人类机器人相互作用（HRI）对于在日常生活中广泛使用机器人至关重要。机器人最终将能够通过有效的社会互动来履行人类文明的各种职责。创建直接且易于理解的界面，以与机器人开始在个人工作区中扩散时与机器人互动至关重要。通常，与模拟机器人的交互显示在屏幕上。虚拟现实（VR）是一个更具吸引力的替代方法，它为视觉提示提供了更像现实世界中看到的线索。在这项研究中，我们介绍了Jubileo，这是一种机器人的动画面孔，并使用人类机器人社会互动领域的各种研究和应用开发工具。Jubileo Project不仅提供功能齐全的开源物理机器人。它还提供了一个全面的框架，可以通过VR接口进行操作，从而为HRI应用程序测试带来沉浸式环境，并明显更好地部署速度。

先前的工作表明，深-RL可以应用于无地图导航，包括混合无人驾驶空中水下车辆（Huauvs）的中等过渡。本文介绍了基于最先进的演员批评算法的新方法，以解决Huauv的导航和中型过渡问题。我们表明，具有复发性神经网络的双重评论家Deep-RL可以使用仅范围数据和相对定位来改善Huauvs的导航性能。我们的深-RL方法通过通过不同的模拟场景对学习的扎实概括，实现了更好的导航和过渡能力，表现优于先前的方法。

深钢筋学习中的确定性和随机技术已成为改善运动控制和各种机器人的决策任务的有前途的解决方案。先前的工作表明，这些深-RL算法通常可以应用于一般的移动机器人的无MAP导航。但是，他们倾向于使用简单的传感策略，因为已经证明它们在高维状态空间（例如基于图像的传感的空间）方面的性能不佳。本文在执行移动机器人无地图导航的任务时，对两种深-RL技术 - 深确定性政策梯度（DDPG）和软参与者（SAC）进行了比较分析。我们的目标是通过展示神经网络体系结构如何影响学习本身的贡献，并根据每种方法的航空移动机器人导航的时间和距离提出定量结果。总体而言，我们对六个不同体系结构的分析强调了随机方法（SAC）更好地使用更深的体系结构，而恰恰相反发生在确定性方法（DDPG）中。

机器人模拟一直是机器人领域研发的组成部分。模拟消除了通过启用机器人的应用测试来快速，负担得起的，而无需遭受机械或电子误差而进行机器人应用测试，从而消除了对传感器，电动机和实际机器人物理结构的可能性。通过虚拟现实（VR）模拟，通过提供更好的环境可视化提示，为与模拟机器人互动提供了更具吸引力的替代方法，从而提供了更严肃的体验。这种沉浸至关重要，尤其是在讨论社交机器人时，人类机器人相互作用（HRI）领域的子区域。在日常生活中，机器人的广泛使用取决于HRI。将来，机器人将能够与人们有效互动，以在人类文明中执行各种任务。在个人工作空间开始扩散时，为机器人开发简单且易于理解的接口至关重要。因此，在这项研究中，我们实施了一个使用现成的工具和包装的VR机器人框架，以增强社交HRI的研究和应用开发。由于整个VR接口是一个开源项目，因此可以在身临其境的环境中进行测试，而无需物理机器人。

强化学习（RL）通过原始像素成像和连续的控制任务在视频游戏中表现出了令人印象深刻的表现。但是，RL的性能较差，例如原始像素图像，例如原始像素图像。人们普遍认为，基于物理状态的RL策略（例如激光传感器测量值）比像素学习相比会产生更有效的样品结果。这项工作提出了一种新方法，该方法从深度地图估算中提取信息，以教授RL代理以执行无人机导航（UAV）的无地图导航。我们提出了深度模仿的对比度无监督的优先表示（DEPTH-CUPRL），该表示具有优先重播记忆的估算图像的深度。我们使用RL和对比度学习的组合，根据图像的RL问题引发。从无人驾驶汽车（UAV）对结果的分析中，可以得出结论，我们的深度cuprl方法在无MAP导航能力中对决策和优于最先进的像素的方法有效。

