🔥 Trending now in : US Open Men’s Semifinals LIVE on ESPN and ESPN Deportes Friday, September 5 No. 2 Carlos Alcaraz vs. No. 7 Novak Djokovic at 3 p.m. ET  No. 1 Jannik Sinner vs. No. 25 Felix Auger-Aliassime at 7 p.m. ET Women’s Doubles Championship at Noon ET on ESPN2 ESPN’s exclusive coverage of the US Open continues …

[Submitted on 6 Sep 2023 (v1), last revised 3 Sep 2025 (this version, v3)] View a PDF of the paper titled The case for and against fixed step-size: Stochastic approximation algorithms in optimization and machine learning, by Caio Kalil Lauand and 1 other authors View PDF HTML (experimental) Abstract:Theory and application of stochastic approximation (SA) have become increasingly relevant due …

Key Points Nvidia is the leading AI chip company right now, but niche chipmaker Ambarella is recording healthy revenue and earnings growth as well. Demand for edge devices that are AI-capable is increasing at a nice clip, and investors can capitalize on that secular growth opportunity by investing in Ambarella. The AI stock is still trading at an attractive valuation …

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🔥 Trending now in : منتخب إسبانيا يستهل التصفيات الأوروبية المؤهلة لكأس العالم بمواجهة بلغاريا يلتقي منتخبا بلغاريا ضد إسبانيا في العاشرة الا الربع من مساء اليوم الخميس على ملعب “فاسيل ليفسكي الوطني” في العاصمة صوفيا، ضمن منافسات الجولة الأولى من المجموعة الخامسة بالتصفيات الأوروبية المؤهلة لكأس العالم 2026. بلغاريا ضد إسبانيا وتبدأ إسبانيا مشوارها في المجموعة …

arXivLabs is a framework that allows collaborators to develop and share new arXiv features directly on our website. Both individuals and organizations that work with arXivLabs have embraced and accepted our values of openness, community, excellence, and user data privacy. arXiv is committed to these values and only works with partners that adhere to them. Have an idea for a …

Editor’s note: This post is part of the AI On blog series, which explores the latest techniques and real-world applications of agentic AI, chatbots and copilots. The series also highlights the NVIDIA software and hardware powering advanced AI agents, which form the foundation of AI query engines that gather insights and perform tasks to transform everyday experiences and reshape industries. …

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🔥 Trending now in : صعود تاريخى أم استقرار.. آخر تطورات سعر الذهب فى مصر اليوم الخميس 4-9-2025 شهد سعر الذهب في مصر اليوم الخميس خلال التعاملات الصباحية، حالة من الاستقرار بعد تحركات في جميع الأعيرة، بحوالي 25 جنيها أمس، في جميع الأعيرة الذهب المتداولة بالسوق المصري على خلفية صعود سعر أونصة الذهب عالمياً إلي 3553 دولارا. أسعار الذهب اليوم   …

French AI startup Mistral AI is finalizing a €2 billion investment at a post-money valuation of $14 billion, reports Bloomberg, positioning the company as one of Europe’s most valuable tech startups. The two-year-old OpenAI rival, founded by former DeepMind and Meta researchers, develops open source language models and Le Chat, its AI chatbot built for European audiences. Mistral isn’t commenting …

Retailers are betting on AI agents to cut returns, boost conversions, and make fashion shopping feel truly personal. getty Earlier this year, the global fashion e-commerce market crossed the $1 trillion threshold for the first time, according to Statista. But while that growth is commendable, it also comes with challenges, like higher returns, inconsistent sizing and frustrated shoppers overwhelmed by …

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🔥 Trending now in : Eala routs Dutch, enters Guadalajara Open 2nd round (UPDATE) FOR the fourth time in as many matches, Alex Eala had Arianne Hartono’s number. The Filipino tennis ace dominated the Dutch netter, 6-2, 6-2, at the Centro Panamericano de Tenis’ Grandstand Caliente to enter the Guadalajara Open second round in Mexico Wednesday morning (Manila time). Seeded …

[Submitted on 2 Oct 2022 (v1), last revised 29 Aug 2025 (this version, v4)] View a PDF of the paper titled Stochastic optimization on matrices and a graphon McKean-Vlasov limit, by Zaid Harchaoui and 4 other authors View PDF Abstract:We consider stochastic gradient descents on the space of large symmetric matrices of suitable functions that are invariant under permuting the …

Patrick Gibson is set to voice James Bond in IO Interactive and Amazon’s new video game, 007 First Light. The game was previewed at the September 2025 State of Play, where the Dexter: Original Sin star was seen as an agent in his early days at MI6. 007 First Light follows James Bond as a young, resourceful, and sometimes reckless recruit …