Tuesday, October 20, 2009

Everything can be found somewhere on the internet where everything means 99%

The all mighty google search these days means that anything no matter how obscure can be typed into its search box and before you know it you are surfing through thousands of pages about some obscure tiny subject.

However, every so often I run a search on google which reminds me that even given the infinite large number of pages of the internet I still cannot find the one page I want.

When I was young probably around 15 years ago I went to the Scilly Islands and at the time I found a print which I just had to buy. Cant remember how much it cost. My parents bought it for me and it has been one of my most prize possessions ever since especially as my parents had it framed for me.

So one evening I am looking at this modern print which is a picture of Bishop's rock lighthouse in the moonlight in oils by J Wilson Hepburn. I think to myself I could use the *awesome* power of the search engine to find out more about this artist and see if there are other prints I would like.

So I pop along to google and type in the words "J Wilson Hepburn".

Google Search for J Wilson Hepburn

All you get is a few hints that there are indeed originals that have been sold at auction for not very large amounts but no sign of any prints.

Lot 33 - J. Wilson Hepburn - oil on board A view of St Mawes.

Lot 40 - J. WILSON-HEPBURN (XX): An oil on artist's board of the Fish Market and harbour of Mevagissey.

Bonham's - J. Wilson Hepburn, Moonlit river scene, oil on canvas, signed, 60 x 90cm. £94.
Just hints of things and the links don't really give you any further information.

Of course in searching it doesn't help that the surname is similar to "Audrey Hepburn"

Here is what I know I think he is a Cornish artist that painted in oils, I suspect in the late 1800's. Other than that I know very little.

If anyone could give me more information I would be very interested. If anyone knows of any prints or originals for sale I would at the very least be interested in hearing more. If anyone has the original of my print which I would guess is somewhere in the Scilly Isles I would be extremely interested.

Until I get this information and can post it on my blog I am afraid we must conclude that as of now the world is still larger and contains more information than the internet.

Wednesday, October 14, 2009

Did Stephen Fry and Twitter really score a victory for free speech? (PCPro)

This was a very interesting blog article from the PCpro writer Barry Collins. Nearly everyone will have heard about the parliamentary question that was subject to a gagging order. Depending on who you listen to Twitter and Stepehn Fry in a blow for democracy and free speech spread it all over the internet, proving that you cant gag free speech or perhaps proving the "twittering classes" are willing to break the law.

The article basically points out while everyone is giving each other high five's in getting information which should have been in the public domain out, what happens when information that shouldn't be released is broadcast on twitter.

Twitter is a public lynching waiting to happen. Technology has allowed us to move on from throwing stones to throwing tweets, we can all act now on rumours and gossip and devolve ourselves of responsibility to join the mob mentality. How long before a name is given out on twitter in a horrific criminal case which leads to an assault or worse a public lynching. How about national security information which jeopardises security or criminal cases. Twitter is not above the law and people that tweet should be aware that they may be breaking the law by releasing confidential information. The consequences of a major breach in security or information released which lead to damage or injury would be dealt with seriously by the law courts.

Mob mentality has always been a problem but with lightening fast technology where rumours are trusted more than official news organisations mobs can easily be mislead or mis-guided and dire consequences may arise. We have yet to see the potential of twitter to cause mayhem, lets hope we are prepared when the time comes.

With Freedom of speech comes responsibility, the responsibility of knowing when to talk and when to shut up.

Monday, October 12, 2009

18 monkeys sitting at a keyboard

I have written a perl script that simulates eighteen monkeys each hitting one key either a letter of the alphabet or space key. They are trying to write the line " To be or not to be".

"Why?" I hear half the world scream, "For goodness sake, why? Think of the children!". Sorry slipped into a Simpson moment there.

Anyway I have written this totally geeky pointless script just because I can. It was a personal challenge to myself, can a mild mannered recruitment officer who knows a bit about perl write a script that will achieve this.

To explain the mechanics, I create a sequence of 18 random numbers between 1 and 27. Convert that all into letters or a space, then compare it to the text I want, calculate the percentage match and repeat until I get a decent match. For the maths bods out there the actual odds of hitting a perfect sequence are 18 to the power 27. In other words a really really really large number.

So anyway tonight I have been running batches of 2000000 iterations and outputting to a file every combination with a match over 7 letters.

Here are the results so far:

The highest ever match is 9 letters off a run of 200000000 iterations which just goes to show hitting the full eighteen letters could be a bit of a miracle. That run took 3 hours to do.

The interesting thing is that 8/9 letter is starting to make almost recognisable word patterns:

6533243 TULBEHXRBGMK EO BE 9
7596871 DO SJOR FOOUHU BO 8
15070898 AOSBH RQMNLT GO AA 8
41948431 TOPKGJCE ROTSTOJSE 8
83387651 TOEBOYXY UKT HP FE 8
131295542 NO BGVIR TPTGTX MB 8
123724196 TOIBXRY BENT TOWTE 8

I should explain the first number is the iteration, then we have the code sequence and finally the number of matching letters.

Ok so most of them still sound like the Russian or Japanese version of "to be or not to be" but bits are beginning to make sense.

Next experiment reduce the number of letters in the phrase to see if we can hit the high matches quicker. Maybe I will try "Out damned spot" but really I need something even shorter.