语言模型既展示了定量的改进，又展示了新的定性功能，随着规模的增加。尽管它们具有潜在的变革性影响，但这些新能力的特征却很差。为了为未来的研究提供信息，为破坏性的新模型能力做准备，并改善社会有害的效果，至关重要的是，我们必须了解目前和近乎未来的能力和语言模型的局限性。为了应对这一挑战，我们介绍了超越模仿游戏基准（Big Bench）。 Big Bench目前由204个任务组成，由132家机构的442位作者贡献。任务主题是多样的，从语言学，儿童发展，数学，常识性推理，生物学，物理学，社会偏见，软件开发等等。 Big-Bench专注于被认为超出当前语言模型的功能的任务。我们评估了OpenAI的GPT型号，Google内部密集变压器体系结构和大型基础上的开关稀疏变压器的行为，跨越了数百万到数十亿个参数。此外，一个人类专家评估者团队执行了所有任务，以提供强大的基准。研究结果包括：模型性能和校准都随规模改善，但绝对的术语（以及与评估者的性能相比）；在模型类中的性能非常相似，尽管带有稀疏性。逐渐和预测的任务通常涉及大量知识或记忆成分，而在临界规模上表现出“突破性”行为的任务通常涉及多个步骤或组成部分或脆性指标；社交偏见通常会随着含糊不清的环境而随着规模而增加，但这可以通过提示来改善。

圆角焊接是该行业中最广泛类型的焊接之一，仍然通过接触手动或自动进行。本文旨在描述具有U和L形结构的非接触式圆角焊接机器人的在线编程系统，这响应了第四工业革命的需求。在本文中，作者提出了一种在线机器人编程方法，其消除了传统上在机器人焊接中执行的不必要步骤，使得操作者仅执行三个步骤来完成焊接任务。首先，选择焊接件。然后，进入焊接参数。最后，它将自动生成的程序发送到机器人。该系统最终设法在比比较方法更有效的准备时间中使用所提出的方法进行圆角焊接任务。为此，除了六个轴工业机器人手臂之外，还使用了与其他系统相比使用减少数量的组件，例如结构化光3D相机，两个计算机和集中器。系统的操作复杂性尽可能减少。据作者所知，没有能够执行圆角焊接过程的在线机器人编程系统的科学或商业证据，简化了该过程，使其对操作员完全透明，并在行业4.0范例中陷入框架。它的商业潜力主要在于一种能够适应任何工业圆角焊接工作和任何可以容纳它的支架的柔性系统中的简单和低成本。

Multi-class ensemble classification remains a popular focus of investigation within the research community. The popularization of cloud services has sped up their adoption due to the ease of deploying large-scale machine-learning models. It has also drawn the attention of the industrial sector because of its ability to identify common problems in production. However, there are challenges to conform an ensemble classifier, namely a proper selection and effective training of the pool of classifiers, the definition of a proper architecture for multi-class classification, and uncertainty quantification of the ensemble classifier. The robustness and effectiveness of the ensemble classifier lie in the selection of the pool of classifiers, as well as in the learning process. Hence, the selection and the training procedure of the pool of classifiers play a crucial role. An (ensemble) classifier learns to detect the classes that were used during the supervised training. However, when injecting data with unknown conditions, the trained classifier will intend to predict the classes learned during the training. To this end, the uncertainty of the individual and ensemble classifier could be used to assess the learning capability. We present a novel approach for novel detection using ensemble classification and evidence theory. A pool selection strategy is presented to build a solid ensemble classifier. We present an architecture for multi-class ensemble classification and an approach to quantify the uncertainty of the individual classifiers and the ensemble classifier. We use uncertainty for the anomaly detection approach. Finally, we use the benchmark Tennessee Eastman to perform experiments to test the ensemble classifier's prediction and anomaly detection capabilities.

Early recognition of clinical deterioration (CD) has vital importance in patients' survival from exacerbation or death. Electronic health records (EHRs) data have been widely employed in Early Warning Scores (EWS) to measure CD risk in hospitalized patients. Recently, EHRs data have been utilized in Machine Learning (ML) models to predict mortality and CD. The ML models have shown superior performance in CD prediction compared to EWS. Since EHRs data are structured and tabular, conventional ML models are generally applied to them, and less effort is put into evaluating the artificial neural network's performance on EHRs data. Thus, in this article, an extremely boosted neural network (XBNet) is used to predict CD, and its performance is compared to eXtreme Gradient Boosting (XGBoost) and random forest (RF) models. For this purpose, 103,105 samples from thirteen Brazilian hospitals are used to generate the models. Moreover, the principal component analysis (PCA) is employed to verify whether it can improve the adopted models' performance. The performance of ML models and Modified Early Warning Score (MEWS), an EWS candidate, are evaluated in CD prediction regarding the accuracy, precision, recall, F1-score, and geometric mean (G-mean) metrics in a 10-fold cross-validation approach. According to the experiments, the XGBoost model obtained the best results in predicting CD among Brazilian hospitals' data.

