The Usefulness of Useless Knowledge

Tuesday, 30 May, 2017

I’m watching this great talk thanks to Yann LeCun’s FB post. I’m also planning to read “The Usefulness of Useless Knowledge” by Abraham Flexner (PDF via IAS). Fascinating stuff.

Robbert Dijkgraaf: “The Usefulness of Useless Knowledge” | Talks at Google


The Future of Go Summit: Ke Jie & AlphaGo

Tuesday, 23 May, 2017

Master” is the new version of “AlphaGo” which Demis Hassabis stated, in the post game press conference with 9 dan Go player Ke Jie (柯潔), the details will be published for others to study similar to AlphaGo’s Nature article.

Wired, “An Improved AlphaGo Wins Its First Game Against the World’s Top Go Player

Last year, in South Korea, AlphaGo topped the Korean grandmaster Lee Sedol, becoming the first machine to beat a professional Go player—a feat that most AI researchers believed was still years away, given the extreme complexityof the ancient Eastern game. Now, AlphaGo is challenging Ke Jie, the current world number one.

According to Demis Hassabis, the CEO and founder of DeepMind, this time out the machine is driven by a new and more powerful architecture. It can now learn the game almost entirely from play against itself, relying less on data generated by humans. In theory, this means DeepMind’s technology can more easily learn any task.

MIT Technology review, “Intelligent Machines A Stronger AlphaGo Defeats the World’s Number One Player

The Future of Go Summit, Match One: Ke Jie & AlphaGo

May 26, 2017 Update:

Wired, “Google’s AlphaGo Trounces Humans—But It Also Gives Them a Boost

Much of that future has yet to play out. And there is no guarantee that AI improves humanity. “In some cases,” grandmaster Gu Li said after a pair game alongside AlphaGo, “I could not follow in his footsteps.” But certainly, DeepMind has effected real change in the world of Go, a game that’s enormously popular across China, Korea, and other parts of Asia, and that is a comforting thing. In at least one way, AI has helped make humans better.

After losing matches to AlphaGo, European champion Fan Hui and Korean grandmaster Lee Sedol said the machine opened their eyes to new possibilities. This raised awareness was on wide display this week in China, when Ke Jie opened the first game with a strategy straight from the AlphaGo playbook.

Ke Jie went on to lose that game and then the next. And some observers continued to lament that machines were eclipsing humans. But that’s not the story of AlphaGo’s trip to China. What’s most striking is how closely the players have studied the games played by AlphaGo—and how hungry they are for more. Many have repeatedly called on DeepMind to release the many games that AlphaGo has played in private. They know they can’t beat the machine. But like Thore Graepel, they believe it can make them better.

The Future of Go Summit, Match Two: Ke Jie & AlphaGo Read the rest of this entry »


Instant Pot DUO-60/DUO-Plus-60 Design Flaw

Thursday, 11 May, 2017

Let me make a few things clear. I enjoy cooking with my iPot (Instant Pot). I even admire the inventor/entrepreneur/company that makes iPot (have a read of this enjoyable and insightful 30th Jan, 2017 Globe & Mail news article “Ottawa entrepreneur’s Instant Pot has attracted a devoted following of home cooks“). I think it is awesome to see Canadian inventor/entrepreneur making a name and money from a great product in US, Canada and around the world.

At the same time, I think it is important to point out problems, or design flaws when we see them. Customer feedbacks are good ways for companies to learn to improve their products over time.

I talk about a design flaw for my Instant Pot DUO-60 in the following video. And then I realized Instant Pot had come out with a newly designed DUO-Plus-60 around April 2017 which unfortunately has the same design flaw (based on unboxing video I watched)  I identified in the video. It is a bit disappointing the design flaw isn’t fixed with the new DUO-Plus-60.

Instant Pot DUO-60/DUO-Plus-60 Design Flaw


Ed Young – I Contain Multitudes

Tuesday, 28 March, 2017

Watching YouTube videos of Ed Young @edyong209, author of I Contain Multitudes: The Microbes Within Us and a Grander View of Life, over lunch. [HT Bill Gates]

Some of the many ideas/keywords: Dysbiosis

 


Black Mirror – Best 2016 speculative fiction on Netflix

Monday, 31 October, 2016

Black Mirror season 3 created by Charlie Brooker is now on Netflix and it is a must see speculative fiction (or if you wish, Sci-Fi) show! Two of my favourite S3 episodes are “San Junipero” and “Hated in the Nation” (WARNING: those linked pages have spoilers).

Black Mirror | Official Trailer – Season 3 [HD] | Netflix

Charlie Brooker on Black Mirror, satire and politicians – BBC Newsnight

Charlie Brooker at the Black Mirror Q&A: “We wanted to not always fling you into a pit of despair”


Neuroplasticity

Thursday, 27 October, 2016

CBC radio – How ‘plastic’ brain can heal from traumatic injuries

CBC “The Brain’s Way of Healing” – The Nature of Things (1 hour documentary)

//Seven years ago Dr. Norman Doidge introduced neuroplasticity to the world – the idea that our brains aren’t rigidly hardwired as was once believed, but that they can change, and can be rewired.  Indeed, what is unique about the brain is that its circuits can, through mental experience and activity, form, unform, and reform in new ways.

Now he’s back with a new film, The Brain’s Way of Healing, that will show that not only can the brain change, but that we can use our knowledge of how the brain forms new connections to help it heal in ways we never dreamed possible.

The Brain’s Way of Healing is about neuroplasticity’s next step — healing the brain using totally non-invasive methods, including patterns of energy to resynchronize the brain’s neurons when illness or injury causes them to fire improperly. It’s revolutionary and in some instances shocking — we’ll see people’s lifelong afflictions improved, or, in some cases cured almost miraculously. But these are not miracles, and Dr. Doidge explains the science behind these improvements. […]//

Ref: 1) Moshé Feldenkrais

2) Feldenkrais Method


Pick and Place machines

Monday, 17 October, 2016

I re-watched Joi Ito‘s fascinating TED Talk ‘Want to innovate? Become a “now-ist”‘ again and got fascinated by Pick and Place machines (ref: Samsung) once again!

Here are three blog post by Limor Fried (Ladyada), owner of the electronics hobbyist company Adafruit Industries.

  1. APRIL 15, 2013 SAMSUNG TECHWIN SMT SM482 training today #manufacturing #madeinny @madeinny
  2. AUGUST 8, 2013 Adafruit donates its first pick and place machine to NYC Resistor Hackerspace @nycresistor
  3. MAY 12, 2014 SAMSUNG SM481 arrived today – almost doubling our manufacturing capabilities and more #makerbusiness #manufacturing

Joi Ito‘s fascinating TED Talk ‘Want to innovate? Become a “now-ist”


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