这项工作使用来自建设性模拟的可靠数据比较了监督的机器学习方法，以估算空袭期间发射导弹的最有效时刻。我们采用了重采样技术来改善预测模型，分析准确性，精度，召回和F1得分。的确，我们可以根据决策树以及其他算法对重采样技术的显着敏感性来确定模型的显着性能。最佳F1分数的模型的值分别为0.379和0.465，而没有重新采样技术，这一值分别增加了22.69％。因此，如果理想，重新采样技术可以改善模型的召回率和F1得分，而准确性和精确度略有下降。因此，通过通过建设性模拟获得的数据，可以根据机器学习模型开发决策支持工具，从而可以提高BVR空中战斗的飞行质量，从而提高进攻任务的有效性以达到特定目标。

这项工作调查了使用深神经网络（DNN）来执行武器接触区域（WEZ）最大发射范围的估计。韦茨允许飞行员识别空域，其中可用导弹具有更大的成功参与特定目标的概率，即围绕着对手易受射击群体的飞机的假设区域。我们提出了一种方法来确定使用50,000个变化条件下的模拟发射的给定导弹的韦茨。这些模拟用于训练当飞机在不同的烧制条件下发现自身时，可以预测韦茨的DNN，其测定系数为0.99。它提供了另一种关于前面研究的程序，因为它采用了非离散化模型，即，它立即考虑了WEZ的所有方向，以前尚未完成。此外，所提出的方法使用实验设计，允许较少的模拟运行，提供更快的模型训练。

这项工作旨在在防御柜台（DCA）任务的背景下提供超出视觉范围（BVR）空战的参与决策支持工具。在BVR AIR作战中，接合判决是指通过假设令人反感的姿态和执行相应的演示来选择导频的时刻。为了模拟这一决定，我们使用巴西空军航空航天仿真环境（\ {Ambiente de Simula \ C {C} \〜a \〜a \〜ao ao aeroispacial - Asa}在葡萄牙语中，它产生了3,729个建设性模拟，每个建设性模拟持续12分钟，总共10,316场比赛。我们通过称为DCA指数的操作性标准分析了所有样本，这些标准基于主题专家的经验，这类使命的成功程度代表。该公制考虑了同一团队和对方团队的飞机的距离，对抗空气巡逻的点以及所使用的导弹数。通过在整个参与过程中开始和DCA指数的平均值之前定义参与状态，我们创建了一个监督的学习模型，以确定新的参与的质量。一种基于决策树的算法，与XGBoost库一起使用，提供了一种回归模型，以预测具有接近0.8的确定系数的DCA索引和0.05的根均方误差，可以为BVR飞行员提供参数以决定是否或不要搞。因此，使用通过仿真获得的数据，这项工作通过基于BVR Air战斗的机器学习构建决策支持系统而有贡献。

ICECUBE是一种用于检测1 GEV和1 PEV之间大气和天体中微子的光学传感器的立方公斤阵列，该阵列已部署1.45 km至2.45 km的南极的冰盖表面以下1.45 km至2.45 km。来自ICE探测器的事件的分类和重建在ICeCube数据分析中起着核心作用。重建和分类事件是一个挑战，这是由于探测器的几何形状，不均匀的散射和冰中光的吸收，并且低于100 GEV的光，每个事件产生的信号光子数量相对较少。为了应对这一挑战，可以将ICECUBE事件表示为点云图形，并将图形神经网络（GNN）作为分类和重建方法。 GNN能够将中微子事件与宇宙射线背景区分开，对不同的中微子事件类型进行分类，并重建沉积的能量，方向和相互作用顶点。基于仿真，我们提供了1-100 GEV能量范围的比较与当前ICECUBE分析中使用的当前最新最大似然技术，包括已知系统不确定性的影响。对于中微子事件分类，与当前的IceCube方法相比，GNN以固定的假阳性速率（FPR）提高了信号效率的18％。另外，GNN在固定信号效率下将FPR的降低超过8（低于半百分比）。对于能源，方向和相互作用顶点的重建，与当前最大似然技术相比，分辨率平均提高了13％-20％。当在GPU上运行时，GNN能够以几乎是2.7 kHz的中位数ICECUBE触发速率的速率处理ICECUBE事件，这打开了在在线搜索瞬态事件中使用低能量中微子的可能性。

从有限的资源中获得最大收益可以进步自然语言处理（NLP）研究和实践，同时保守资源。这些资源可能是数据，时间，存储或能源。NLP的最新工作从缩放率产生了有趣的结果。但是，仅使用比例来改善结果意味着资源消耗也会扩展。这种关系激发了对有效方法的研究，这些方法需要更少的资源才能获得相似的结果。这项调查涉及NLP效率的方法和发现，旨在指导该领域的新研究人员并激发新方法的发展。

