It’s rare that I am intentionally provocative in my post titles, but I’d really like you to think about this one. I’ve known and worked with a lot of people who work with data over the years, many of who call themselves data scientists and many who do the role of a data scientist but by another name1. One thing that worries me when they talk about their work is an absence of scientific rigour and this is a huge problem, and one I’ve talked about before.
The results that data scientists produce are becoming increasingly important in our lives; from determining what adverts we see to how we are treated by financial institutions or governments. These results can have direct impact on people’s lives and we have a moral and ethical obligation to ensure that they are correct. Continue reading Why are data scientists so bad at science?
This week I was delighted to be at the Royal Statistical Society as a business representative for the launch of their Data Science Section. At over 160 years old, the RSS is one of the more established professional bodies and I like that it is questioning and making a difference as the application of their industry changes and when faced with an increasing challenge of abuse of statistical methods. I wish the general public had a greater understanding of statistics so they wouldn’t be so easily swayed by the media with a simple graph “proving” a point. Continue reading Professional body for data science? Yes Please
A couple of weeks ago I got an iWatch. I’d had a Nike fuel band before and am no stranger to wearable tech, but I’ve never really worn a watch. I’ve been surrounded by things that tell us the time since I was a child so I’ve got used to not wearing anything on my wrist1 However, when my other half decided not to wear his, I thought I’d give it a go before we sold it.
I’ve had it for a couple of weeks now and, while I’m still not used to the feel of a watch on my wrist, I’ve fallen head first into its features, particularly the fitness aspect. If you follow this blog, you’ll know just how goal-oriented I am and the achievements system for the fitness app on the iWatch feeds those addictions in me. I can’t get to the end of the day without reaching my stand, exercise and move goals. When I did my latest OU exam, I was frustrated at missing out on stand hours and didn’t make my targets for that day. I don’t know why, but because of a small amount of automated digital acceptance I want to make sure I do all my exercise. This can only be a good thing for my general fitness
However, I have noted the following oddities:
10 hours of thorough housework that left me exhausted only counted as 100 active calories and 8 minutes of exercise, while walking my daughter to school and back (which I barely count as exercise) hit my targets without trying. I’m not sure if I’m doing the housework wrong or if it really isn’t as intensive as it felt 2.
After putting my watch back on after my latest OU exam, it logged 100 active calories while I was sat still in the car. I can only conclude my pulse was still racing after 3 hours of intense concentration.
Sit-ups/Push-ups don’t seem to count (for me) I had to do over 30 mins of exercise to get 5 mins logged.
Still, after 2 weeks, it’s still upping my calorie goals, and I know that while I have a target to meet, I’ll keep exceeding it. I wonder if it will level out at some point or if I’ll just end up being super fit. I hope it’s the latter.
One of the things I love is being able to have my phone buried away in my bag while I’m commuting and still respond to texts, emails and slack alerts. Now I’ve got the hang of the scribble feature, I’m almost as fast as typing in my responses so I don’t need to stick to short answers. I try to avoid taking calls on it as I feel quite conspicuous talking into my watch3, not to mention everyone around me hearing both sides of the call.
I have the smart home app linked through so I can control the lights in my house as I don’t have an echo for every room (yet). It took a few minutes to set up the routines I wanted to control within the smart things app on the phone and then they were there. It just worked, seamlessly.
It’s also really great having the iPhone wallet contents mirrored to the watch – I attended a conference last week and had the QR code for my ticket quickly available without having to scrabble around in my bag. I don’t know whether shops will get used to us paying for things with our watches (definitely more odd the further you get out of London), but it’s just so much easier (particularly when wrangling one or more children) even than using contactless.
I’m not sure how I managed before I got the watch, I know it’d be difficult doing without it now, and I definitely wouldn’t be finishing the post quickly as I’ve just been reminded that I’ve been inactive for too long… 🙂
If you’ve been following this blog you’ll know that there have been great advances in the past few years with artificial image generation, to the stage where having a picture of something does not necessarily mean that it is real. Image advances are easy to talk about, as there’s something tangible to show, but there have been similar large leaps forward in other areas, particularly in voice synthesis and handwriting.
Earlier this month, Dove launched their new baby range with another of their fantastic adverts challenging stereotypes and questioning is there a “perfect mum”. As a mum myself I can relate to the many hilarious bloggers1 who are refreshingly honest about the unbrushed hair, lack of make-up, generally being covered in whatever substances your new tiny human decides to produce, and all other parenting frustrations. I’m really pleased that there are lots of women2 out there challenging the myths presented in the media – we don’t all have a team to make us beautiful, nor someone photo-shopping the results to perfection, and the pressure can be immense. This is where Dove’s campaign is fantastic. Rather than just creating a photoshoot with a model and doctoring the results, the image is actually completely artificial, having been generated by AI. Continue reading Artifical image creation takes another step forward in advertising
I love the fact that here in the UK everyone can be involved in shaping the future of our country, even if a large number of individuals choose not to and, in my eyes, if you don’t get involved then you don’t have the right to complain. While this is most generally applied to the election of our representatives from local parish councils to our regional MPs (or actually standing yourself)1 there are also a lot of other ways to be involved. In addition to raising issues with your local representative, parliament has cross bench committees that seek input from the public and to help create policy or consider draft legislation.
Our elected parliament is not made up of individuals who are experts in all fields. Even government departments are not necessarily headed by individuals with large amounts of relevant experience. It is critical that these individuals are informed by those with the experience and expertise in the issues that are being considered. Without this critical input, our democracy is weakened. Continue reading Submitting evidence to parliament committees
If you’re starting out in deep learning and would prefer a laptop over a desktop, basic research will lead you to a whole host of blogs, Q&A sites and opinions that basically amount to “don’t do it” and to get a desktop or remote into a server instead. However, if you want a laptop, whether this is for college, conferences or even because you have a job where you can work from anywhere, then there are plenty of options available to you. Here I’ll lay out what I chose and why, along with how it’s performing. Continue reading Choosing a Laptop for Deep Learning Development
One of the things I love about is how customisable it is. Separating content from design a long time before web design cottoned on to this. However, out of the box, comes with very limited fonts and most people just use these defaults, mainly because setting up other fonts isn’t as easy as it should be.
One of the great things about drawing diagrams in is that the fonts match, it’s always a little jarring to my eye when I see papers with a mismatch between diagrams and main text. However, sometimes you just can’t control what’s in your diagram or you want something a little more modern than Times New Roman for whatever you’re putting together.
So how do you go about doing this? Like most things, the answer is “it depends”… let’s start with an assumption that you’re starting from scratch and if you’re already a few steps down the process then that’s just less work for you to do 🙂 Continue reading True Type Fonts in LaTeX: a brief guide
The Science and Technology Select Committee here in the UK have launched an inquiry into the use of algorithms in public and business decision making and are asking for written evidence on a number of topics. One of these topics is best-practise in algorithmic decision making and one of the specific points they highlight is whether this can be done in a ‘transparent’ or ‘accountable’ way1. If there was such transparency then the decisions made could be understood and challenged.
I grew up reading and watching Sci-Fi. As a child with an Acorn Electron, the idea of smart interactable devices seemed far future rather than near future. I loved the voice interactivity and things ‘just working’ without needing to be controlled. When I got my Echo dot last year, I knew this would be the start of a journey to upgrade my house to a SmartHome and truly be part of the Internet of Things. It’s been four months now and I’ve got a setup with which I’m pretty happy. Here’s what I chose and why… Continue reading Internet of Things: Making a Smart Home