April 3, 2012

RESHARED POST FROM VINEET KEWALRAMANI

Vineet KewalRamani originally shared this post: Already surrounded by machines that allow him, painstakingly, to communicate, the physicist Stephen Hawking last summer donned what looked like a rakish black headband that held a feather-light device the size of a small matchbox. Called the iBrain, this simple-looking contraption is part of an experiment that aims to allow Dr. Hawking — long paralyzed by amyotrophic lateral sclerosis, or Lou Gehrig’s disease — to communicate by merely thinking. iBrain, a Device That Can Read Thoughts NeuroVigil’s iBrain may help people with A.L.S., like Stephen Hawking, communicate using advanced machine-brain interfaces.
April 3, 2012

RESHARED POST FROM BETSY MCCALL

Betsy McCall originally shared this post: 10,000 simulations show warming range of 1.4 to 3 degrees by 2050 A project running almost 10,000 climate simulations on volunteers’ home computers has found that a global warming of 3 degrees Celsius by 2050 is ‘equally plausible’ as a rise of 1.4 degrees.
April 3, 2012

RESHARED POST FROM JOHN KELLDEN

This is a very interesting article, I’m not quite sure what to make of it. The quote +John Kellden cites below is worth reading, but I’m not sure what “Kantian wholes” Kaufmann is referring to. Is he talking about selves? Is this an explicitly panpsychist position hidden behind a veil of holism? Not that I’d object… The quote I’ll pick is below. “Life keeps making room for itself!” I’ll just note that this is true of the niches humans create too, of course. Not just our economies in the financial sense meant in this article, but for the literal environments that our bodies and its supporting infrastructure creates. And not the biological niches either, the ones filled by raccoon and your pet cat, or the bacteria in your gut. We create, along with these biological cohabitants, any number of technological devices, objects, highly industrially designed to play any number of niche roles in ones daily life. These objects, which are as (and usually more) resource-intensive as any living creature, is also part of the life we continue to make room for. The very part of us that makes us human is the part of us that is making ourselves digital. “This niche creation via the expanding Adjacent Possible expands Darwin’s wedge filled floor with ever more wedges! Life keeps making more room for itself! Competition tempers this expansion. More, I think that, on average, each new species, alone or with others, creates more than one new empty Adjacent Possible niche, generating a self amplifying, “supracritical” explosion of ever new species occupying the ever new niches they create without selection. The biopshere explodes in interwoven diversity. This explosion process is interrupted by small and large extinction events.” John Kellden originally shared this post: Insights, part 26: Beyond Adjacent Possible “…new niches […]
April 2, 2012

RESHARED POST FROM LORNA SALGADO

Oh this is so so great. Lorna Salgado originally shared this post: Mathematician Marcus du Sautoy has been to meet the first robot to mimic in anatomical detail the movements of the human body. The anthropomimetic robot, which has joints, bones, muscles and tendons will, according to Professor Owen Holland from the University of Sussex, bring us closer to true artificial intelligence. Horizon: The Hunt for AI is on BBC Two at 9pm on Tuesday 3 April. Watch online (UK only) or see more clips at the above link. #ai #science #tech The robot with a human skeleton The world’s first anthropomimetic robot, which moves and thinks like human, has been built by Professor Owen Holland.
April 2, 2012

