本文介绍了同时定位和基于映射的自主导航系统的开发。本研究的动机是寻找一个自主导航内部空间的解决方案。内部导航是挑战，因为它可以永远发展。解决这个问题是众多服务，如清洁，卫生行业和制造业。本文的重点是为此提出的自主系统开发的基于奴役的软件架构的描述。评估了该系统的潜在应用，以智能轮椅为导向。当前的内部导航解决方案需要某种引导线，就像地板上的黑线一样。通过这种提出的解决方案，内部不需要装修以适应该解决方案。此应用程序的源代码已成为开源，以便可以为类似的应用重新饰。此外，该开源项目被设想通过广泛的开源社区在其当前状态后得到改善。

Climate change has increased the intensity, frequency, and duration of extreme weather events and natural disasters across the world. While the increased data on natural disasters improves the scope of machine learning (ML) in this field, progress is relatively slow. One bottleneck is the lack of benchmark datasets that would allow ML researchers to quantify their progress against a standard metric. The objective of this short paper is to explore the state of benchmark datasets for ML tasks related to natural disasters, categorizing them according to the disaster management cycle. We compile a list of existing benchmark datasets introduced in the past five years. We propose a web platform - NADBenchmarks - where researchers can search for benchmark datasets for natural disasters, and we develop a preliminary version of such a platform using our compiled list. This paper is intended to aid researchers in finding benchmark datasets to train their ML models on, and provide general directions for topics where they can contribute new benchmark datasets.

概念诱导是基于正式的逻辑推理在描述逻辑上的，已在本体工程中使用，以从基本数据（ABOX）图创建本体（Tbox）公理。在本文中，我们表明它也可以用来解释数据差异，例如在可解释的AI（XAI）的背景下，我们表明它实际上可以以对人类观察者有意义的方式进行。我们的方法利用了从Wikipedia类别层次结构策划的大型层次结构，作为背景知识。

5G无线技术和社会经济转型的最新进展带来了传感器应用的范式转移。 Wi-Fi信号表明其时间变化与身体运动之间存在很强的相关性，可以利用这些变化来识别人类活动。在本文中，我们证明了基于时间尺度Wi-Fi通道状态信息的自由互助人与人类相互作用识别方法的认知能力。所检查的共同活动是稳定的，接近，离职的，握手的，高五，拥抱，踢（左腿），踢（右腿），指向（左手），指向（右手），拳打（左手），打孔（右手）和推动。我们探索并提出了一个自我发项的双向封盖复发性神经网络模型，以从时间序列数据中对13种人类到人类的相互作用类型进行分类。我们提出的模型可以识别两个主题对相互作用，最大基准精度为94％。这已经扩展了十对对象，该对象对围绕交互 - 转变区域的分类得到了改善，从而确保了88％的基准精度。同样，使用PYQT5 Python模块开发了可执行的图形用户界面（GUI），以实时显示总体相互交流识别过程。最后，我们简要地讨论了有关残障的可能解决方案，这些解决方案导致了研究期间观察到的缩减。这种Wi-Fi渠道扰动模式分析被认为是一种有效，经济和隐私友好的方法，可在相互的人际关系识别中用于室内活动监测，监视系统，智能健康监测系统和独立的辅助生活。

Covid-19 Pandemic是一个持续的全球大流行，这导致了公共卫生部门和全球经济中的前所未有的中断。病毒，SARS-COV-2负责冠状病毒病的快速传播。由于其传染性，病毒可以容易地感染不受保护和暴露的个体，从轻度到严重症状。对怀孕母亲和新生儿的病毒效应的研究现在是平民和公共卫生工作者在全球范围内的关于病毒如何影响母亲和新生儿健康的问题。本文旨在制定一种预测模型，以估算基于记录的症状的携带型患者死亡的可能性：呼吸困难，咳嗽，鼻子，关节痛和肺炎的诊断。我们研究中使用的机器学习模型是支持向量机，决策树，随机林，渐变升压和人工神经网络。该模型提供了令人印象深刻的结果，可以准确地预测给定输入的怀孕母亲的死亡率。3型号（ANN，渐变升压，随机林）的精度率为100％，最高精度得分（梯度提升，ANN）是95 ％，最高召回（支持向量机）为92.75％，最高F1得分（梯度提升，ANN）为94.66％。由于模型的准确性，怀孕的母亲可以基于其由于病毒而导致的可能性即时治疗。全球卫生工人可以利用该模型列出急诊患者，最终可以降低Covid-19诊断患者的死亡率。

