This paper provides an introductory survey to GPT-3. We cover some of the historical development behind this technology, some of the key features of GPT-3, and discuss the machine learning model and the datasets used. We survey both academic and commercial efforts applying GPT-3 in diverse domains such as developing conversational AI chatbots, software development, creative work, domain knowledge, and business productivity. We discuss some of the challenges that GPT-3 faces such as the problems of training complexity, bias, and hallucination/incorrect answers. We also discuss the future research opportunities in this area.

Automated Market Makers (AMMs) have cemented themselves as an integral part of the decentralized finance (DeFi) space. AMMs are a type of exchange that allows users to trade assets without the need for a centralized exchange. They form the foundation for numerous decentralized exchanges (DEXs), which help facilitate the quick and efficient exchange of on-chain tokens. All present-day popular DEXs are static protocols, with fixed parameters controlling the fee and the curvature - they suffer from invariance and cannot adapt to quickly changing market conditions. This characteristic may cause traders to stay away during high slippage conditions brought about by intractable market movements. We propose an RL framework to optimize the fees collected on an AMM protocol. In particular, we develop a Q-Learning Agent for Market Making Protocols (QLAMMP) that learns the optimal fee rates and leverage coefficients for a given AMM protocol and maximizes the expected fee collected under a range of different market conditions. We show that QLAMMP is consistently able to outperform its static counterparts under all the simulated test conditions.

在多机构强化学习中，沟通对于鼓励代理商之间的合作至关重要。由于网络条件随代理的移动性而变化，并且在传输过程中的随机性变化，因此现实无线网络中的通信可能非常不可靠。我们提出一个框架来通过解决三个基本问题来学习实用的沟通策略：（1）何时：代理商不仅基于消息重要性，而且是无线渠道条件来学习沟通时间。 （2）什么：代理增强了带有无线网络测量结果的消息内容，以更好地选择游戏和通信操作。 （3）如何：代理使用新颖的神经信息编码器来保存从接收到的消息中保留所有信息，而不管消息的数量和顺序如何。与最新的ART相比，在逼真的无线网络设置下模拟标准基准测试，我们在游戏性能，收敛速度和沟通效率方面取得了重大改进。

数十亿无线设备将在不久的将来部署，利用更快的互联网速度和更多终点所带来的终点的可能性更快。随着IOT设备的盛开，将生成可能包含用户私人信息的大量数据。与隐私问题的高通信和储存成本，越来越挑战传统的集中式超云学习和处理IOT平台的生态系统。联邦学习（FL）已成为此问题最有前途的替代方法。在FL中，数据驱动的机器学习模型的培训是多个客户端之间的协作行为，而无需将数据带到中心点，因此减轻了通信和存储成本并提供了很大程度的用户级隐私。我们讨论了FL对于IOT平台的机会和挑战，以及如何启用未来的IOT应用程序。