RESHARED POST FROM MARK HAHNEL

Copying +Billy Hung‘s comment as well, since it bears repeating: I am also sad to see that Koch didn’t get tenure. However, what I find most admirable about this is that Koch went into this following his own priority of educating and mentoring students. He was clear that he would be evaluated on a different standard, but chose to do what his heart told him is the right thing. This is a form of civil disobedience against the academia, and I think he deserves a great amount of credit for it. As with most schools, the tenure process is one that has rules and guidelines. In fact, most schools could possibly use more detailed guidelines to make it less a guess-what-we-want process. It is sad that UNM couldn’t fit Koch’s work into the existing guidelines, but I think the criticism here should be on their inability to adjust these guidelines to take into account newer forms of scholarship, and not on the fact that they followed existing guidelines. Mark Hahnel originally shared this post: http://www.science3point0.com/evomri/2012/03/30/university-of-new-mexico-just-missed-an-opportunity-to-be-ahead-of-the-curve/ University of New Mexico just missed an opportunity to be ahead of the curve | Research cycle research Steve Koch, one of the most active practitioners of open science, announced today that he has not been awarded tenure, despite the considerable support he had received from the global open science com…
April 2, 2012

FF: SO NOW YOU HAD AN ABSURDLY POWERFUL…

FF: So now you had an absurdly powerful chess playing system. What does one do with it? Playing against humans would not be sensible, and even other computers would be simply killed by it. VR: That was not the point, not my intention. I have been using it for purely analytical purposes, to try to solve certain openings. What does “to solve” in this context mean? And how do you go about it. We developed an algorithm which attempts to classify chess positions into wins, draws and losses. Using this algorithm, we have just finished classifying the King’s Gambit. In other words, the King’s Gambit is now solved. http://www.chessbase.com/newsdetail.asp?newsid=8047 ChessBase.com – Chess News – Rajlich: Busting the King’s Gambit, this time for sure Publisher of high quality chess programs and databases. Offers a free access to a regulary updated online database.
April 2, 2012

AND CURIOUSLY, AND INTERESTINGLY, IT LOOKS…

And curiously, and interestingly, it looks as though at any time about half the ants in the colony are just doing nothing. So, despite what it says in the Bible, about, you know, “Look to the ant, thou sluggard,” in fact, you could think of those ants as reserves. That is to say, if something happened — and I’ve never seen anything like this happen, but I’ve only been looking for 20 years — if something happened, they might all come out if they were needed. But in fact, mostly they’re just hanging around in there. And I think it’s a very interesting question — what is there about the way the colony is organized that might give some function to a reserve of ants who are doing nothing? And they sort of stand as a buffer in between the ants working deep inside the nest and the ants working outside. And if you mark ants that are working outside, and dig up a colony, you never see them deep down. So what’s happening is that the ants work inside the nest when they’re younger. They somehow get into this reserve. And then eventually they get recruited to join this exterior workforce. And once they belong to the ants that work outside, they never go back down. http://www.ted.com/talks/deborah_gordon_digs_ants.html #attentioneconomy #selforganization #mythoflazy Deborah Gordon digs ants | Video on TED.com TED Talks With a dusty backhoe, a handful of Japanese paint markers and a few students in tow, Deborah Gordon digs up ant colonies in the Arizona desert in search of keys to understanding complex syst…
April 2, 2012

RESHARED POST FROM DEEN ABIOLA

Deen Abiola originally shared this post: Tesler’s Theorem states that “AI is whatever hasn’t been done yet.” From this we can deduce that once AI reaches human parity we will have to conclude that there is no such thing as intelligence.
April 2, 2012

RESHARED POST FROM REBECCA MACKINNON

What happened to society because we made a lot of little boy scouts? We produced generations of campers. We distributed enough skills, knowledge, interest, and appreciation of camping among the public that interest in camping sustains itself. +Mark Surman says we need a new scouting movement that will prepare our kids for the world they’ll be living in. We need a scouting movement for coding the web. He’s exactly right. Not just about the need for coders. This is how we should be thinking about skills-based learning generally. Not just in terms of the brain in front of us (though that matters a lot!) but also about the networks that brain will be part of in the future. The whole talk is brilliant. Rebecca MacKinnon originally shared this post: A scouting movement for the web I’ve been thinking about ‘a scouting movement for the web’ for a while: a practical movement focused on the skills and creativity that spring from the internet. I finally got around to doing a talk on this idea at last week’s TEDx Seneca. Here is a video of the talk: You do not have sufficient freedom levels to view this video. The talk starts with a question: what was the most important social innovation that scouting gave to the world? Answer: civilian camping . Before Baden Powell, only …
April 2, 2012

