AI 博客时间线

实时抓取全球热门 AI 公司与社区 RSS 源， 最近 2 天的文章动态

共 117 篇文章 · 68/68 个源已更新 · 数据更新于 2026/8/21 22:12:53

按来源筛选
今

昨天

71 篇文章

H

Remotely Unlocking Electric Scooters

Comments

Hacker News · 21:32 美国 🔗 补充 AI 技术相关 RSS
H

SalesPatriot (YC W25) Is Hiring Forward Deployed Engineers

Comments

Hacker News · 21:00 美国 🔗 补充 AI 技术相关 RSS
U

WhiteFiber Closes $310M Convertible Notes to Fund Data Center Expansion

WhiteFiber closed an upsized $310.0 million private placement of 5.00% convertible senior notes due 2032 on August 21, 2026, including the initial purchasers' full exercise of a $40.0 million option, the company announced. The AI infrastructure provider received approximately $298.5 million in…

Unite.ai · 20:16 荷兰 📰 重点 AI 技术媒体及社区平台
H

Quick impressions: A week of using Codex more than Claude

Comments

Hacker News · 19:51 美国 🔗 补充 AI 技术相关 RSS
U

Voicy Review: I Replaced My Keyboard With My Voice

As a writer who tests and reviews AI software, I spend most of my day with my hands on a keyboard: researching a new tool, testing it for myself, and then writing up exactly what I found. In the end, typing becomes the bottleneck. I can talk through what I liked or didn't like about a tool a…

Unite.ai · 19:41 荷兰 📰 重点 AI 技术媒体及社区平台
H

Tumble Forth – from assembly to OS with C compiler

Comments

Hacker News · 18:59 美国 🔗 补充 AI 技术相关 RSS
H

Bringing the cybersecurity capabilities of Claude Mythos 5 to more defenders

Comments

Hacker News · 18:48 美国 🔗 补充 AI 技术相关 RSS
H

Scientists release biggest 2D map of the universe

Comments

Hacker News · 18:36 美国 🔗 补充 AI 技术相关 RSS
T

Running Codex as a Headless Agent

Turning Codex from an interactive assistant into a programmable automation component The post Running Codex as a Headless Agent appeared first on Towards Data Science.

Towards Data Science · 迈向数据科学 · 18:00 美国 📰 重点 AI 技术媒体及社区平台
U

Jayant Swamy, Chief Enterprise Architect at Genpact – Interview Series

Jayant Swamy, Chief Enterprise Architect at Genpact, is a technology and data leader with more than two decades of experience spanning enterprise architecture, artificial intelligence, data engineering, cloud technologies, and large-scale digital transformation. Before joining Genpact in 2024, he…

Unite.ai · 17:58 荷兰 📰 重点 AI 技术媒体及社区平台
U

Anthropic Deploys Claude Mythos 5 in Security Tools, $35M Open-Source Fund

Anthropic said on August 21, 2026 that Claude Mythos 5, the cyber-capable model it has limited to vetted defenders since April 2026, is now running vulnerability scans in Claude Security for Enterprise customers. The same announcement lays out plans to bring Mythos 5 into security partners'…

Unite.ai · 17:48 荷兰 📰 重点 AI 技术媒体及社区平台
H

Man loses so much weight employer doesn't recognize him

Comments

Hacker News · 17:30 美国 🔗 补充 AI 技术相关 RSS
T

Estimating from No Data: Deriving a Continuous Score from Categories

A walkthrough of and the maths behind using low-capacity networks to acquire fine-grained scoring when only categorical labelling is available for training The post Estimating from No Data: Deriving a Continuous Score from Categories appeared first on Towards Data Science.

Towards Data Science · 迈向数据科学 · 17:09 美国 📰 重点 AI 技术媒体及社区平台
A

Agentic Data Operations Platform (ADOP): Data engineering into hours

The Agentic Data Operations Platform (ADOP) is a reference architecture on Amazon Bedrock that uses specialized AI agents to automate the full Bronze-to-Silver-to-Gold data pipeline lifecycle, compressing new-source onboarding from weeks to hours while keeping data governance and compliance…

AWS Machine Learning · 亚马逊 AWS 机器学习 · 17:06 美国 🌍 国际科技巨头 AI 板块
A

Govern AI agent tool access with Amazon Bedrock AgentCore Gateway

Give your AI agents governed, auditable access to enterprise tools without consolidating infrastructure. This post walks through a four-scope maturity model (Connect, Control, Catalog, and Harden) for building a governed tool gateway with Amazon Bedrock AgentCore, advancing only when real…