Covid-19大流行的发作使风险的心理健康带来了。社会咨询在这种环境中取得了显着意义。与一般面向目标的对话不同，患者和治疗师之间的对话是相当明暗的，尽管谈话的目标非常明显。在这种情况下，了解患者的目的在提供治疗会话中提供有效咨询方面是必要的，同样适用于对话系统。在这项工作中，我们前进是一个小小的一步，在开发精神健康咨询的自动对话系统中。我们开发一个名为HOPE的新型数据集，为咨询谈话中的对话行为分类提供平台。我们确定此类对话的要求，并提出了12个域特定的对话法（DAC）标签。我们收集12.9k的话语从youtube上公开的咨询会话视频，用DAC标签提取他们的成绩单，清洁并注释它们。此外，我们提出了一种基于变压器的架构的Sparta，具有新颖的扬声器和时间感知的语境学习，用于对话行动分类。我们的评价显示了若干基线的令人信服的表现，实现了最先进的希望。我们还通过对Sparta进行广泛的实证和定性分析来补充我们的实验。

手写角色识别一直是模式识别和人工智能领域中的研究中心和基准问题，它仍然是一个充满挑战的研究主题。由于其庞大的应用程序，该领域的许多工作都集中在不同的语言上。阿拉伯语是一种多元化的语言，具有大量的研究范围，并带来了潜在的挑战。本文提出了一种用于识别阿拉伯语手写数字的卷积神经网络模型，该论文的数据集受到各种增强的约束，以增加深度学习方法所需的鲁棒性。提出的方法通过辍学的正则化来授权，以消除数据过度拟合的问题。此外，在激活函数中引入了合适的变化，以克服消失梯度的问题。通过这些修改，所提出的系统的精度为99.4 \％，其性能比数据集上的每项工作都更好。

Migraine is a high-prevalence and disabling neurological disorder. However, information migraine management in real-world settings could be limited to traditional health information sources. In this paper, we (i) verify that there is substantial migraine-related chatter available on social media (Twitter and Reddit), self-reported by migraine sufferers; (ii) develop a platform-independent text classification system for automatically detecting self-reported migraine-related posts, and (iii) conduct analyses of the self-reported posts to assess the utility of social media for studying this problem. We manually annotated 5750 Twitter posts and 302 Reddit posts. Our system achieved an F1 score of 0.90 on Twitter and 0.93 on Reddit. Analysis of information posted by our 'migraine cohort' revealed the presence of a plethora of relevant information about migraine therapies and patient sentiments associated with them. Our study forms the foundation for conducting an in-depth analysis of migraine-related information using social media data.

Modern telecom systems are monitored with performance and system logs from multiple application layers and components. Detecting anomalous events from these logs is key to identify security breaches, resource over-utilization, critical/fatal errors, etc. Current supervised log anomaly detection frameworks tend to perform poorly on new types or signatures of anomalies with few or unseen samples in the training data. In this work, we propose a meta-learning-based log anomaly detection framework (LogAnMeta) for detecting anomalies from sequence of log events with few samples. LoganMeta train a hybrid few-shot classifier in an episodic manner. The experimental results demonstrate the efficacy of our proposed method

Cancer is one of the most challenging diseases because of its complexity, variability, and diversity of causes. It has been one of the major research topics over the past decades, yet it is still poorly understood. To this end, multifaceted therapeutic frameworks are indispensable. \emph{Anticancer peptides} (ACPs) are the most promising treatment option, but their large-scale identification and synthesis require reliable prediction methods, which is still a problem. In this paper, we present an intuitive classification strategy that differs from the traditional \emph{black box} method and is based on the well-known statistical theory of \emph{sparse-representation classification} (SRC). Specifically, we create over-complete dictionary matrices by embedding the \emph{composition of the K-spaced amino acid pairs} (CKSAAP). Unlike the traditional SRC frameworks, we use an efficient \emph{matching pursuit} solver instead of the computationally expensive \emph{basis pursuit} solver in this strategy. Furthermore, the \emph{kernel principal component analysis} (KPCA) is employed to cope with non-linearity and dimension reduction of the feature space whereas the \emph{synthetic minority oversampling technique} (SMOTE) is used to balance the dictionary. The proposed method is evaluated on two benchmark datasets for well-known statistical parameters and is found to outperform the existing methods. The results show the highest sensitivity with the most balanced accuracy, which might be beneficial in understanding structural and chemical aspects and developing new ACPs. The Google-Colab implementation of the proposed method is available at the author's GitHub page (\href{https://github.com/ehtisham-Fazal/ACP-Kernel-SRC}{https://github.com/ehtisham-fazal/ACP-Kernel-SRC}).