RESHARED POST FROM BRUNO GONÇALVES

However, it is still unclear about the attention dynamics of the vast majority of topics and stories that never reach the critical mass. As such, it has remained an open question about the attention dynamics and the initial growth of these items. We attempt to propose dynamics of the user attention, measured in the number of user comments, for these general items on social media websites. #attentioneconomy Bruno Gonçalves originally shared this post: From User Comments to On-line Conversations. (arXiv:1204.0128v1 [cs.CY]) We present an analysis of user conversations in on-line social media and their evolution over time. We propose a dynamic model that accurately predicts the growth dynamics and structural properties of conversation threads. The model successfully reconciles the differing observations that have been reported in existing studies. By separating artificial factors from user behaviors, we show that there are actually underlying rules in common for on-line conversations in different social media web…
April 2, 2012

RESHARED POST FROM STEVE OGILVIE

Steve Ogilvie originally shared this post: MIT news New algorithms could enable heaps of ‘smart sand’ that can assume any shape, allowing spontaneous formation of new tools or duplication of broken mechanical parts.
April 2, 2012

RESHARED POST FROM ROBIN GREEN

“The more humans and nonhumans share existence, the more humane the collective is.” -Latour Quoting +Azimuth: The German branch of Wikimedia is trying to develop Wikidata, a database of knowledge that can be read and edited by both humans and machines. It’s being funded through a donation of 1.3 million euros, half coming from the Allen Institute for Artificial Intelligence, an organization established by Microsoft co-founder Paul Allen in 2010. This is the kind of thing we need to help save the planet. Robin Green originally shared this post: TechCrunch | Wikipedia’s Next Big Thing: Wikidata, A Machine-Readable, User-Editable Database Funded By Google, Paul Allen And Others Wikidata, the first new project to emerge from the Wikimedia Foundation since 2006, is now beginning development. The organization, known best for its user-edited encyclopedia of knowledge Wikipedia, …
April 16, 2012

DIGITAL HUMANISTS CALL IT TRANSHUMANISM,…

Digital Humanists Call it transhumanism, post-humanism, the singularity, or Human 2.0. Whatever you call it, these users see the future. This circle contains users who actively post on cybernetics, cognitive enhancements and bodily extensions, digital communities, robotics and artificial intelligence, network theory and complexity, and other aspects of the human condition in the Digital Age. __ A few people have popped up in gchat asking if I had recommendations along these lines, so I decided to make a public circle. I haven’t seen one like it; I hope this is appreciated. It is obviously small at the moment and I’m positive that there are plenty of active people in my stream that I’ve missed. Hopefully we can make the circle grow. If you think you belong in this circle or have other recommendations, please leave a comment!
April 15, 2012

RESHARED POST FROM JEFFREY SULLIVAN

Flagging the list of +John Battelle‘s so-called “open values”, which are roughly in line with what I’ve been calling the #digitalvalues . More discussion on the philosophy of digital values here: https://plus.google.com/u/0/117828903900236363024/posts/TXUwt32fWU8 Jeffrey Sullivan originally shared this post: What Values Do You Want Your Social Media Site(s) to Share with You? It’s a fascinating question, as we wrap our lives into publicly-searchable sites. John Battelle proposes the list below in the referenced article. Are these the right values, and how well does G+ fit them so far? – No gatekeepers. The web is decentralized. Anyone can start a web site. No one has the authority (in a democracy, anyway) to stop you from putting up a shingle. – An ethos of the commons. The web developed over time under an ethos of community development, and most of its core software and protocols are royalty free or open source (or both). There wasn’t early lockdown on what was and wasn’t allowed. This created chaos, shady operators, and plenty of dirt and dark alleys. But it also allowed extraordinary value to blossom in that roiling ecosystem. – No preset rules about how data is used. If one site collects information from or about a user of its site, that site has the right to do other things with that data, assuming, again, that it’s doing things that benefit all parties concerned. – Neutrality. _No one site on the web is any more or less accessible than any other site. If it’s on the web, you can find it and visit it. – Interoperability. Sites on the web share common protocols and principles, and determine independently how to work with each other. There is no centralized authority which decides who can work with who, in what way. Or would you add or replace […]
April 15, 2012

