The Deep Mind of Demis Hassabis - "The big thing is what we call transfer learning. You've mastered one domain of things, how do you abstract that into something that's almost like a library of knowledge that you can now usefully apply in a new domain? That's the key to general knowledge. At the moment, we are good at processing perceptual information and then picking an action based on that. But when it goes to the next level, the concept level, nobody has been able to do that." (previously: 1,2) [more inside]
Is Psychometric g a Myth? - "As an online discussion about IQ or general intelligence grows longer, the probability of someone linking to statistician Cosma Shalizi's essay g, a Statistical Myth approaches 1. Usually the link is accompanied by an assertion to the effect that Shalizi offers a definitive refutation of the concept of general mental ability, or psychometric g." [more inside]
The simulated brain - "First computer model to produce complex behaviour performs almost as well as humans at simple number tasks." [1,2,3,4,5,etc.]
My Genome, My Self: Steven Pinker considers what we can expect from personal genomics. Searching for Intelligence in Our Genes: Carl Zimmer looks at the hunt to learn about the role of genes in intelligence.
She may not have the grey matter, but what's that matter anymore, anyway? A recent study shows that men have more gray matter, women have more white matter and in the end these differences seem to be no matter. Apparently men have more raw computing power, while women have a more efficient infrastructure -- resulting in similar general intelligence.
Nootropics ("smart" drugs) - all wish to be smarter, correct ? And - while exercise, nutrition, learning, travel, and social interaction (the last 3 via release of neurotrophins) effectively do this, Nootropic drugs have been researched since the 1950's and have been shown to cause at least short term cognitive function enhancement. Piracetam, the first of this drugs, shows promise in the treatment of Alzheimer's and Attention deficit Disorder. Alas, as with poor little Algernon, the effect seems temporary. Nootropics can be a little difficult to acquire in the US. Beer is not a nootropic, but sex on the other hand.....
Musicians are really smart. They have larger and more sensitive brains than non-musicians, and their collective IQ is much higher. They have 130% more grey matter in one area of their auditory cortexes. The question of how this explains Ozzy Osbourne nonwithstanding, I'll bet if you're really, really smart, you could be one of the new members of Men Without Hats. Must be very knowledgeable in midi, sequences, and sampling.