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Is your Data hiding a secret?
There’s a joke that I love: There are two types of people in the world Those that can extrapolate from incomplete data. It’s funny! But it also hits a little close to home. I am of course referring to the data being used in the training of Machine Learning (ML) models and how it’s not always what it should be. According to Statista , the global volume of data created, copied, captured and consumed is more than 150 ZETTABYTES, with 90% of this data from the last few years! To
Jan 234 min read


Don't Name the AI
It’s a general rule that you don’t name the animals that’ll later end up being dinner. This may not be a huge issue in suburbs but the homes keeping sheep or cows or chickens, you can see where we'd run into this. Why shouldn’t we name them? Because once it’s been named it’s a pet or adopted family member and no harm can come to it without many tears from the small children that have fallen in love with it. It’s the same with our children’s toys; once named the toy is forever
Apr 3, 20254 min read
That's Not My Reusable Algorithm....
For anyone with a young child you'll be familiar with the 'That's not my..' board books. My 1 year old is obsessed with them! She's...
May 18, 20212 min read


There's a Dr in the Apartment!
I've graduated with a PhD! Last week was the final event in the 'Adventures of a PhD Candidate' where I attended the graduation ceremony...
Dec 18, 20183 min read


We are using biased algorithms every day!
Every day we use algorithms to make decisions. We use algorithms to decide if it’s worth getting up and having breakfast, if taking the...
Dec 8, 20172 min read


Too Many Gaussians, not Enough Grad Students
Extragalactic surveys of galaxies have often used single spectrums on the centre of galaxies, e.g. SDSS, GAMMA. Now, surveys are using...
Oct 31, 20172 min read


Shopping for Friends
It feels like only yesterday when we had to physically go outside to make friends. Now we can do it from behind a desk! But is making...
Jun 30, 20173 min read
The wrong tool for the right project?
Machine learning might look like it is the solution to all the world’s problems. It’s being used to predict people’s online habits for...
Jun 21, 20173 min read
'Hello World!'
'Hello World!' - This is the first thing every programmer prints to screen when they start using a new programming language. Why? Because...
Mar 16, 20173 min read
The art of writing
Many of us will have read a book that you just can't put down until you are at the end. This is the sign of a good story. A story that...
Oct 28, 20162 min read
Artificial Intelligence in the future?
Science-fiction often portrays a future involving robots taking our 'human' jobs, a fight for survival against our creations, and usually...
Aug 15, 20162 min read
Using a students strength to engage them in Astronomy 101
If there is one thing I have learnt from teaching students over the past couple of years it's that they all have varying degrees of...
Jun 18, 20164 min read
Exam time at ANU
It is the end of Semester 1 here at The Australian National University (ANU). Students are working hard to finish their final assignments...
May 25, 20163 min read
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