Blogs – Machine Learning

AMP BLAB: The AMPLab Blog

ChatGPT

Making cities safer: data collection for Vision Zero 2017-04-26
A critical part of enabling cities to implement their Vision Zero policies – the goal of the current National Transportation … Continue reading →
Shankari
Data Hackathons Workshop: Early Career Funding Available 2016-09-01
The West Big Data Innovation Hub (WBDIH) is excited to host a Data Hackathons: Lessons Learned and Best Practices Workshop … Continue reading →
Meredith Lee
CACM Article on Randomized Linear Algebra 2016-06-02
Each month the Communications of the ACM publishes an invited “Review Article” paper chosen from across the field of Computer … Continue reading →
Michael Mahoney
Scientific Matrix Factorizations In Spark at Scale 2016-06-02
The canonical example of matrix decompositions, the Principal Components Analysis (PCA), is ubiquitous, with applications in many scientific fields including neuroscience, … Continue reading →
Alex Gittens
Technical Preview of Apache Spark 2.0: Easier, Faster, and Smarter 2016-05-19
This is a guest blog post originally published on the Databricks blog. For the past few months, we have … Continue reading →
Reynold Xin
AMPLab postdoc Julian Shun wins the ACM Doctoral Dissertation Award 2016-05-11
I am very pleased to announce that Julian Shun has been awarded the ACM’s doctoral dissertation award for his 2015 … Continue reading →
Michael Mahoney
Unexpected continuous location tracking/energy change in android? 2016-04-15
So this is really weird, but I have found what seems to be unexpected continuous location tracking that is causing … Continue reading →
Shankari
Strata Keynote: “What’s Next for the Berkeley Data Analytics Stack” 2016-04-01
The Strata+Hadoop World big data industry conference was held in San Jose this week and as usual, AMPLab and Berkeley were … Continue reading →
Michael Franklin
40-Year Goodbye: A Last Lecture and Symposium 2016-03-29
Hoping to start a new tradition, I’m giving a Last Lecture on Friday May 6, 2016 at 4PM, which is … Continue reading →
Patterson
What’s new in KeystoneML 2016-03-29
At the AMPLab, we are constantly looking for ways to improve the performance and user experience of large scale advanced … Continue reading →
sparks

HYGH powers next-gen digital ads with ChatGPT Business 2025-10-10
HYGH speeds up software development and campaign delivery with ChatGPT Business, cutting turnaround times, scaling output, and driving revenue growth.
Defining and evaluating political bias in LLMs 2025-10-09
Learn how OpenAI evaluates political bias in ChatGPT through new real-world testing methods that improve objectivity and reduce bias.
Growing impact and scale with ChatGPT 2025-10-08
Discover how HiBob uses ChatGPT Enterprise and custom GPTs to scale AI adoption, boost revenue, streamline HR workflows, and deliver AI-powered features in the Bob platform.
Disrupting malicious uses of AI: October 2025 2025-10-07
Discover how OpenAI is detecting and disrupting malicious uses of AI in our October 2025 report. Learn how we’re countering misuse, enforcing policies, and protecting users from real-world harms.
Codex is now generally available 2025-10-06
OpenAI Codex is now generally available with powerful new features for developers: a Slack integration, Codex SDK, and admin tools like usage dashboards and workspace management—making Codex easier to use and manage at scale.
Introducing apps in ChatGPT and the new Apps SDK 2025-10-06
We’re introducing a new generation of apps you can chat with, right inside ChatGPT. Developers can start building them today with the new Apps SDK, available in preview.
AMD and OpenAI announce strategic partnership to deploy 6 gigawatts of AMD GPUs 2025-10-06
AMD and OpenAI have announced a multi-year partnership to deploy 6 gigawatts of AMD Instinct GPUs, beginning with 1 gigawatt in 2026, to power OpenAI’s next-generation AI infrastructure and accelerate global AI innovation.
Accelerating AI adoption in Europe 2025-10-06
OpenAI and Allied for Startups release the Hacktivate AI report with 20 actionable policy ideas to accelerate AI adoption in Europe, boost competitiveness, and empower innovators.
Introducing AgentKit, new Evals, and RFT for agents 2025-10-06
Today, we’re releasing new tools to help developers go from prototype to production faster: AgentKit, expanded evals capabilities, and reinforcement fine-tuning for agents.
With GPT-5, Wrtn builds lifestyle AI for millions in Korea 2025-10-02
Wrtn scaled AI apps to 6.5M users in Korea with GPT-5, creating ‘Lifestyle AI’ that blends productivity, creativity, and learning—now expanding across East Asia.
OpenAI announces strategic collaboration with Japan’s Digital Agency 2025-10-02
OpenAI and Japan’s Digital Agency partner to advance generative AI in public services, support international AI governance, and promote safe, trustworthy AI adoption worldwide.
Samsung and SK join OpenAI’s Stargate initiative to advance global AI infrastructure 2025-10-01
Samsung and SK join OpenAI’s Stargate initiative to expand global AI infrastructure, scaling advanced memory chip production and building next-gen data centers in Korea.
The Sora feed philosophy 2025-09-30
Discover the Sora feed philosophy—built to spark creativity, foster connections, and keep experiences safe with personalized recommendations, parental controls, and strong guardrails.
Sora 2 is here 2025-09-30
Our latest video generation model is more physically accurate, realistic, and controllable than prior systems. It also features synchronized dialogue and sound effects. Create with it in the new Sora app.
Launching Sora responsibly 2025-09-30
To address the novel safety challenges posed by a state-of-the-art video model as well as a new social creation platform, we’ve built Sora 2 and the Sora app with safety at the foundation. Our approach is anchored in concrete protections.
Sora 2 System Card 2025-09-30
Sora 2 is our new state of the art video and audio generation model. Building on the foundation of Sora, this new model introduces capabilities that have been difficult for prior video models to achieve– such as more accurate physics, sharper realism, synchronized audio, enhanced steerability, and an expanded stylistic range.
Driving sales productivity and customer success at OpenAI 2025-09-29
Learn how OpenAI boosts sales productivity by automating prep, centralizing knowledge, and scaling top-selling practices.
Converting inbound leads into customers at OpenAI 2025-09-29
Learn how OpenAI used AI to deliver personalized answers at scale, converting inbound leads into customers.
Empowering teams to unlock insights faster at OpenAI 2025-09-29
OpenAI’s research assistant helps teams analyze millions of support tickets, surface insights faster, and scale curiosity across the company.
Improving support with every interaction at OpenAI 2025-09-29
Learn how OpenAI uses AI to enhance support, cutting response times, improving quality, and scaling to meet hypergrowth.

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