Artificial Intelligence (AI) and its data-centric branch of machine learning (ML) have greatly evolved over the last few decades. However, as AI is used increasingly in real world use cases, the importance of the interpretability of and accessibility to AI systems have become major research areas. The lack of interpretability of ML based systems is a major hindrance to widespread adoption of these powerful algorithms. This is due to many reasons including ethical and regulatory concerns, which have resulted in poorer adoption of ML in some areas. The recent past has seen a surge in research on interpretable ML. Generally, designing a ML system requires good domain understanding combined with expert knowledge. New techniques are emerging to improve ML accessibility through automated model design. This paper provides a review of the work done to improve interpretability and accessibility of machine learning in the context of global problems while also being relevant to developing countries. We review work under multiple levels of interpretability including scientific and mathematical interpretation, statistical interpretation and partial semantic interpretation. This review includes applications in three areas, namely food processing, agriculture and health.

For conceptual design, engineers rely on conventional iterative (often manual) techniques. Emerging parametric models facilitate design space exploration based on quantifiable performance metrics, yet remain time-consuming and computationally expensive. Pure optimisation methods, however, ignore qualitative aspects (e.g. aesthetics or construction methods). This paper provides a performance-driven design exploration framework to augment the human designer through a Conditional Variational Autoencoder (CVAE), which serves as forward performance predictor for given design features as well as an inverse design feature predictor conditioned on a set of performance requests. The CVAE is trained on 18'000 synthetically generated instances of a pedestrian bridge in Switzerland. Sensitivity analysis is employed for explainability and informing designers about (i) relations of the model between features and/or performances and (ii) structural improvements under user-defined objectives. A case study proved our framework's potential to serve as a future co-pilot for conceptual design studies of pedestrian bridges and beyond.

本文档描述了基于深度学习的点云几何编解码器和基于深度学习的点云关节几何和颜色编解码器，并提交给2022年1月发出的JPEG PLENO点云编码的建议。拟议的编解码器是基于最新的。基于深度学习的PC几何编码的发展，并提供了呼吁提案的一些关键功能。拟议的几何编解码器提供了一种压缩效率，可超过MPEG G-PCC标准和胜过MPEG的效率，或者与V-PCC Intra Intra Interra Interra Intra标准的竞争力均超过了jpeg呼叫提案测试集；但是，由于需要克服的质量饱和效应，关节几何和颜色编解码器不会发生同样的情况。

这项工作介绍了使用伪层作为费米子决定因素的随机估计量的费米子晶状体理论中基于流动采样的量规均值架构。这是最先进的晶格场理论计算中的默认方法，这使得对流向模型在QCD等理论的实际应用至关重要。还概述了通过标准技术（例如/奇数预处理和HasenBusch分解）来改进基于流的采样方法的方法。提供了二维U（1）和SU（3）具有$ n_f = 2 $ FERMIONS的量规理论的数值演示。

源于机器学习和优化的临床决策支持工具可以为医疗保健提供者提供显着的价值，包括通过更好地管理重症监护单位。特别是，重要的是，患者排放任务在降低患者的住宿时间（以及相关住院费用）和放弃决策后的入院甚至死亡的风险之间存在对细微的折衷。这项工作介绍了一个端到端的一般框架，用于捕获这种权衡，以推荐患者电子健康记录的最佳放电计时决策。数据驱动方法用于导出捕获患者的生理条件的解析，离散状态空间表示。基于该模型和给定的成本函数，在数值上制定并解决了无限的地平线折扣明马尔科夫决策过程，以计算最佳的排放政策，其价值使用违规评估策略进行评估。进行广泛的数值实验以使用现实生活重症监护单元患者数据来验证所提出的框架。

基因组工程正在进行前所未有的发展，现在已广泛可用。为确保负责任的生物技术创新并减少滥用工程DNA序列，为识别工程型质粒的起源实验室来说是至关重要的。基因工程归因（GEA），制定序列实验室协会的能力将支持这一过程中的法医专家。在这里，我们提出了一种基于度量学习的方法，该方法将最可能的原产实验室排名，同时为质粒序列和实验室产生嵌入。这些嵌入物可用于执行各种下游任务，例如聚类DNA序列和实验室，以及在机器学习模型中使用它们作为特征。我们的方法采用了循环转移增强方法，能够在前10个预测中正确地将原产于原产的90亿美元的时间排列 - 优于所有最新的最先进的方法。我们还证明我们可以使用只需10次\％$ 10 \％$ of序列进行几次拍摄学习并获得76±10美元的准确性。这意味着，我们仅使用第十个数据表达先前的CNN方法。我们还证明我们能够在特定实验室中提取质粒序列中的关键签名，允许对模型的产出进行可解释的检查。