrepNet）（i）在多个CT扫描数据集上共同训练，（ii）能够提取改进的判别特征以改善诊断。三个公共数据集（SARS-COVID-2，UCSD COVID-CT，MOSMED）的实验结果表明，我们的模型将交叉数据集的概括提高了高达$ 11.84 $ $的百分比，尽管数据集绩效中的情况略有下降。

In this research, we are about to present an agentbased model of human muscle which can be used in analysis of human movement. As the model is designed based on the physiological structure of the muscle, The simulation calculations would be natural, and also, It can be possible to analyze human movement using reverse engineering methods. The model is also a suitable choice to be used in modern prostheses, because the calculation of the model is less than other machine learning models such as artificial neural network algorithms and It makes our algorithm battery-friendly. We will also devise a method that can calculate the intensity of human muscle during gait cycle using a reverse engineering solution. The algorithm called Boots is different from some optimization methods, so It would be able to compute the activities of both agonist and antagonist muscles in a joint. As a consequence, By having an agent-based model of human muscle and Boots algorithm, We would be capable to develop software that can calculate the nervous stimulation of human's lower body muscle based on the angular displacement during gait cycle without using painful methods like electromyography. By developing the application as open-source software, We are hopeful to help researchers and physicians who are studying in medical and biomechanical fields.

Osteoarthritis (OA) is the most prevalent chronic joint disease worldwide, where knee OA takes more than 80% of commonly affected joints. Knee OA is not a curable disease yet, and it affects large columns of patients, making it costly to patients and healthcare systems. Etiology, diagnosis, and treatment of knee OA might be argued by variability in its clinical and physical manifestations. Although knee OA carries a list of well-known terminology aiming to standardize the nomenclature of the diagnosis, prognosis, treatment, and clinical outcomes of the chronic joint disease, in practice there is a wide range of terminology associated with knee OA across different data sources, including but not limited to biomedical literature, clinical notes, healthcare literacy, and health-related social media. Among these data sources, the scientific articles published in the biomedical literature usually make a principled pipeline to study disease. Rapid yet, accurate text mining on large-scale scientific literature may discover novel knowledge and terminology to better understand knee OA and to improve the quality of knee OA diagnosis, prevention, and treatment. The present works aim to utilize artificial neural network strategies to automatically extract vocabularies associated with knee OA diseases. Our finding indicates the feasibility of developing word embedding neural networks for autonomous keyword extraction and abstraction of knee OA.

Recently, many attempts have been made to construct a transformer base U-shaped architecture, and new methods have been proposed that outperformed CNN-based rivals. However, serious problems such as blockiness and cropped edges in predicted masks remain because of transformers' patch partitioning operations. In this work, we propose a new U-shaped architecture for medical image segmentation with the help of the newly introduced focal modulation mechanism. The proposed architecture has asymmetric depths for the encoder and decoder. Due to the ability of the focal module to aggregate local and global features, our model could simultaneously benefit the wide receptive field of transformers and local viewing of CNNs. This helps the proposed method balance the local and global feature usage to outperform one of the most powerful transformer-based U-shaped models called Swin-UNet. We achieved a 1.68% higher DICE score and a 0.89 better HD metric on the Synapse dataset. Also, with extremely limited data, we had a 4.25% higher DICE score on the NeoPolyp dataset. Our implementations are available at: https://github.com/givkashi/Focal-UNet

This paper presents the ARCAD simulator for the rapid development of Unmanned Aerial Systems (UAS), including underactuated and fully-actuated multirotors, fixed-wing aircraft, and Vertical Take-Off and Landing (VTOL) hybrid vehicles. The simulator is designed to accelerate these aircraft's modeling and control design. It provides various analyses of the design and operation, such as wrench-set computation, controller response, and flight optimization. In addition to simulating free flight, it can simulate the physical interaction of the aircraft with its environment. The simulator is written in MATLAB to allow rapid prototyping and is capable of generating graphical visualization of the aircraft and the environment in addition to generating the desired plots. It has been used to develop several real-world multirotor and VTOL applications. The source code is available at https://github.com/keipour/aircraft-simulator-matlab.

As social media grows faster, harassment becomes more prevalent which leads to considered fake detection a fascinating field among researchers. The graph nature of data with the large number of nodes caused different obstacles including a considerable amount of unrelated features in matrices as high dispersion and imbalance classes in the dataset. To deal with these issues Auto-encoders and a combination of semi-supervised learning and the GAN algorithm which is called SGAN were used. This paper is deploying a smaller number of labels and applying SGAN as a classifier. The result of this test showed that the accuracy had reached 91\% in detecting fake accounts using only 100 labeled samples.

在过去的几年中，卷积神经网络（CNN）在各种现实世界的网络安全应用程序（例如网络和多媒体安全）中表现出了有希望的性能。但是，CNN结构的潜在脆弱性构成了主要的安全问题，因此不适合用于以安全为导向的应用程序，包括此类计算机网络。保护这些体系结构免受对抗性攻击，需要使用挑战性攻击的安全体系结构。在这项研究中，我们提出了一种基于合奏分类器的新型体系结构，该结构将1级分类（称为1C）的增强安全性与在没有攻击的情况下的传统2级分类（称为2C）的高性能结合在一起。我们的体系结构称为1.5级（Spritz-1.5c）分类器，并使用最终密度分类器，一个2C分类器（即CNNS）和两个并行1C分类器（即自动编码器）构造。在我们的实验中，我们通过在各种情况下考虑八次可能的对抗性攻击来评估我们提出的架构的鲁棒性。我们分别对2C和Spritz-1.5c体系结构进行了这些攻击。我们研究的实验结果表明，I-FGSM攻击对2C分类器的攻击成功率（ASR）是N-Baiot数据集训练的2C分类器的0.9900。相反，Spritz-1.5C分类器的ASR为0.0000。

在这项综合研究中，通过基于能量环境分析添加入口空气冷却和再生冷却来评估涡轮轴发动机。首先，飞行器数量，飞行高度，主要周期中压缩机1的压缩比，主周期中涡轮-1的涡轮入口温度，涡轮-2的温度分数，辅助的压缩比循环和入口空气冷却系统中的进气温变化，这些功能性能参数的某些功能性能参数，配备了带有入口空气冷却系统的再生涡轮轴发动机周期，例如功率特异性的燃油消耗，功率输出，热效率和硝酸盐氧化物的质量流量（质量流量） NOX）通过使用氢作为燃料工作，研究了NO和NO2。因此，基于分析，开发了一个模型来预测带有冷却空气冷却系统基于深神经网络（DNN）的再生涡轮轴发动机周期的能量环境性能层。该模型提出的旨在预测含有NO和NO2的氮化物氧化物（NOX）的质量流量和质量流量。结果证明了综合DNN模型的准确性，具有适当的MSE，MAE和RMSD成本函数，用于验证测试和培训数据。同样，对于热效率和NOX发射质量流量，对于热效率的验证和NOX发射质量流量质量预测值及其测试数据，R和R^2都非常接近1。