基于全面的生物识别是一个广泛的研究区域。然而，仅使用部分可见的面，例如在遮盖的人的情况下，是一个具有挑战性的任务。在这项工作中使用深卷积神经网络（CNN）来提取来自遮盖者面部图像的特征。我们发现，第六和第七完全连接的层，FC6和FC7分别在VGG19网络的结构中提供了鲁棒特征，其中这两层包含4096个功能。这项工作的主要目标是测试基于深度学习的自动化计算机系统的能力，不仅要识别人，还要对眼睛微笑等性别，年龄和面部表达的认可。我们的实验结果表明，我们为所有任务获得了高精度。最佳记录的准确度值高达99.95％，用于识别人员，99.9％，年龄识别的99.9％，面部表情（眼睛微笑）认可为80.9％。

Network intrusion detection systems (NIDSs) play an important role in computer network security. There are several detection mechanisms where anomaly-based automated detection outperforms others significantly. Amid the sophistication and growing number of attacks, dealing with large amounts of data is a recognized issue in the development of anomaly-based NIDS. However, do current models meet the needs of today's networks in terms of required accuracy and dependability? In this research, we propose a new hybrid model that combines machine learning and deep learning to increase detection rates while securing dependability. Our proposed method ensures efficient pre-processing by combining SMOTE for data balancing and XGBoost for feature selection. We compared our developed method to various machine learning and deep learning algorithms to find a more efficient algorithm to implement in the pipeline. Furthermore, we chose the most effective model for network intrusion based on a set of benchmarked performance analysis criteria. Our method produces excellent results when tested on two datasets, KDDCUP'99 and CIC-MalMem-2022, with an accuracy of 99.99% and 100% for KDDCUP'99 and CIC-MalMem-2022, respectively, and no overfitting or Type-1 and Type-2 issues.

With the growth of residential rooftop PV adoption in recent decades, the problem of 1 effective layout design has become increasingly important in recent years. Although a number 2 of automated methods have been introduced, these tend to rely on simplifying assumptions and 3 heuristics to improve computational tractability. We demonstrate a fully automated layout design 4 pipeline that attempts to solve a more general formulation with greater geometric flexibility that 5 accounts for shading losses. Our approach generates rooftop areas from satellite imagery and uses 6 MINLP optimization to select panel positions, azimuth angles and tilt angles on an individual basis 7 rather than imposing any predefined layouts. Our results demonstrate that although several common 8 heuristics are often effective, they may not be universally suitable due to complications resulting 9 from geometric restrictions and shading losses. Finally, we evaluate a few specific heuristics from the 10 literature and propose a potential new rule of thumb that may help improve rooftop solar energy 11 potential when shading effects are considered.

In this paper, we increase the availability and integration of devices in the learning process to enhance the convergence of federated learning (FL) models. To address the issue of having all the data in one location, federated learning, which maintains the ability to learn over decentralized data sets, combines privacy and technology. Until the model converges, the server combines the updated weights obtained from each dataset over a number of rounds. The majority of the literature suggested client selection techniques to accelerate convergence and boost accuracy. However, none of the existing proposals have focused on the flexibility to deploy and select clients as needed, wherever and whenever that may be. Due to the extremely dynamic surroundings, some devices are actually not available to serve as clients in FL, which affects the availability of data for learning and the applicability of the existing solution for client selection. In this paper, we address the aforementioned limitations by introducing an On-Demand-FL, a client deployment approach for FL, offering more volume and heterogeneity of data in the learning process. We make use of the containerization technology such as Docker to build efficient environments using IoT and mobile devices serving as volunteers. Furthermore, Kubernetes is used for orchestration. The Genetic algorithm (GA) is used to solve the multi-objective optimization problem due to its evolutionary strategy. The performed experiments using the Mobile Data Challenge (MDC) dataset and the Localfed framework illustrate the relevance of the proposed approach and the efficiency of the on-the-fly deployment of clients whenever and wherever needed with less discarded rounds and more available data.

