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Articles on Data analytics

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Singapore’s successful use of a mobile contact tracing app is among the ways New Zealand could use technology better in its COVID-19 lockdown. Wallace Woon/EPA

Tracking your location and targeted texts: how sharing your data could help in New Zealand’s level 4 lockdown

Automated text messages if your phone detects you're a long way from home, or discounted home internet, are just a few possible technology solutions to make New Zealanders "stay home to save lives".
Analysing big data can tell us how a big city ticks, including where suitable housing and jobs are, and how best to get to them. LIPING/Shutterstock

How big data can help residents find transport, jobs and homes that work for them

We have learnt to be wary of big data, but it can also be your friend: one platform combines and analyses data about housing, jobs and transport to reveal very useful information about living in Perth.
Cities are growing vertically as well as horizontally, so infrastructure needs to ensure people can move up and down as well as across the city. Alpha/Flickr

Growing cities face challenges of keeping the masses moving up, down and across

Cities are expanding upwards and downwards, as well as outwards. With urban density also increasing, moving people efficiently around the city, often using ageing infrastructure, is quite a challenge.
Ngwe Thein says he was forced to work on a fishing trawler with inadequate food and little or no pay. APTN, Esther Htusan/AP Photo

Data science can help us fight human trafficking

July 30 marks the United Nations’ World Day Against Trafficking in Persons. How can computer scientists help combat this problem?

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