AWS Machine Learning · 亚马逊 AWS 机器学习 · 17:02 美国 🌍 国际科技巨头 AI 板块
G

An AI tool for prioritizing candidate biomarkers from wearable sensor data

Generative AI

Google Research · 谷歌研究院 · 17:02 美国 🔗 补充 AI 技术相关 RSS
A

Reduce RAG costs on Amazon Bedrock with query-aware compression

Input tokens are often a meaningful part of the cost of running Retrieval Augmented Generation (RAG) at scale. This post describes a query-aware context compression pattern on Amazon Bedrock: after retrieval, a smaller model filters retrieved chunks against the query before the primary model…

AWS Machine Learning · 亚马逊 AWS 机器学习 · 16:59 美国 🌍 国际科技巨头 AI 板块
A

Accelerating aircraft IFEC diagnostics with agentic AI on AWS

Panasonic Avionics worked with AWS and the AWS Generative AI Innovation Center to build an agentic AI system on Amazon Bedrock, Amazon SageMaker, and AWS Glue that diagnoses in-flight entertainment and connectivity (IFEC) issues across a global fleet, reducing diagnosis time from hours to minutes…

AWS Machine Learning · 亚马逊 AWS 机器学习 · 16:57 美国 🌍 国际科技巨头 AI 板块
T

Retrieve One Row from a Table, Not the Whole Table: Row-Level Chunks for RAG

Enterprise Document Intelligence [Vol.1 #7sexies] - The unit of retrieval doesn’t have to be a page or a paragraph. When the corpus carries tables, each body row with its column headers is a chunk in its own right, and it’s often the one row the reader asked about The post Retrieve One Row from a…

Towards Data Science · 迈向数据科学 · 16:30 美国 📰 重点 AI 技术媒体及社区平台
U

Mike King, Senior Director, Product & Strategy, IQVIA- Interview Series

Mike King, Senior Director, Product & Strategy, IQVIA , is an experienced healthcare and life sciences executive with more than two decades of experience spanning product strategy, regulatory affairs, quality assurance, operations, and business transformation. Before joining IQVIA in 2022, King…

Unite.ai · 16:28 荷兰 📰 重点 AI 技术媒体及社区平台
H

Building an (almost) fully self-hosted, sandboxed, agentic software factory

Comments

Hacker News · 16:27 美国 🔗 补充 AI 技术相关 RSS
H

Kobo can run apps now

Comments

Hacker News · 16:25 美国 🔗 补充 AI 技术相关 RSS
H

What happens when a GPU reads memory

Comments

Hacker News · 16:16 美国 🔗 补充 AI 技术相关 RSS
H

Decayfmt – a file format that corrupts itself a little every time you open it

Comments

Hacker News · 16:09 美国 🔗 补充 AI 技术相关 RSS
H

How we made a text-to-speech model respond in sub-50 ms

Comments

Hacker News · 15:51 美国 🔗 补充 AI 技术相关 RSS
H

The B-right/V R2 Operating System (2000)

Comments

Hacker News · 15:20 美国 🔗 补充 AI 技术相关 RSS
H

I ran Photoshop on a £0.60 computer chip

Comments

Hacker News · 15:17 美国 🔗 补充 AI 技术相关 RSS
H

Felony Bench

Comments

Hacker News · 15:17 美国 🔗 补充 AI 技术相关 RSS
T

The Types of Dimensions in a Star Schema, and How to Use Them

Dimensions are one of the two main object types in dimensional modelling. But what are the different types of dimensions? And how can you use them? The post The Types of Dimensions in a Star Schema, and How to Use Them appeared first on Towards Data Science.