Masader（Alyafeai等，2021）创建了一种元数据结构，用于分类阿拉伯NLP数据集。但是，开发一种简单的方法来探索这种目录是一项艰巨的任务。为了为探索目录的用户和研究人员提供最佳体验，必须解决一些设计和用户体验的挑战。此外，用户与网站的交互可能提供了一种简单的方法来改善目录。在本文中，我们介绍了Masader Plus，该网络接口供用户浏览masader。我们演示了数据探索，过滤和简单的API，该API允许用户从后端检查数据集。可以使用此链接https://arbml.github.io/masader探索masader plus。可以在此处找到的视频录制说明界面的录制https://www.youtube.com/watch?v=setDlseqchk。

残疾人在医疗保健，就业和政府政策等各个领域的各种复杂的决策过程中受到各种复杂的决策。这些环境通常已经不透明他们影响的人并缺乏充分的残疾观点代表，它迅速采用人工智能（AI）技术来用于数据分析以告知决策，从而增加因不当或不公平的算法而造成的伤害风险增加。本文介绍了一个通过残疾镜头进行严格检查AI数据分析技术的框架，并研究了AI技术设计师选择的残疾定义如何影响其对残疾分析对象的影响。我们考虑了三种残疾的概念模型：医学模型，社会模型和关系模型；并展示在每个模型下设计的AI技术如何差异很大，以至于与彼此不相容和矛盾。通过讨论有关医疗保健和政府残疾福利中AI分析的常见用例，我们说明了技术设计过程中的特定考虑因素和决策点，这些因素和决策点影响了这些环境中的电力动态和包容性，并有助于确定其对边缘化或支持的方向。我们提出的框架可以作为对AI技术的深入批判性检查的基础，并开发用于残疾相关的AI分析的设计实践。

We present an end-to-end framework to learn partial differential equations that brings together initial data production, selection of boundary conditions, and the use of physics-informed neural operators to solve partial differential equations that are ubiquitous in the study and modeling of physics phenomena. We first demonstrate that our methods reproduce the accuracy and performance of other neural operators published elsewhere in the literature to learn the 1D wave equation and the 1D Burgers equation. Thereafter, we apply our physics-informed neural operators to learn new types of equations, including the 2D Burgers equation in the scalar, inviscid and vector types. Finally, we show that our approach is also applicable to learn the physics of the 2D linear and nonlinear shallow water equations, which involve three coupled partial differential equations. We release our artificial intelligence surrogates and scientific software to produce initial data and boundary conditions to study a broad range of physically motivated scenarios. We provide the source code, an interactive website to visualize the predictions of our physics informed neural operators, and a tutorial for their use at the Data and Learning Hub for Science.

过去几十年来看，越来越多地采用的非侵入性神经影像学技术越来越大的进步，以检查人脑发展。然而，这些改进并不一定是更复杂的数据分析措施，能够解释功能性大脑发育的机制。例如，从单变量（大脑中的单个区域）转变为多变量（大脑中的多个区域）分析范式具有重要意义，因为它允许调查不同脑区之间的相互作用。然而，尽管对发育大脑区域之间的相互作用进行了多变量分析，但应用了人工智能（AI）技术，使分析不可解释。本文的目的是了解电流最先进的AI技术可以通知功能性大脑发展的程度。此外，还审查了哪种AI技术基于由发育认知神经科学（DCN）框架所定义的大脑发展的过程来解释他们的学习。这项工作还提出说明可解释的AI（Xai）可以提供可行的方法来调查功能性大脑发育，如DCN框架的假设。

近年来，知识蒸馏（KD）被认为是模型压缩和加速度的关键解决方案。在KD中，通过最大限度地减少两者的概率输出之间的分歧，一项小学生模型通常从大师模型中培训。然而，如我们实验中所示，现有的KD方法可能不会将老师的批判性解释知识转移给学生，即两种模型所做的预测的解释并不一致。在本文中，我们提出了一种新颖的可解释的知识蒸馏模型，称为XDistillation，通过该模型，解释信息都从教师模型转移到学生模型。 Xdistillation模型利用卷积的自动统计学器的想法来近似教师解释。我们的实验表明，由Xdistillation培训的模型优于传统KD方法的那些不仅在预测准确性的术语，而且对教师模型的忠诚度。