k
keynews.ai
keynews.ai
AI newsThe story, in brief

Decisions, decisions: Lihong Li's Amazon Ads reinforcement learning research

While everyone chases ChatGPT, Amazon quietly perfected AI that drives billions in ad revenue.

Reporting by Amazon Science 1 min brief
Illustration of a transparent lens revealing connected networks across layers of paper.
Exploring the next frontier of AI research.AI illustration by KeyNews
The KeyNews take

Why it matters

Amazon's reinforcement learning research in advertising represents a mature, profitable application of AI that demonstrates real-world value beyond the current generative AI hype cycle.

The key facts

3 to know

  1. Lihong Li leads reinforcement learning research at Amazon Ads

  2. Research focuses on practical applications within machine learning advertising systems

  3. Work demonstrates applied AI driving measurable business outcomes

Go to the source

Amazon Scienceamazon.science

Publisher excerpt: The scientist's work is driving practical outcomes within an exploding machine learning research field.
Read original report
Back to today's editionMore AI news

The wider picture

View all
Illustration of independent geometric mechanisms passing paper tasks along branching amber tracks.
AI illustration by KeyNews
Agents01

Ringg’s AI agents resolve up to 65% of customer calls with OpenAI

Agent deployment is moving from pilots to production scale. Ringg's results—65% resolution rate across voice, chat, and messaging—show how frontier models are enabling real autonomous work in customer service, a category that will shift how enterprises think about contact-center staffing.

OpenAI Blog
Paper-cut illustration of amber paths carrying capital toward a small coral research venture between larger buildings.
AI illustration by KeyNews
Money02

SoftBank shares jump over 7% after $11.1 billion bond issuance to fund OpenAI bet

SoftBank's massive bond issuance signals sustained conviction in OpenAI's valuation and competitive position, while revealing how frontier-lab funding is reshaping global capital markets. For practitioners, this underscores the scale of AI capex commitments now flowing from mega-cap investors.

CNBC Technology
Paper-cut illustration of a coral software window opening into a three-dimensional drafting space.
AI illustration by KeyNews
Tools03

UiPath introduces new workflow automation, software testing features

UiPath's platform update adds agent-powered automation and testing capabilities that practitioners deploying RPA can adopt immediately, with broad availability across the product line.

SiliconAngle