Towards Data Science · 迈向数据科学 · 15:00 美国 📰 重点 AI 技术媒体及社区平台
H

Claudette: Make Claude stop talking like a BuzzFeed article

Comments

Hacker News · 14:31 美国 🔗 补充 AI 技术相关 RSS
昨

2026-08-20

44 篇文章

U

TVA Board Creates Data Center Rate to Shield Households From AI Power Costs

The Tennessee Valley Authority's Board of Directors on August 20, 2026 approved a new wholesale rate class built specifically for data centers, part of a package that also adopted the utility's 2026 Integrated Resource Plan and a fiscal 2027 budget carrying more than $13 billion in…

Unite.ai · 23:34 荷兰 📰 重点 AI 技术媒体及社区平台
U

OpenAI Closes on Anthropic in Ramp’s Business Spending Data

OpenAI is growing faster than Anthropic among U.S. businesses so far this quarter, according to new Ramp spending data posted August 20, 2026 by the expense-management company's lead economist, Ara Kharazian, marking the first signs of a reversal since Anthropic took the lead in corporate AI…

Unite.ai · 23:00 荷兰 📰 重点 AI 技术媒体及社区平台
U

ChatGPT Plugin Reads and Sends Apple Messages on Apple Silicon Macs

OpenAI has shipped an Apple Messages plugin for the ChatGPT desktop app on macOS, letting the chatbot read and search a Mac's iMessage, SMS, and RCS conversations and prepare or send texts through the Messages app itself. The feature landed August 20, 2026, in the company's release notes,…

Unite.ai · 22:46 荷兰 📰 重点 AI 技术媒体及社区平台
H

Your Regression Suite Passed - So Why Did the System Behave Differently?

Enterprise regression suites are excellent at validating execution but increasingly struggle to detect behavioral drift. As AI-driven systems become more adaptive, organizations need to validate system behavior—not just workflow execution—to maintain long-term reliability.Read All

HackerNoon (AI) · HackerNoon（AI） · 22:19 美国 🔗 补充 AI 技术相关 RSS
A

Introducing cross-Region inference for OpenAI GPT-5.6 models on Amazon Bedrock

Amazon Bedrock now offers OpenAI GPT-5.6 models (Sol, Terra, and Luna) in more than 25 AWS Regions with cross-Region inference. Learn how US geographic and global inference profiles route requests for higher throughput, how to call the models with the OpenAI and Converse APIs, and how to configure…

AWS Machine Learning · 亚马逊 AWS 机器学习 · 21:46 美国 🌍 国际科技巨头 AI 板块
A

Build a no-code ML workflow with Snowflake, Amazon SageMaker Canvas and Amazon Quick – Part 1: Setting up your Snowflake environment

Healthcare, retail, and life sciences teams store large volumes of operational data in Snowflake, but turning it into predictions is hard. In Part 1 of this series, you set up your AWS account and Snowflake environment for a no-code ML workflow with Amazon SageMaker Canvas, laying the foundation…

AWS Machine Learning · 亚马逊 AWS 机器学习 · 21:23 美国 🌍 国际科技巨头 AI 板块
A

Build a no-code ML workflow with Snowflake, Amazon SageMaker Canvas and Amazon Quick – Part 2: Data preparation and model building with Amazon SageMaker Canvas

In Part 2 of this no-code ML series, you connect Amazon SageMaker Canvas to Snowflake, prepare and join transaction data with Data Wrangler visual transformations, and train an XGBoost fraud detection model. All without writing machine learning code, laying the groundwork for interactive dashboards…

AWS Machine Learning · 亚马逊 AWS 机器学习 · 21:23 美国 🌍 国际科技巨头 AI 板块
A

Build a no-code ML workflow with Snowflake, Amazon SageMaker Canvas and Amazon Quick – Part 3: Visualizing insights with Amazon Quick Sight

In Part 3 of this no-code ML series, you bring fraud detection predictions to life. Import your Amazon SageMaker Canvas predictions into Amazon Quick Sight, build interactive dashboards, use generative BI to answer questions in natural language, and publish AI-generated executive summaries for…

AWS Machine Learning · 亚马逊 AWS 机器学习 · 21:23 美国 🌍 国际科技巨头 AI 板块
P

PyTorch Conference North America 2026 Keynote Speaker Sessions Announced

The keynote lineup is set for PyTorch Conference North America 2026, taking place October 20–21 in San Jose, California. The program includes sessions on PyTorch updates, native PyTorch on Trainium,...

