Showing 71 - 80 of 299
Finally, an iPod replacement
Life, James Hein, Published on 20/11/2019
» Those who have known me for a while know I'm a lover of new technology. Aside from computer- and guitar-related items, I also like to listen to good quality sound playback. To further that goal I recently picked up a few FiiO devices. The M5 is a small, square, HD music player. It supports all Bluetooth protocols and when they are available up to a 2TB microSD card. While the unit will play back MP3s the focus is on the high-end codecs including FLAC. I paired this with the new FH7 in-ear headphones, which provided the broadest soundscape I have ever listened to and allowed me to follow a single instrument through the entire song. The last item was their BD3, a small unit that plugs into a cable allowing the headphones to act as a Bluetooth unit that can be paired to the M5 if I decide to wear it like a watch. As I found out when researching, you can pay some very large sums for headphones and related equipment but this set seems to be a nice sweet spot of quality and flexibility without going crazy.
In 2020, China heads into 1984
Life, James Hein, Published on 23/10/2019
» China will have 626 million CCTVs installed by 2020. That's close to one for every two people in the country. By the end of 2019, any application for Internet access will require first having your face scanned. In 2020, if you want to surf the web you will first have to pass a facial recognition process. If you are recognised and your social score is high enough you will be able to connect. This directive comes from the Chinese Ministry of Industry and Technology.
The limits of simulations
Life, James Hein, Published on 09/10/2019
» I've recently been assigned to a team working on a simulator to model and test some business scenarios. The details aren't important but the upshot is that a model will be built, some decision points assigned percentages and times, then 1,000 transactions run through to see what the baseline is.
AI -- what is it good for?
Life, James Hein, Published on 28/08/2019
» Why do we care about machine learning and the kind of Artificial Intelligence (AI) systems I mentioned last time? The amount of data being taken in by systems in modern times is outstripping the ability of humans to keep up. Enter machine learning systems to pre-process the information, highlight patterns and identify the bits and pieces that humans may find interesting. Key areas include fraud detection, whereby a set of rules is applied to data and flagged if those rules are detected. It also includes the age-old problem of the best delivery routes to bring manufactured goods to customers, with the additional benefit of using less fuel. A recent McKinsey report found that AI improved on "traditional analytics techniques" in 400 use cases across 19 industries and nine business functions. As far as the current situation, AI or machine learning is not an end state. Human intervention is still required to make sure the results make sense and also to ensure stuff isn't being missed in the process. There is also continuing training and refinement being regularly applied. It's a growing field and those organisations that are not at least aware of it could be left behind by their competitors. At least, until Skynet takes over.
AI deserves our human paranoia
Life, James Hein, Published on 14/08/2019
» For most of my IT career I have seen promises of the "silver bullet" application. The modern iteration of this is the overused promise of Artificial Intelligence. Every man and his dog are jumping onto this marketing bandwagon and Microsoft has been no exception making it part of their database offerings.
The madness of big data
Life, James Hein, Published on 31/07/2019
» 'Data is the new oil." That's what the marketing departments are telling us at least and in particular our senior management.
The borders of security
Life, James Hein, Published on 22/05/2019
» It's becoming more common for agents at some borders to demand your device passwords so they can check what you have on them. Given the power of the modern smartphone, partially indicated by the cost of the top-end models, this makes sense, as they are basically mini notebook computers. If you really want to protect your data, keep it elsewhere.
The internet grows darker
Life, James Hein, Published on 08/05/2019
» Social media has reached danger levels of influence and like anything powerful it can be used for positive or negative purposes. In countries like China you can say as many good things about the government on social media as you like but anything negative typically triggers a rapid response. The US and UK has its own sets of problems, with a tug-of-war between liberals and conservatives over the truth, with each side seeking to banish the other from social media. Self-defined open, inclusive and balanced social media platforms like Twitter are removing accounts on one side of politics in countries before elections, effectively meddling in elections.
Universal sounds, universal sights, universal rights
Life, James Hein, Published on 24/04/2019
» Those reading my columns for long enough will know that I play the guitar. I'll never be Eric Clapton but I'm OK. Among the sources I use to improve my technique or break down a difficult lick are the helpful people that post guitar tutorials on YouTube. That could be about to change.
Human override here to stay
Life, James Hein, Published on 10/04/2019
» Computers are useful tools and they will emotionlessly churn through thousands of operations in the blink of an eye to produce whatever results they were programmed to do. Most of the time the results are welcomed. When it comes to malware the results generate a different reaction, and then there are those spaces in the middle. The situation surrounding the Boeing 737 Max MCAS aircraft and the recent crash is an excellent example. The latest analysis would seem to indicate that the computer engineers made some choices that have had unintended consequences. In this case overriding the wishes of the pilots by assuming the plane was crashing, when it wasn't, and not allowing the human pilots to correct the computer's decisions.