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学习明天该提出什么请求:面向长期个性化网络代理的主动偏好获取

arXiv:2610.31107v1 发布类型:新 提要:网络代理在预订旅行、购物、日程安排等重复的在线任务中,越来越多地为同一用户服务,因此其长期实用性取决于它们对用户偏好的了解程度。被动记忆与个性化方法无法获取用户从未透露的偏好,而那些仅根据当前任务收益来评估问题价值的澄清方法,则忽视了在后续任务中复用答案所带来的益处。我们研究主动偏好获取(APA):哪些缺失的偏好值得付出提问的成本?我们将某项缺失偏好的前瞻性个性化价值(PPV)定义为:该偏好在未来任务中预期带来的累计效用增益,减去提问所需的努力以及披露风险成本,并据此选择提问内容

Learning What to Ask for Tomorrow: Active Preference Acquisition for Long-Term Personalized Web Agents
事件进展与其他报道

OpenAI推进300亿美元新融资,目标投前估值1.25万亿美元,IPO进程暂缓

据TechCrunch援引CNBC报道,OpenAI正与Coatue及阿联酋投资者洽谈新一轮约300亿美元的私人融资,投前估值达1.25万亿美元;若达成,将刷新全球未上市企业最高估值纪录。此前Bloomberg曾报道称其目标估值为1.4万亿美元,但条款尚未最终敲定。OpenAI已于2026年6月提交保密IPO文件,上一轮(2026年3月)融资后估值为8520亿美元。

事件进展与其他报道

OpenAI acquires Orchestra Bio

OpenAI is acquiring Orchestra Bio to bring AI-powered operations to life sciences R&D, helping biopharma teams accelerate drug development and advance new treatments.

译文排队中,当前为原文 · en
事件进展与其他报道

Anthropic tells investors quarterly revenue up nearly 50% to $16.8bn ahead of IPO

Anthropic tells investors quarterly revenue up nearly 50% to $16.8bn ahead of IPO The phrase "told investors" appears four times in this FT article, which reports on Anthropic's day of hosting investors on Wednesday. Lots of details in here from "people with knowledge of the matter". Key things I learned from the article: Q1 revenue (Jan/Feb/Mar) was "about $4.8bn" Q2 (Apr/May/Jun) was $11.5bn Q3 (Jul/Aug/Sep) was $16.8bn In Q3: $1.70 in revenue for every $1 spent on "computing power" Adjusted operating margins (excluding stock-based compensation) were 11% This point about distillation is worth quoting in full (highlight mine): The start-up has also clamped down on “distillation” — a controversial practice whereby rival AI labs train their models on the outputs of more advanced ones. When

译文排队中,当前为原文 · en
事件进展与其他报道