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A review of purpose-built accelerators for financial services

AWS Machine Learning Blog

Data contains information, and information can be used to predict future behaviors, from the buying habits of customers to securities returns. Businesses are seeking a competitive advantage by being able to use the data they hold, apply it to their unique understanding of their business domain, and then generate actionable insights from it.

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Introduction to Perceptrons: Building Your First Neural Network in Python

Mlearning.ai

Source Learning We compare the output of the perceptron to the desired output and update the weights and bias accordingly. We also use another parameter called the learning rate. It takes several inputs and outputs a single binary decision. A Perceptron. Image by the author. b is the bias or threshold. Step function. We call it z.

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Five Most Productive Years: What Happened and What’s Next

Hacker News

And from this, I had gotten a certain confidence about what might be possible. Today is my birthday —for the 65th time. Five years ago, on my 60th birthday, I did a livestream where I talked about some of my plans. So… what happened? Well, what happened was great. And in fact I’ve just had the most productive five years of my life.

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Ask HN: What Are You Working On? (June 2025)

Hacker News

Laboratory.love uses the same methodology as PlasticList.org, which found plastic chemicals in everything from prenatal vitamins to ice cream. Technical details: Laboratory.love works with ISO 17025-accredited labs, test three samples from different production lots, detect chemicals down to parts per billion.

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