本文介绍了一种新型深度加强基于基于深度加强学习的3D Fapless导航系统（无人机）。我们提出了一个简单的学习系统，而不是使用一种简单的学习系统，该系统仅使用来自距离传感器的一些稀疏范围数据来训练学习代理。我们基于我们对两种最先进的双重评论家深度RL模型的方法：双延迟深度确定性政策梯度（TD3）和软演员 - 评论家（SAC）。我们表明，我们的两种方法可以基于深度确定性政策梯度（DDPG）技术和Bug2算法来胜过一种方法。此外，我们基于经常性神经网络（RNNS）的新的深度RL结构优于用于执行移动机器人的FAPLESS导航的当前结构。总体而言，我们得出结论，基于双重评论评价的深度RL方法与经常性神经网络（RNNS）更适合进行熔化的导航和避免无人机。

Making histopathology image classifiers robust to a wide range of real-world variability is a challenging task. Here, we describe a candidate deep learning solution for the Mitosis Domain Generalization Challenge 2022 (MIDOG) to address the problem of generalization for mitosis detection in images of hematoxylin-eosin-stained histology slides under high variability (scanner, tissue type and species variability). Our approach consists in training a rotation-invariant deep learning model using aggressive data augmentation with a training set enriched with hard negative examples and automatically selected negative examples from the unlabeled part of the challenge dataset. To optimize the performance of our models, we investigated a hard negative mining regime search procedure that lead us to train our best model using a subset of image patches representing 19.6% of our training partition of the challenge dataset. Our candidate model ensemble achieved a F1-score of .697 on the final test set after automated evaluation on the challenge platform, achieving the third best overall score in the MIDOG 2022 Challenge.

Reading comprehension of legal text can be a particularly challenging task due to the length and complexity of legal clauses and a shortage of expert-annotated datasets. To address this challenge, we introduce the Merger Agreement Understanding Dataset (MAUD), an expert-annotated reading comprehension dataset based on the American Bar Association's 2021 Public Target Deal Points Study, with over 39,000 examples and over 47,000 total annotations. Our fine-tuned Transformer baselines show promising results, with models performing well above random on most questions. However, on a large subset of questions, there is still room for significant improvement. As the only expert-annotated merger agreement dataset, MAUD is valuable as a benchmark for both the legal profession and the NLP community.

Real-life tools for decision-making in many critical domains are based on ranking results. With the increasing awareness of algorithmic fairness, recent works have presented measures for fairness in ranking. Many of those definitions consider the representation of different ``protected groups'', in the top-$k$ ranked items, for any reasonable $k$. Given the protected groups, confirming algorithmic fairness is a simple task. However, the groups' definitions may be unknown in advance. In this paper, we study the problem of detecting groups with biased representation in the top-$k$ ranked items, eliminating the need to pre-define protected groups. The number of such groups possible can be exponential, making the problem hard. We propose efficient search algorithms for two different fairness measures: global representation bounds, and proportional representation. Then we propose a method to explain the bias in the representations of groups utilizing the notion of Shapley values. We conclude with an experimental study, showing the scalability of our approach and demonstrating the usefulness of the proposed algorithms.

Diabetic Retinopathy (DR) is a leading cause of vision loss in the world, and early DR detection is necessary to prevent vision loss and support an appropriate treatment. In this work, we leverage interactive machine learning and introduce a joint learning framework, termed DRG-Net, to effectively learn both disease grading and multi-lesion segmentation. Our DRG-Net consists of two modules: (i) DRG-AI-System to classify DR Grading, localize lesion areas, and provide visual explanations; (ii) DRG-Expert-Interaction to receive feedback from user-expert and improve the DRG-AI-System. To deal with sparse data, we utilize transfer learning mechanisms to extract invariant feature representations by using Wasserstein distance and adversarial learning-based entropy minimization. Besides, we propose a novel attention strategy at both low- and high-level features to automatically select the most significant lesion information and provide explainable properties. In terms of human interaction, we further develop DRG-Net as a tool that enables expert users to correct the system's predictions, which may then be used to update the system as a whole. Moreover, thanks to the attention mechanism and loss functions constraint between lesion features and classification features, our approach can be robust given a certain level of noise in the feedback of users. We have benchmarked DRG-Net on the two largest DR datasets, i.e., IDRID and FGADR, and compared it to various state-of-the-art deep learning networks. In addition to outperforming other SOTA approaches, DRG-Net is effectively updated using user feedback, even in a weakly-supervised manner.