PyTorch Blog · PyTorch 博客 · 20:56 美国 🔗 补充 AI 技术相关 RSS
U

Agnidipta Sarkar, Chief Evangelist, ColorTokens – Interview Series

Agnidipta Sarkar, Chief Evangelist, ColorTokens is a cybersecurity and digital resilience leader with more than three decades of experience spanning cyber defense, risk management, business continuity, privacy, and Zero Trust. At ColorTokens, he works with boards, C-suite executives, and security…

Unite.ai · 19:47 荷兰 📰 重点 AI 技术媒体及社区平台
U

Claude Outage Hits Claude.ai, API, Claude Code and Cowork as Errors Spread Across Models

Anthropic opened an incident on August 20, 2026, after elevated errors began hitting requests to what the company described as some Claude models, with the disruption reaching across nearly the entire Claude product line. The incident notice, posted at 19:16 UTC, lists claude.ai, the Claude API at…

Unite.ai · 19:39 荷兰 📰 重点 AI 技术媒体及社区平台
T

How to Effectively Align Your Intent with Claude Code

Improve your proficiency with Claude Code. The post How to Effectively Align Your Intent with Claude Code appeared first on Towards Data Science.

Towards Data Science · 迈向数据科学 · 18:00 美国 📰 重点 AI 技术媒体及社区平台
U

Par Chadha, Founder, CEO and CIO of HandsOn Global Management – Interview Series

Par Chadha, Founder, CEO and CIO of HandsOn Global Management, is an entrepreneur, investor, and technology executive with decades of experience building and scaling technology-enabled businesses. Since founding HandsOn Global Management in 2001, he has focused on investments in workflow…

Unite.ai · 17:49 荷兰 📰 重点 AI 技术媒体及社区平台
U

Google’s Gemma Open Models Pass 1 Billion Downloads as Variants Top 100K

Google DeepMind's Gemma family of open models has passed one billion cumulative downloads, the company said on August 20, 2026, capping two years in which outside developers published more than 100,000 variants built on the models' open weights. The figures, disclosed in Google's…

Unite.ai · 17:49 荷兰 📰 重点 AI 技术媒体及社区平台
U

Liquid AI Ships LFM2.5-DSpark for Up to 3.2X Faster Inference

Liquid AI released speculative-decoding draft checkpoints for three models in its LFM2.5 family on August 20, 2026, reporting throughput gains of up to 3.18x on a single H100 GPU and up to 2.87x on an Apple-silicon MacBook, with no change to model outputs. The LFM2.5-DSpark release covers drafters…

Unite.ai · 17:12 荷兰 📰 重点 AI 技术媒体及社区平台
A

Authoring Dogwood policies from natural language in Amazon Bedrock AgentCore

AI agents can take actions that do not match your organization's policies. Policy in Amazon Bedrock AgentCore lets teams enforce controls across agents, now including time-based constraints. This post shows how Policy Authoring turns natural-language policy documents into correct Dogwood policies,…

AWS Machine Learning · 亚马逊 AWS 机器学习 · 16:31 美国 🌍 国际科技巨头 AI 板块
T

The LLM Judge That Kept Agreeing With Itself

What a production incident taught me about trusting a model to judge another model's work The post The LLM Judge That Kept Agreeing With Itself appeared first on Towards Data Science.

Towards Data Science · 迈向数据科学 · 16:30 美国 📰 重点 AI 技术媒体及社区平台
U

Meta Opens Pocket, Its Vibe-Coding Game App, to US Users

Meta is bringing Pocket, its experimental app for generating and sharing small interactive games from text prompts, to users across the United States. The app, which Meta first listed on June 29, 2026 with availability limited to Brazil, began its U.S. rollout on August 20, 2026. Meta's own…

Unite.ai · 16:26 荷兰 📰 重点 AI 技术媒体及社区平台
A

Scaling agentic AI: Enterprise patterns without vendor lock-in

Scaling agentic AI across an enterprise requires patterns that preserve flexibility while avoiding vendor lock-in. In this second post of our multi-agent series, we examine how ML teams operate many agentic AI systems across a multi-everything environment of frameworks, models, and providers, and…

AWS Machine Learning · 亚马逊 AWS 机器学习 · 16:24 美国 🌍 国际科技巨头 AI 板块
A

Scaling cloud migrations with agentic AI on Amazon Bedrock AgentCore

Learn how AWS Professional Services uses a multi-agent framework built on Amazon Bedrock AgentCore to automate enterprise cloud migrations end to end. Purpose-built AI agents handle discovery, infrastructure as code generation, portfolio governance, and post-migration operations, reducing IaC…

AWS Machine Learning · 亚马逊 AWS 机器学习 · 16:11 美国 🌍 国际科技巨头 AI 板块
U

Robot.com Signs Seven-Year Sodexo Deal, Its Largest Single Enterprise Deployment

Robot.com has signed a seven-year commercial agreement with Sodexo to expand autonomous delivery across Sodexo-operated college campuses in North America, a contract the company describes as its largest single enterprise deployment. Announced August 20, 2026, the deal extends a partnership that…

