STA Blog

Pattern recognition: Man versus machine

To coincide with St Patrick’s Day last week Scientific American posted on social media a short video to help you spot a four-leaf clover. Presented by a self-confessed egg-head, the focus is on pattern recognition and how science can help improve the odds of success while acknowledging that chance, skill and statistics all have a part to play. All the more relevant following the challenge between Google’s AlphaGo which proved more than a match for some of the world’s best players, most recently South Korean master Lee Se-dol who was three games down before a win.

Click this link to view http://bit.ly/1Rw5vOn

I have first hand experience of Artificial Intelligence being used to spot chart patterns since at least the mid-1980s. To be honest, the results were touch and go and of dubious predictive value. Obviously machines and software have come on in leaps and bounds – yet the Chinese doubt that their traditional game of Mah-jong, with fewer outcomes but where more luck is involved, will ever succumb to a computer win. The gauntlet has been thrown down.Escher-Convex-and-Concave-19551

But it’s interesting to see how when scanning mammograms a trained radiologist works so much more efficiently than the odds might indicate. Similarly a sailor trained to use radar and sonar will very quickly focus in on the deviations and ignore ‘noise’ and the humdrum. Likewise an experienced technical analyst is able to scan hundreds of charts and home in on the most interesting.

Funnily enough it seems that speed during the selection procedure actually improves results – the ‘quick scan’ approach; as a keen chart pattern analyst I have always been a great believer in this method. Of course it requires hard work, but never let that put you off. I still remember flicking through my Chart Analysis books and weekly issues of Commodity Perspective, finding the exercise so useful that I have set up my current graphics packages to reflect that daily overview process. Small charts, and lots of them, arranged for the fastest possible flip-through.Rorschach_blot_01

Throw caution to the wind and try it yourself, then use a timer to shave seconds off your process every day. Remember, you then can go back to look at the star performers in greater detail, and at your leisure.

 

 

Posted in Finance, Markets, STA news, Technical Analysis, Trading, Trending
Tags: , ,
Disclaimer

The views and opinions expressed on the STA’s blog do not necessarily represent those of the Society of Technical Analysts (the “STA”), or of any officer, director or member of the STA. The STA makes no representations as to the accuracy, completeness, or reliability of any information on the blog or found by following any link on blog, and none of the STA, STA Administrative Services or any current or past executive board members are liable for any errors, omissions, or delays in this information or any losses, injuries, or damages arising from its display or use. None of the information on the STA’s blog constitutes investment advice.

Not ready to join? Stay Updated

If you want to learn more about membership and being part of the STA, sign up for our updates so we can keep in touch.

  html
  text

Monthly Meetings

The STA holds 11 monthly meetings in the City of London, including a summer and Christmas party where canapés and refreshments are served.

MORE INFO

Latest Videos

As a service to our members, many of whom are unable to attend all our monthly meetings, we have been making videos of meeting presentations for several years.

MORE INFO

STA Libraries

The STA has an extensive library of classic technical analysis texts. There are over 1000 books in the collection. It is held at the Barbican Library with a smaller...

MORE INFO

Market Technician

Latest research and news

More Info

World Class Tutors

STA Course Lecturers

More Info

Membership

Be part of something special

More Info

Blog

View latest posts

More Info