RESHARED POST FROM JENNY WINDER

Lots of great lessons on the #attentioneconomy in this essay by Dan Dennett, which is about the life and death of memes as a biological phenomenon. One aspect of attention economy that has gotten some push back is the idea that you can’t store attention the way you can collect and store traditional currencies. Dennett gives a similar argument in this essay: It is important to remember that there is very little inertia in culture; an art form or practice (or language or institution) can become extinct in a generation if its elements aren’t assiduously reproduced and reproduced. The argument, roughly, is that cultural trends that were previously “popular” (that is, memetically successful) may suddenly lose that popularity if it isn’t maintained and curated properly. I believe this generally supports my intuition that you can’t store attention; you can’t reap the benefits of former success in the present if the work hasn’t been done to maintain that attention along the way. Jenny Winder originally shared this post: The social cell What do debutante balls, the Japanese tea ceremony, Ponzi schemes and doubting clergy all have in common? By Daniel Dennett New Statesman – The social cell Current affairs, world politics, the arts and more from Britain’s award-winning magazine
April 15, 2012

RESHARED POST FROM DREW SOWERSBY

Drew Sowersby originally shared this post: Is the awakening of #AugmentedReality within reach? “The human eye has tremendous capabilities, but it is limited in its ability to focus on objects placed very near the eye. This inability to focus on near objects has lead traditional near-eye display developers to develop complex optical solutions that make the so-called near-to-eye image source appear to be located further away than it actually is and comparable to a typical television or small monitor. Innovega has developed an alternative display architecture that is based on enhancing the human eye’s normal vision capabilities. It improves sharpness of vision in one’s real-world while enabling the wearer to view extreme detail of objects placed very near to the eye and specifically at the usual distance between traditional eyewear and the eye. In this way the wearer is able to simultaneously focus on virtual content from the eyewear and on the entire spectrum of activities in the real-world. This new iOptik approach leverages the mature technology used by contact lens suppliers and eliminates the usual bulky optics that have previously been required in the design of video eyewear products.” — http://innovega-inc.com/new-architecture.php
April 15, 2012

RESHARED POST FROM RAHMET VALENTIN

The differences between Asimo and PETMAN, the walking bot from Boston Dynamics, are pretty dramatic. It might be a fun exercise to reflect on what those differences are. Consider it exercise in the #philosophyofrobotics . I could write an essay on the differences between these bots, but I want to see my stream finds most salient. What differences do you notice about PETMAN and Asimo? What are the sources and consequences of those differences? If you didn’t catch it the first time around, here’s PETMAN: http://wallpapergravity.com/wallpapers2/192/192970.jpg h/t +Matt Uebel Rahmet Valentin originally shared this post: Skynet is working. Judgement day cometh.
April 15, 2012

RESHARED POST FROM BO JENSEN

Google understands the #attentioneconomy better than anyone. h/t +Jean Bezivin Bo Jensen originally shared this post: Strata 2012: Hal Varian, Using Google Data for Short-term Economic Forecasting I enjoyed this talk about using Google Data. Definitely worth a watch. Strata 2012: Hal Varian, “Using Google Data for Short-term Economic Forecasting”
April 14, 2012