本文通过研究阶段转换的$ Q $State Potts模型，通过许多无监督的机器学习技术，即主成分分析（PCA），$ K $ - 梅尔集群，统一歧管近似和投影（UMAP），和拓扑数据分析（TDA）。即使在所有情况下，我们都能够检索正确的临界温度$ t_c（q）$，以$ q = 3,4 $和5 $，结果表明，作为UMAP和TDA的非线性方法依赖于有限尺寸效果，同时仍然能够区分第一和二阶相转换。该研究可以被认为是在研究相转变的调查中使用不同无监督的机器学习算法的基准。

Recent advances in upper limb prostheses have led to significant improvements in the number of movements provided by the robotic limb. However, the method for controlling multiple degrees of freedom via user-generated signals remains challenging. To address this issue, various machine learning controllers have been developed to better predict movement intent. As these controllers become more intelligent and take on more autonomy in the system, the traditional approach of representing the human-machine interface as a human controlling a tool becomes limiting. One possible approach to improve the understanding of these interfaces is to model them as collaborative, multi-agent systems through the lens of joint action. The field of joint action has been commonly applied to two human partners who are trying to work jointly together to achieve a task, such as singing or moving a table together, by effecting coordinated change in their shared environment. In this work, we compare different prosthesis controllers (proportional electromyography with sequential switching, pattern recognition, and adaptive switching) in terms of how they present the hallmarks of joint action. The results of the comparison lead to a new perspective for understanding how existing myoelectric systems relate to each other, along with recommendations for how to improve these systems by increasing the collaborative communication between each partner.

Machine learning (ML) models are nowadays used in complex applications in various domains, such as medicine, bioinformatics, and other sciences. Due to their black box nature, however, it may sometimes be hard to understand and trust the results they provide. This has increased the demand for reliable visualization tools related to enhancing trust in ML models, which has become a prominent topic of research in the visualization community over the past decades. To provide an overview and present the frontiers of current research on the topic, we present a State-of-the-Art Report (STAR) on enhancing trust in ML models with the use of interactive visualization. We define and describe the background of the topic, introduce a categorization for visualization techniques that aim to accomplish this goal, and discuss insights and opportunities for future research directions. Among our contributions is a categorization of trust against different facets of interactive ML, expanded and improved from previous research. Our results are investigated from different analytical perspectives: (a) providing a statistical overview, (b) summarizing key findings, (c) performing topic analyses, and (d) exploring the data sets used in the individual papers, all with the support of an interactive web-based survey browser. We intend this survey to be beneficial for visualization researchers whose interests involve making ML models more trustworthy, as well as researchers and practitioners from other disciplines in their search for effective visualization techniques suitable for solving their tasks with confidence and conveying meaning to their data.

Due to the high activation sparsity and use of accumulates (AC) instead of expensive multiply-and-accumulates (MAC), neuromorphic spiking neural networks (SNNs) have emerged as a promising low-power alternative to traditional DNNs for several computer vision (CV) applications. However, most existing SNNs require multiple time steps for acceptable inference accuracy, hindering real-time deployment and increasing spiking activity and, consequently, energy consumption. Recent works proposed direct encoding that directly feeds the analog pixel values in the first layer of the SNN in order to significantly reduce the number of time steps. Although the overhead for the first layer MACs with direct encoding is negligible for deep SNNs and the CV processing is efficient using SNNs, the data transfer between the image sensors and the downstream processing costs significant bandwidth and may dominate the total energy. To mitigate this concern, we propose an in-sensor computing hardware-software co-design framework for SNNs targeting image recognition tasks. Our approach reduces the bandwidth between sensing and processing by 12-96x and the resulting total energy by 2.32x compared to traditional CV processing, with a 3.8% reduction in accuracy on ImageNet.

We describe a Physics-Informed Neural Network (PINN) that simulates the flow induced by the astronomical tide in a synthetic port channel, with dimensions based on the Santos - S\~ao Vicente - Bertioga Estuarine System. PINN models aim to combine the knowledge of physical systems and data-driven machine learning models. This is done by training a neural network to minimize the residuals of the governing equations in sample points. In this work, our flow is governed by the Navier-Stokes equations with some approximations. There are two main novelties in this paper. First, we design our model to assume that the flow is periodic in time, which is not feasible in conventional simulation methods. Second, we evaluate the benefit of resampling the function evaluation points during training, which has a near zero computational cost and has been verified to improve the final model, especially for small batch sizes. Finally, we discuss some limitations of the approximations used in the Navier-Stokes equations regarding the modeling of turbulence and how it interacts with PINNs.