Unite.ai · 16:09 荷兰 📰 重点 AI 技术媒体及社区平台
A

AWS vector solutions: Build agentic AI where your data lives

AWS offers a broad portfolio of vector search built directly into the databases and storage services you already use, with no standalone vector database or data migration required. This post covers six purpose-built services, a decision framework for choosing the right engine, and customer proof…

AWS Machine Learning · 亚马逊 AWS 机器学习 · 16:06 美国 🌍 国际科技巨头 AI 板块
H

The HackerNoon Newsletter: Coinkites AI Audit Didnt Fail. It Was Pointed in the Wrong Direction (8/20/2026)

8/20/2026: Top 5 stories on the HackerNoon homepage!Read All

HackerNoon (AI) · HackerNoon（AI） · 16:05 美国 🔗 补充 AI 技术相关 RSS
M

Broadening access to Skala creates a faster path to predictive DFT

Skala 1.1, the updated deep-learning exchange-correlation functional from Microsoft Research, provides greater accuracy, expanded accessibility across the computational chemistry ecosystem, and a living benchmark to track computational performance. The post Broadening access to Skala creates a…

Microsoft Research · 微软研究院 · 16:00 美国 🔗 补充 AI 技术相关 RSS
P

Harnessing AI for Day-One Model Enablement

TL;DR The AI model landscape never stops moving, and the software stack that runs those models is always a step behind: even on a mature compilation stack, a new model...

PyTorch Blog · PyTorch 博客 · 15:45 美国 🔗 补充 AI 技术相关 RSS
A

Build intelligent security for healthcare APIs with Amazon Bedrock

Learn how to add context-aware security monitoring to FHIR APIs using Amazon Bedrock. This post shows how to detect anomalous access patterns, classify data sensitivity automatically, and generate compliance reports in natural language, all without adding latency to clinical workflows.

AWS Machine Learning · 亚马逊 AWS 机器学习 · 15:20 美国 🌍 国际科技巨头 AI 板块
T

Three Kinds of RAG Corpus, and What It Costs to Build for the Wrong One

Enterprise Document Intelligence [Vol.1 #14A] - Three questions tell you which shape a document collection has, and each shape wants a different architecture The post Three Kinds of RAG Corpus, and What It Costs to Build for the Wrong One appeared first on Towards Data Science.

Towards Data Science · 迈向数据科学 · 15:00 美国 📰 重点 AI 技术媒体及社区平台
H

A look under our trunk: what's in our compute

Comments

Hacker News · 14:13 美国 🔗 补充 AI 技术相关 RSS
U

New AI Predicts Your Next Response From Your Past Conversations

Researchers at MIT have developed an LLM-based system that learns recurring patterns from weeks of a person's real conversations, to predict their likely next conversational behavior. If AI could really get access to your life, and could really be allowed to get to know you over an extended or…

Unite.ai · 13:34 荷兰 📰 重点 AI 技术媒体及社区平台
T

How to Fine-Tune an LLM: An End-to-End Guide

A hands-on guide to fine-tuning LLMs for the real world The post How to Fine-Tune an LLM: An End-to-End Guide appeared first on Towards Data Science.

Towards Data Science · 迈向数据科学 · 13:30 美国 📰 重点 AI 技术媒体及社区平台
昨

2026-08-19

2 篇文章

H

The Most Dangerous AI Bug Might Return HTTP 200

Generative AI introduces a new kind of software failure: the request can succeed technically while the answer is still wrong. An AI API may return HTTP 200, valid JSON, and perfectly structured output while providing inaccurate or misleading information. Developers need to treat AI output as…

HackerNoon (AI) · HackerNoon（AI） · 22:33 美国 🔗 补充 AI 技术相关 RSS
A

Domain and publish date filters for Web Search on AgentCore

Web Search on Amazon Bedrock AgentCore now supports runtime domain and published-date filtering. New per-request filters give developers per-call control over which web sources their agents consult and how fresh those sources must be, all enforced server-side. This release also expands Web Search…

AWS Machine Learning · 亚马逊 AWS 机器学习 · 22:13 美国 🌍 国际科技巨头 AI 板块

最近 2 天共 117 篇文章 · 数据由 scripts/generate_timeline.py 自动抓取

每日北京时间 06:00 自动更新