夜间使用常规视觉摄像机运行的机器人由于噪声受限图像而在重建中面临重大挑战。先前的工作表明，爆发成像技术可用于部分克服这一问题。在本文中，我们开发了一种新型的功能检测器，该功能检测器直接在图像爆发上运行，从而在极低的光线条件下增强了基于视觉的重建。我们的方法通过在多尺度和多运动空间中共同搜索，在每次爆发中找到了定义明确的尺度和明显运动的关键点。因为我们在图像具有较高信噪比的阶段描述了这些功能，因此检测到的特征比常规嘈杂图像和突发的图像和表现出高度精确的最新特征更准确和匹配性能。我们显示了提高功能性能和摄像头姿势估计值，并在挑战光限制的场景中使用功能检测器展示了改进的结构，从而改善了结构。我们的功能Finder为在弱光方案和应用程序（包括夜间操作）中运行的机器人提供了重要的一步。

Artificial Intelligence (AI) has become commonplace to solve routine everyday tasks. Because of the exponential growth in medical imaging data volume and complexity, the workload on radiologists is steadily increasing. We project that the gap between the number of imaging exams and the number of expert radiologist readers required to cover this increase will continue to expand, consequently introducing a demand for AI-based tools that improve the efficiency with which radiologists can comfortably interpret these exams. AI has been shown to improve efficiency in medical-image generation, processing, and interpretation, and a variety of such AI models have been developed across research labs worldwide. However, very few of these, if any, find their way into routine clinical use, a discrepancy that reflects the divide between AI research and successful AI translation. To address the barrier to clinical deployment, we have formed MONAI Consortium, an open-source community which is building standards for AI deployment in healthcare institutions, and developing tools and infrastructure to facilitate their implementation. This report represents several years of weekly discussions and hands-on problem solving experience by groups of industry experts and clinicians in the MONAI Consortium. We identify barriers between AI-model development in research labs and subsequent clinical deployment and propose solutions. Our report provides guidance on processes which take an imaging AI model from development to clinical implementation in a healthcare institution. We discuss various AI integration points in a clinical Radiology workflow. We also present a taxonomy of Radiology AI use-cases. Through this report, we intend to educate the stakeholders in healthcare and AI (AI researchers, radiologists, imaging informaticists, and regulators) about cross-disciplinary challenges and possible solutions.

Only limited studies and superficial evaluations are available on agents' behaviors and roles within a Multi-Agent System (MAS). We simulate a MAS using Reinforcement Learning (RL) in a pursuit-evasion (a.k.a predator-prey pursuit) game, which shares task goals with target acquisition, and we create different adversarial scenarios by replacing RL-trained pursuers' policies with two distinct (non-RL) analytical strategies. Using heatmaps of agents' positions (state-space variable) over time, we are able to categorize an RL-trained evader's behaviors. The novelty of our approach entails the creation of an influential feature set that reveals underlying data regularities, which allow us to classify an agent's behavior. This classification may aid in catching the (enemy) targets by enabling us to identify and predict their behaviors, and when extended to pursuers, this approach towards identifying teammates' behavior may allow agents to coordinate more effectively.

This paper presents a Neuromorphic Starter Kit, which has been designed to help a variety of research groups perform research, exploration and real-world demonstrations of brain-based, neuromorphic processors and hardware environments. A prototype kit has been built and tested. We explain the motivation behind the kit, its design and composition, and a prototype physical demonstration.

在本文中，我们介绍了RISP，这是一种减少的指令尖峰处理器。虽然大多数尖峰神经处理器都是基于大脑或大脑的概念，但我们为简化而不是复杂的尖峰处理器提供了案例。因此，它具有离散的集成周期，可配置的泄漏等等。我们介绍了RISP的计算模型，并突出了其简单性的好处。我们展示了它如何帮助开发用于简单计算任务的手部神经网络，并详细介绍如何使用它来简化使用更复杂的机器学习技术构建的神经网络，并演示其与其他尖峰神经过程相似的性能。

船上自治技术，如规划和调度，识别科学目标和基于内容的数据摘要，将导致令人兴奋的新空间科学任务。然而，尚未研究具有此类船上自治能力的经营任务的挑战，这是足以在使命概念中考虑的细节水平。这些自主功能需要更改当前的操作流程，实践和工具。我们制定了一个案例研究，以评估使运营商和科学家通过促进地面人员和车载算法之间的共同模型来运营自主航天器所需的变化。我们评估使运营商和科学家能够向航天器传达所需的新的操作工具和工作流程，并能够重建和解释船上和航天器状态的决定。这些工具的模型用于用户学习，了解过程和工具在实现共享理解框架方面的有效性，以及在运营商和科学家有效实现特派团科学目标的能力。

开普勒和苔丝任务产生了超过100,000个潜在的传输信号，必须处理，以便创建行星候选的目录。在过去几年中，使用机器学习越来越感兴趣，以分析这些数据以寻找新的外延网。与现有的机器学习作品不同，exoMiner，建议的深度学习分类器在这项工作中，模仿域专家如何检查诊断测试以VET传输信号。 exoMiner是一种高度准确，可说明的和强大的分类器，其中1）允许我们验证来自桅杆开口存档的301个新的外延网，而2）是足够的，足以应用于诸如正在进行的苔丝任务的任务中应用。我们进行了广泛的实验研究，以验证exoMiner在不同分类和排名指标方面比现有的传输信号分类器更可靠，准确。例如，对于固定精度值为99％，exoMiner检索测试集中的93.6％的所有外产网（即，召回= 0.936），而最佳现有分类器的速率为76.3％。此外，exoMiner的模块化设计有利于其解释性。我们介绍了一个简单的解释性框架，提供了具有反馈的专家，为什么exoMiner将运输信号分类为特定类标签（例如，行星候选人或不是行星候选人）。

Artificial intelligence and machine learning are in a period of astounding growth. However, there are concerns that these technologies may be used, either with or without intention, to perpetuate the prejudice and unfairness that unfortunately characterizes many human institutions. Here we show for the first time that human-like semantic biases result from the application of standard machine learning to ordinary language-the same sort of language humans are exposed to every day. We replicate a spectrum of standard human biases as exposed by the Implicit Association Test and other well-known psychological studies. We replicate these using a widely used, purely statistical machine-learning model-namely, the GloVe word embedding-trained on a corpus of text from the Web. Our results indicate that language itself contains recoverable and accurate imprints of our historic biases, whether these are morally neutral as towards insects or flowers, problematic as towards race or gender, or even simply veridical, reflecting the status quo for the distribution of gender with respect to careers or first names. These regularities are captured by machine learning along with the rest of semantics. In addition to our empirical findings concerning language, we also contribute new methods for evaluating bias in text, the Word Embedding Association Test (WEAT) and the Word Embedding Factual Association Test (WEFAT). Our results have implications not only for AI and machine learning, but also for the fields of psychology, sociology, and human ethics, since they raise the possibility that mere exposure to everyday language can account for the biases we replicate here.