RESHARED POST FROM PETER G MCDERMOTT

The hand gestures are awkward, I think, and I hope ends up being one of those guesses we got horribly wrong. The idea of gestures is partly the result of thinking about information in terms of objects that need to be “handled” in some way or other; gestures are a way of making data objects tactile, in at least some sense. But I think this is a gross underestimation of the symbolic capability of the human brain. When I type at the keyboard, for instance, I am engaging with an interface that is very abstractly related to the content I am dealing with, and yet I can manipulate that interface with a high degree of dexterity, speed, and control. Language generally works by manipulating meaningful symbolic representations with incredibly fine-grained control. We can do it with our fingers, we can do it with the muscles in our throat, and we can do it with tiny squiggles of pixels transmitting light into our retina. We should be looking for ways of taking advantage of new symbolic structures, instead of making us paw at media like a bear at honey. Seriously, anyone knows anything about ASL or other signing systems should be embarrassed at the complete lack of sophistication in our gesture interfaces. It’s like we are proud of our illiteracy. These are interface problems, and hopefully neural interfaces, including retinal tracking, have a bigger impact on our interfacing with screens in the future. h/t +michael barth, left the comment in his thread: https://plus.google.com/u/0/108101284889680772496/posts/LYfbMfExqpq Peter G McDermott originally shared this post: The Evolution of Screen Technology If you look at most of the sci-fi movies from the 70’s and 80’s, they featured CRT’s still as the technology of the future. With the advent of Plasma and LCD (now OLED), we are starting […]
April 14, 2012

RESHARED POST FROM DERYA UNUTMAZ

Derya Unutmaz originally shared this post: This video is about Man’s quest to find Artificial Intelligence.
April 14, 2012

RESHARED POST FROM ALEX SCHLEBER

Smartphones—extraordinarily powerful, mobile, data-network-connected computers equipped with GPS, accelerometers and all sort of other gee-whizzery—have become so ubiquitous so fast because they’re so remarkable (and because falling tech prices have quickly made them affordable). But because they’ve become so ubiquitous so fast, I think we underappreciate the revolutionary potential of a world in which powerful mini-computers are everywhere, and where every person has an unfathomable about of information available all the time. Innovations like Twitter are dazzling and useful; they may well end up the technological equivalent of a plasma globe, a shiny, technological trinket that only hinted at the social and economic potential of the concepts upon which it was based. The potential of the smartphone age is deceptive. We look around and see more people talking on phones in more places and playing Draw Something when they’re bored. This is just the beginning. In time, business models, infrastructure, legal environments, and social norms will evolve, and the world will become a very different and dramatically more productive place. Alex Schleber originally shared this post: Great #stats on technology adoption cycles from @asymco via +The Economist (which is noteworthy in and of itself, he is obviously becoming more widely noted as a mobile analyst). The rampant sub 10-year adoption of the smartphone by 50% of the market is also the likely reason why we are NOT in an unjustified mobile/tech bubble, and why paying $1B for Instagram was not a mistake. Related -> plus.google.com/112964117318166648677/posts/czadRruFzf6 The revolution to come EARLIER this week, Matt Yglesias discussed an interesting analysis of penetration rates for various modern technologies, built around the piece of data that smartphones have now achieved 50% penetrati…
April 13, 2012

RESHARED POST FROM SAKIS KOUKOUVIS

Direct link: http://news.softpedia.com/news/Mathematical-Model-of-the-Brain-Developed-264350.shtml h/t +Kimberly Chapman Sakis Koukouvis originally shared this post: Mathematical Model of the Brain Developed Taking complex systems such as the Internet and social networks as examples, a group of experts at the University of Cambridge was able to create a mathematical model of the brain. Though simple, their tool provides a surprisingly complete statistical account of how different regions interact. Mathematical Model of the Brain Developed | Science News Taking complex systems such as the Internet and social networks as examples, a group of experts at the University of Cambridge was able to create a mathematical model of the brain. Though simple, thei…
.twitter-timeline.twitter-timeline-rendered { position: relative !important; left: 50%; transform: translate(-50%, 0); }