Editor's note

New technologies come with a lot of hype: robots will take your job, you’ll soon be buying milk with Bitcoin, flying cars will pick your kids up from school. Underlying all these possible futures are algorithms, which have the potential to revolutionise business and our daily life.

But in many areas, algorithms are already doing so. Sports teams have been using algorithms for decades to manage players, marketers use algorithms to predict our behaviour and bankers use them to judge creditworthiness. This week in our series on algorithms at work, we took a look at these special formulas in action, and how they can function better and more ethically.

Josh Nicholas

Deputy Editor Business & Economy

Top story

Computers may come to fill many of the roles of traditional bank staff. reuters

Do computers make better bank managers than humans?

Saurav Dutta, Curtin University

On balance, computers may make better judges of risk than people.

Algorithms at work

Marketers are using your data to make predictions about what you’ll want, when. Shutterstock

How marketers use algorithms to (try to) read your mind

Jason Pallant, Swinburne University of Technology

This is how marketers are taking advantage of customer data to build predictive algorithms, and even tailor their products and offerings.

Sport algorithms aren’t working for business. Shutterstock

What businesses can learn from sports about using algorithms

Uri Gal, University of Sydney

There are good reasons why business has not been as successful as sports teams at implementing algorithmic decision-making.

We need to build algorithms that act ethically. BEST-BACKGROUNDS/Shutterstock

Ethics by numbers: how to build machine learning that cares

Lachlan McCalman, Data61

Creating an ethical machine learning system is no simple task, but maths can help.

Will marking algorithms really reward good writing? Terence/Shutterstock

Why marking essays by algorithm risks rewarding the writing of 'bullshit'

Kai Riemer, University of Sydney

High grades might be awarded to papers that show the structural features of highly persuasive writing -- papers that follow the “persuasion script”, so to speak.

 

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