When proponents of index investing talk about the benefits of index investing, several things tend to come to the fore: share markets tend to rise over the long term, and dollar-cost averaging is a low-risk strategy to get the market returns; most active fund managers underperform index investing over the medium to long term, after … More Thoughts on Index Investing
Data Scientists, because of the versatility and range of their skills, can suffer from the paradox of choice when it comes to choosing a career. According to Barry Schwartz, a strategy for good decision-making when there is an abundance of choices will involve these steps, executed in a way that takes careful consideration of all … More What Kind of a Data Scientist Are You?
Privacy-Preserving Record Linkage (PPRL) is one of those problems that still doesn’t have a solid and widely accepted mathematical definition, perhaps because the problem of Record Linkage itself, especially the kind that doesn’t reduce to supervised learning through an abundance of labelled matches, still doesn’t have a solid mathematical definition despite thousands of papers published … More Linking Integer Records: The Simplest Case of PPRL
Outside Agile, Strategy is probably the most (ab)used word in the modern corporation. I used to have a very basic definition of what a strategy encapsulates, which has four components: an analysis of the current state and how we got to where we are; a statement of the end goal we want to achieve; a … More Strategy: The Art of Creating Power
I have always intuitively believe in the virtue of sleep. I have never pulled an all-nighter. I (over-)prepare for stressful events (e.g. exams, major presentations) way in advance and then ease into a more restful state as the date approaches, including doing very little and sleeping a lot the day before. I enjoy a good … More Why I am Big on Sleep
Apparently, everything that has the word Blockchain attached to it is now news-worthy. Or at least that’s how I think this relatively small R&D collaboration between AUSTRAC and Swinburne University of Technology got a mention a couple of days ago in ZDNet, a pretty respectable technology site that has been around forever. https://www.zdnet.com/article/austrac-trialling-blockchain-to-automate-funds-transfer-instructions/ Coding the … More Legislation as Code
I have gone through quite a few articles over the last 12 months in my attempt to get a proper understanding of fully homomorphic encryption (FHE) schemes. The process was somewhat frustrating because most of the articles are either too basic, giving just very high-level intuitions, or too deep, assuming too much background on the … More Useful Technical Tutorials on Fully Homomorphic Encryption