Showing 11 - 20 of 36
Don't call AI bigoted
Life, James Hein, Published on 06/11/2019
» Despite what some claim, Artificial Intelligence is not racist. Google built a system to detect hate speech or speech that exhibited questionable content. Following the rules given, it picked out a range of people with what some try to claim was a bias toward black people. Wrong. The AI simply followed the rules and a larger number of black people and some other minorities, as defined in the US, were found to be breaking those rules. It didn't matter to the machines that when one group says it, it isn't defined as hate speech by some; it simply followed the rules. People can ignore or pretend not to see rules, but machines don't work that way. What the exercise actually found was that speech by some groups is ignored while the same thing said by others isn't. As the saying goes, don't ask the question if you're not prepared to hear the answer.
Seamless synchronicity
Life, James Hein, Published on 11/09/2019
» As I was walking to work thinking about this week's column, I did a quick self-inventory. I was listening to On Liberty by John Stuart Mill through my noise cancelling headphones. The audio was being sent by Bluetooth from my Samsung Galaxy S10 5G phone that I was also using to play a location-based game, Ingress. This was being fed my position by satellite and receiving information from the internet via my phone's data connection. Occasionally I would pull down the notification tab to see what was on for the day and who had tried to contact me via a number of social-media services.
Help kids navigate the social media roller coaster
Life, James Hein, Published on 31/01/2018
» A study has come out recently, confirming what we already know. Children spending more than an hour a day engaged in social media can make them less happy. Take something like Facebook for example. You post something, people read it then they give it a like and sometimes make a comment. Now imagine you are a young impressionable child somewhere under 18. You post something and get 50 likes. Sometime later you post something else and get 65 likes and feel better. Then the third time you only get five likes and some comments about how lame it was. Now you feel worse. Multiply this by a few hundred times and the emotional roller coaster can have someone with a developing emotional platform spiralling into their first depression.
Recognising the limits of recognition protection
Life, James Hein, Published on 06/12/2017
» So how good is biometric protection really? In a recent TV series, I watched as the good guys artificially massaged the bad guy's heart to activate the biometric-fingerprint system on his phone. Many modern biometric systems require some evidence of life to work, so the old system of just severing a finger is no longer reliable.
Do you have a fear of spying?
Life, James Hein, Published on 11/10/2017
» So how safe do you feel in your home security-wise? I'm not thinking of malware but the ability for someone to snoop on you visually or through audio. There have been some concerns about devices like the Amazon Echo and similar being used to tap into what you are saying with everything recorded on servers that authorities could get from say Amazon.
Even writers need to think before tweeting
Life, James Hein, Published on 16/08/2017
» Without the internet, there would only ever be part of a story. Consider the recent example of Harry Potter author J.K. Rowling. She watched an edited video and then took to the internet using her fame to decry the treatment of a small child by a prominent leader. Her concerns were quickly and widely spread but the unedited footage showed the opposite. Even the mother of the child finally got involved and asked the internet to please tell J.K. Rowling that she was wrong. At the time of writing Rowling had apologised to the mother but not the leader she smeared. In the current fast pace and instant Twitter-response world it is important to take a step back and do some personal investigation before reacting, often incorrectly, to a flash tweet or news story. If you see a clip try and find the full or unedited version, that extra time can save you from future embarrassment, though some personalities seem to be immune to it.
No new Vistas for us to view?
Life, James Hein, Published on 29/03/2017
» After Microsoft Bob and Windows ME, Vista would have to be the least-loved Windows operating system. It arrived in 2007 on Jan 30, and on April 11 will no longer be a supported OS. That means no more security updates, no hotfixes and no support options, paid or otherwise. Readers will not be surprised to learn that Microsoft is recommending that any remaining Vista users upgrade to Windows 10. You may be thinking that if you are a really large organisation and are willing to pay, Microsoft will provide support just like they still do for some XP customers. But the word on the street is they won't for Vista.
A very taxing problem for all
Life, James Hein, Published on 08/03/2017
» Every government wants taxes. It is, after all, how the salaries get paid, and how funds are raised for re-election and looking after the country, often in that order. Consider the UK as an example. Starting in April, there will be a new set of tax regulations based on the IR35 guidelines. With the uncertainty surrounding this change there has been a rush of IT contractors leaving government positions, in many cases over half, halting a wide range of projects. This has been happening for over a year now with, as an example, the Ministry of Defence losing 30 out of 32 contractors last year. When the process of government is stopped because of taxes imposed, you're probably doing something wrong.
A quantum leap for computers
Life, James Hein, Published on 22/02/2017
» According to Prof Winfried Hensinger of the University of Sussex in the United Kingdom, he and his team have the first practical design for a quantum computer. Like millions of others, I have struggled to come to an understanding of quantum mechanics and how a quantum computer might work.
Apple Store frustrations
Life, James Hein, Published on 11/01/2017
» I was wondering how to start my first regular article for the year when I visited an Apple Store with a friend. He was planning to drop off an iPhone with a cracked screen for repair. The store was large, filled with rows of tables holding Apple gear. There were lots of customers and many Apple "Geniuses", each with a tablet to assist customers. I was carrying my Samsung Galaxy S5 and no lightning bolt had struck me. So far, so good.