本文旨在帮助构建与大规模语言模型（LMS）相关的风险景观。为了促进负责任的创新的进步，需要深入了解这些模型提出的潜在风险。详细分析了广泛的建立和预期的风险，借鉴了计算机科学，语言学和社会科学的多学科专业知识和文学。我们概述了六个具体风险领域：I.歧视，排除和毒性，II。信息危害，III。误导危害，V.恶意用途，V.人机互动危害，vi。自动化，访问和环境危害。第一个领域涉及陈规定型，不公平歧视，排他性规范，有毒语言和LMS社会群体的绩效。第二个重点侧重于私有数据泄漏或LMS正确推断敏感信息的风险。第三次解决贫困，虚假或误导性信息的风险，包括在敏感域中，以及敲门式风险，如共享信息的信任侵蚀。第四次考虑了试图使用LMS造成伤害的行动者的风险。第五部分侧重于用于支持与人类用户互动的会话代理的LLMS特异性的风险，包括不安全使用，操纵或欺骗。第六六探讨了对不同社会群体或社区可能产生不同影响的环境危害，工作自动化和其他挑战的风险。总的来说，我们审查了21个风险。我们讨论了不同风险的起源点和指向潜在的缓解方法。最后，我们讨论在实施减轻的组织职责，以及协作和参与的作用。我们强调了进一步研究的方向，特别是在扩展工具包时，用于评估和评估LMS中的概述风险。

This paper presents a Temporal Graph Neural Network (TGNN) framework for detection and localization of false data injection and ramp attacks on the system state in smart grids. Capturing the topological information of the system through the GNN framework along with the state measurements can improve the performance of the detection mechanism. The problem is formulated as a classification problem through a GNN with message passing mechanism to identify abnormal measurements. The residual block used in the aggregation process of message passing and the gated recurrent unit can lead to improved computational time and performance. The performance of the proposed model has been evaluated through extensive simulations of power system states and attack scenarios showing promising performance. The sensitivity of the model to intensity and location of the attacks and model's detection delay versus detection accuracy have also been evaluated.

Small differences in a person's motion can engage drastically different muscles. While most visual representations of human activity are trained from video, people learn from multimodal experiences, including from the proprioception of their own muscles. We present a new visual perception task and dataset to model muscle activation in human activities from monocular video. Our Muscles in Action (MIA) dataset consists of 2 hours of synchronized video and surface electromyography (sEMG) data of subjects performing various exercises. Using this dataset, we learn visual representations that are predictive of muscle activation from monocular video. We present several models, including a transformer model, and measure their ability to generalize to new exercises and subjects. Putting muscles into computer vision systems will enable richer models of virtual humans, with applications in sports, fitness, and AR/VR.

We introduce a framework for navigating through cluttered environments by connecting multiple cameras together while simultaneously preserving privacy. Occlusions and obstacles in large environments are often challenging situations for navigation agents because the environment is not fully observable from a single camera view. Given multiple camera views of an environment, our approach learns to produce a multiview scene representation that can only be used for navigation, provably preventing one party from inferring anything beyond the output task. On a new navigation dataset that we will publicly release, experiments show that private multiparty representations allow navigation through complex scenes and around obstacles while jointly preserving privacy. Our approach scales to an arbitrary number of camera viewpoints. We believe developing visual representations that preserve privacy is increasingly important for many applications such as navigation.

Recent work in large language modeling (LLMs) has used fine-tuning to align outputs with the preferences of a prototypical user. This work assumes that human preferences are static and homogeneous across individuals, so that aligning to a a single "generic" user will confer more general alignment. Here, we embrace the heterogeneity of human preferences to consider a different challenge: how might a machine help people with diverse views find agreement? We fine-tune a 70 billion parameter LLM to generate statements that maximize the expected approval for a group of people with potentially diverse opinions. Human participants provide written opinions on thousands of questions touching on moral and political issues (e.g., "should we raise taxes on the rich?"), and rate the LLM's generated candidate consensus statements for agreement and quality. A reward model is then trained to predict individual preferences, enabling it to quantify and rank consensus statements in terms of their appeal to the overall group, defined according to different aggregation (social welfare) functions. The model produces consensus statements that are preferred by human users over those from prompted LLMs (>70%) and significantly outperforms a tight fine-tuned baseline that lacks the final ranking step. Further, our best model's consensus statements are preferred over the best human-generated opinions (>65%). We find that when we silently constructed consensus statements from only a subset of group members, those who were excluded were more likely to dissent, revealing the sensitivity of the consensus to individual contributions. These results highlight the potential to use LLMs to help groups of humans align their values with one another.

