11 August 2017

Research trip to Singapore

We've just returned from a long research trip where we attended the Speciality Fine Foods Asia event in the Suntec Convention Centre in Singapore. We learned a lot of great things about the food and drinks market in Singapore (and south-east Asia!) and are developing the markets in the region for user research and UX design.
We're also planning some workshops in south-east Asia where we'll be training people to undertake UX activities such as research, design and usability testing. If you're interested in participating, you can contact us on alan@thoughtintodesign.com, Twitter at @ThoughtN2Design, or Facebook.

10 August 2017

International research & conferences

I've been invited to give the plenary talk at the PSITE conference in Tacloban, Philippines. It is a real honour to present an outline of user research and user experience design to such an important group of IT educators and I hope I can reward them with a fantastic talk.

The conference is 19–21 October 2017 and I'll be there with my company, Thought Into Design, the whole time.

We're also planning on running some UX workshops / training sessions the following week whilst we're in the Philippines. I can be contacted at alan@thoughtintodesign.com if you'd like to know more.

My partner and I just returned from Singapore and the Philippines after doing some research for DIT. It was a great few weeks and we gained some surprisingly useful insights for this client.

25 February 2017

Statistics Routines

In addition to work on SigmaSwiftStatistics, we're writing some statistics libraries for other languages.

We're a bit sneaky, because we find this a great way to get familiar with languages old and new, but it also provides a useful service for everyone else.

Currently, we're writing some routines in Ada to complement the Swift ones. You can get the Ada code here. We'll be creating a Prolog repository soon.


19 February 2017

Consulting at the Department for International Trade

Thought Into Design Ltd is heavily involved with some research activities at the Department for International Trade (DIT). We're very excited to be collaborating with DIT on a range of research projects. We've already undertaken some usability testing and we're hoping to add our skills and knowledge to all the rest that the DIT has available.

This is coming very soon after our stint at helping the Office for National Statistics improve their Interdepartmental Business Register (IDBR), which is a register of 2.1 million UK businesses and fully compliant with the European Union regulation on harmonisation of business registers for statistical purposes (EC No 177/2008).

18 February 2017

Trying out Swift

Lately, at Thought Into Design, we've been trying out Swift. This was partially so that we could write apps for iOS and OSX (or is that MacOS now?) but it is also good to learn the foibles of a new language's syntax.

Our most recent work has myself (Alan) contributing towards an open source statistics library called SigmaSwiftStatistics. It's been great fun so far and we've contributed a few descriptive functions (to be cleaned up and made better by the project's maintainer, Evgenii Neumerzhitckii) such as the coefficient of variation, geometric mean, harmonic mean, skewness, kurtosis, Hyndman & Fans 9 quantile methods and a handful of nonparametric tests like a decent mode routine and a routine to rank data.

The mode is more useful than, say, that found in SPSS because it reports not just the modal value but all the indices at which it occurs. It's been some years since I used SPSS, but when I did, I recall it only provided the first index of occurrence. Sometimes, it's useful to know everywhere that it occurs.

Anyway, we've been committing to this project and are sure you'll find it useful. It's in Cocoapods so it should be simple to use into a project.

Over the last few evenings, we've been coding up a routine for univariate analysis of variance (both within and between subjects). It's passed its initial tests (using ANOVA tables generated from SPSS) so the code is almost ready to go. We hope to get it committed sometime this weekend.

We're also keen to produce some decent nonparametric tests. When people write routines, there is a tendency to focus on tests for parametric data and tests for nonparametric data are the forgotten children. We've found nonparametric tests to be excellent in many real-life circumstances (heavily skewed or kurtotic data, no normal distribution, scales of less than 11 items if I remember my Nunally correctly) so we want to ensure they are included.

In the future, I would like to investigate putting a Swift wrapper of some kind conforming to BLAS so that a massive range of linear algebraic routines (often heavily optimised) will be available. When using Swift, I find I miss Numpy and SciPy, and a layer on top of BLAS would help bring some of that serious power over.

Here's to statistics on Swift!