Big data

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The Large Hadron Collider is playing a key role in enabling the collection of big data. Supplied

The big data challenge and how Africa can benefit

Big data is about processing large amounts of data. It is often associated with multiplicities of data. But the ability to generate data outpaces the ability to store it.
What you get out is what you put in. Keys image via

Big Data analyses depend on starting with clean data points

Analyzing big data sets holds the promise of big insights. But the axiom "garbage in, garbage out" is particularly apt, since conclusions can be only as good as the raw data itself.
The author (right) and Toby Grime, Artistic Director Animal Logic (left), inside UTS’s new Data Arena. UTS

The future of data science looks spectacular

Today's world is drenched in data, and we need the best tools to help us understand and use it.
Cybersecurity is becoming increasingly important. nikcname/Flickr

Australia could become a leader in cybersecurity research

Online infrastructure and business are becoming increasingly important, as is our need to focus research efforts on securing them from cyber-attack.
What good is all this data if we can’t figure out how to analyze it? Elif Ayiter

Topology looks for the patterns inside big data

Collect all the data you want, but if you can't figure out what you're looking at, it's useless. Topologists look for spatial relationships to figure out what the data can tell us.
Governments produce enormous amounts of data. The open data movement wants to make that available to all citizens. r2hox/Flickr

Good governance and active citizenship require open data

The open data movement is gaining momentum but we need to reflect on our priorities and values in order to make further progress.

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