我们介绍了Sparrow，这是一个寻求信息的对话代理，与提示的语言模型基线相比，训练有素，更有帮助，正确和无害。我们使用从人类反馈中的强化学习来培训我们的模型，以帮助人类评估者判断代理人的行为。首先，为了使我们的代理人更有帮助和无害，我们将良好对话的要求分解为代理人应遵循的自然语言规则，并分别向评估者询问每个规则。我们证明，这种崩溃使我们能够收集对代理行为的更多针对性的人类判断，并允许更有效的规则条件奖励模型。其次，我们的代理商在收集对模型声明的偏好判决时提供了支持事实主张的来源的证据。对于事实问题，麻雀提供的证据支持了78％的时间。比基线比基线更享受麻雀，同时对人类的对抗性探测更具弹性，在探测时只有8％的时间违反了我们的规则。最后，我们进行了广泛的分析，表明尽管我们的模型学会遵守我们的规则，但它可以表现出分布偏见。

在这个时代，作为医疗的主要重点，这一时刻已经到来了。尽管令人印象深刻，但已经开发出来检测疾病的多种技术。此时，有一些类型的疾病COVID-19，正常烟，偏头痛，肺病，心脏病，肾脏疾病，糖尿病，胃病，胃病，胃病，骨骼疾病，自闭症是非常常见的疾病。在此分析中，我们根据疾病的症状进行了分析疾病症状的预测。我们研究了一系列症状，并接受了人们的调查以完成任务。已经采用了几种分类算法来训练模型。此外，使用性能评估矩阵来衡量模型的性能。最后，我们发现零件分类器超过了其他分类器。

对于具有客户服务的公司，其对话数据中的映射意图对于基于自然语言理解（NLU）构建应用程序至关重要。但是，尚无既定的自动化技术来收集嘈杂的在线聊天或语音成绩单中的意图。简单的聚类方法不适合意图对话。为了解决这项意图景观任务，我们提出了一条无监督的管道，从现实世界对话中提取意图和分类。我们的管道地雷意向跨候选者具有提取性问题的电气模型，并利用句子的嵌入来应用低级密度聚类，然后是顶级分层聚类。我们的结果表明，在Squad2数据集上微调的Electra大型模型的概括能力以了解对话。有了正确的提示问题，该模型实现了对意图的语言验证率超过85％。我们此外，从多道数据集中重建了五个域的意图方案，平均召回率为94.3％。

鉴于HEP研究的核心，数据科学（DS）和机器学习（ML）在高能量物理学（HEP）中的作用增长良好和相关。此外，利用物理数据固有的对称性激发了物理信息的ML作为计算机科学研究的充满活力的子场。 HEP研究人员从广泛使用的材料中受益匪浅，可用于教育，培训和劳动力开发。他们还为这些材料做出了贡献，并为DS/ML相关的字段提供软件。物理部门越来越多地在DS，ML和物理学的交集上提供课程，通常使用HEP研究人员开发的课程，并涉及HEP中使用的开放软件和数据。在这份白皮书中，我们探讨了HEP研究与DS/ML教育之间的协同作用，讨论了此交叉路口的机会和挑战，并提出了将是互惠互利的社区活动。

我们描述了我们的两阶段系统用于多语言信息访问（MIA）2022关于跨语义开放回程问题的共享任务。第一阶段包括多种语通过的检索，并具有混合密集且稀疏的检索策略。第二阶段由读者组成，该读者从第一阶段返回的顶级段落中输出答案。我们展示了使用实体表示，稀疏检索信号来帮助稠密检索的功效以及fusion-In-indecoder。在开发集中，我们在XOR-TYDI QA上获得43.46 F1和MKQA的21.99 F1，平均F1分数为32.73。在测试集中，我们在XOR-TYDI QA上获得40.93 F1和MKQA上的22.29 F1，平均F1分数为31.61。在开发和测试集上，我们在官方基线上提高了4个F1点。