阿里巴巴开源自主搜索 AI 智能体 WebAgent
阿里巴巴于5月30日在Github上开源其自主搜索AI Agent——WebAgent，该Agent具备端到端的自主信息检索与多步推理能力。WebAgent能够主动搜索学术数据库、筛选文献并进行分析总结。WebAgent包含WebDancer和WebWalker两部分，前者是端到端智能体训练框架，后者是“Web 遍历中的 LLM 基准测试”。WebDancer框架由数据构建、短/长推理、监督微调（SFT）和强化学习（RL）四个阶段组成，采用DAPO算法进行强化学习。WebAgent旨在增强基于网络的AI智能体的多步骤信息搜索能力。
🏷 #WebAgent #阿里巴巴 #开源
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Secret Chats are one of the service’s additional security features; it allows messages to be sent with client-to-client encryption. This setup means that, unlike regular messages, these secret messages can only be accessed from the device’s that initiated and accepted the chat. Additionally, Telegram notes that secret chats leave no trace on the company’s services and offer a self-destruct timer.
A spike in interest rates since the start of the year has accelerated a rotation out of high-growth technology stocks and into value stocks poised to benefit from a reopening of the economy. The Nasdaq has fallen more than 10% over the past month as the Dow has soared to record highs, with a spike in the 10-year US Treasury yield acting as the main catalyst. It recently surged to a cycle high of more than 1.60% after starting the year below 1%. But according to Jim Paulsen, the Leuthold Group's chief investment strategist, rising interest rates do not represent a long-term threat to the stock market. Paulsen expects the 10-year yield to cross 2% by the end of the year. A spike in interest rates and its impact on the stock market depends on the economic backdrop, according to Paulsen. Rising interest rates amid a strengthening economy "may prove no challenge at all for stocks," Paulsen said.
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