March 6, 2006

MSG RCVD

Found in my inbox: From Harpers: Chances that a Japanese person will make eye contact during conversation with another Japanese person: 2 in 5. Chances that a Japanese person will make eye contact during conversation with a robot: Â 3 in 5. That explains it somewhat…
March 6, 2006

ON TRUTHINESS

http://en.wikipedia.org/wiki/Truthiness … the term is actually included in the Oxford English Dictionary as a derived form of “truthy.” The entry is marked as “rare or dialectal,” with a single citation of “truthiness” dated to 1824 (though it has been posited that the citation actually dates to 1837, with an earlier citation dating to 1832). As such, Colbert seems to have unknowingly reinvented the word, though he also invented a new, ironic meaning for it, where the original meaning was akin to “truthfulness.” This distinction is consistent with the announcement by the American Dialect Society, in that it credits “truthiness” as “Recently popularized on the Colbert Report” rather than “invented.” I am amused that this article is plagued by vandalism.
March 5, 2006

HOLY COW

Watch this (28 meg WMV file) From New Scientist: Robotic ‘pack mule’ displays stunning reflexes A nimble, four-legged robot is so surefooted it can recover its balance even after being given a hefty kick. The machine, which moves like a cross between a goat and a pantomime horse, is being developed as a robotic pack mule for the US military. BigDog is described by its developers Boston Dynamics as “the most advanced quadruped robot on Earth”. The company have released a new video of the robot negotiating steep slopes, crossing rocky ground and dealing with the sharp kick. … Roboticist Darwin Caldwell, at the University of Salford, UK, adds: “It certainly looks very impressive – fast moving, highly reactive, autonomous both in power and possible intelligence and looking fairly robust. I have seen none that would be better. But there must always be a certain caution from videos.” From the people that brought you the robot that climbs walls and other goodies.
March 4, 2006

DROOOOOL

Watch this.
March 3, 2006

SPORE

Yes, its a 35 minute video of what is essentially a really big mmorpg. Yes, its rather old. Yes, it is still worth it to watch the entire thing.
March 3, 2006

SCORE ONE FOR THE GOOD GUYS

From Ars technica: New network neutrality legislation on its way Senator Ron Wyden (D-OR) plans to introduce additional legislation this week that would prevent the likes of AT&T, Verizon, and Comcast from hindering traffic from outside its network and giving its own content preferential treatment. As Sen. Wyden describes it, his legislation would “make sure all information (transmitted over broadband networks) is made available on the same terms so that no bit is better than another one.”
March 2, 2006

LIFE IMITATES ARTIFICIAL LIFE

From the Lack of Imagination Department: But it seems some expect the perfect person to come in synthetic form as 15% of us in the North East believe robots will be a fully integrated part of our lives within 20 years. They cited the robot from Will Smith’s futuristic film I Robot and Spielberg’s AI (Artificial Intelligence), which stars British actor Jude Law, as the sort of creatures they expect to be sitting in our offices in coming years. Blade Runner characters the Replicants and Robocop were also seen as possible indicators of how our machine helpers may look in the future, but only a handful thought Star Wars robots C3PO and R2-D2 could be brought to life. |link|
March 2, 2006

CHINA VS THE MACHINE

China is holding a huge artificial intelligence expo in August to commemorate the 50th anniversary of AI. The Chinese Society of Artificial Intelligence (which seems to lack any web presence) is sponsoring the event, and kicking it off with a battle royale between Xiangqi masters and ‘robots’.
March 1, 2006

CHINA VS THE WORLD

ICANN is in the news again, this time because China is fragrantly dismissing its authority. From Ars technica: China gives itself its own top-level domains In a move that could have enormous ramifications for how the Internet works, the government of China has decided to bypass ICANN altogether and set up its own set of TLDs and domain name servers. In addition to the .cn TLD, China will have three new Chinese-character TLDs equating to “dot China,” “dot com,” and “dot net.” The Ministry of Information Industry describes the changes this way: Under the new system, besides “CN”, three Chinese TLD names “CN”, “COM” and “NET” are temporarily set. It means Internet users don’t have to surf the Web via the servers under the management of [ICANN] of the United States. Ah, another nation clawing its ways out from under the icy clutches of American imperialism!
February 27, 2006

V1

(Click for big) The primary visual cortex is normally understood as being a direct map from the retinal image onto the brain. Apparently we were wrong. From Nature Neuroscience: Perceived size matters Using retinotopic mapping to delineate primary visual cortex, Murray and colleagues examined whether the size of activation patterns in V1 differed when subjects looked at either the front or back spheres. Remarkably, when the sphere that subjects were looking at was perceived to be bigger (due to the contextual cues), activity in V1 spread over a larger area than when it was perceived to be smaller, even though the size of the retinal image produced by the spheres was identical. Activity at the earliest stages of cortical processing does not therefore simply reflect the pattern of light falling on the retina. Somehow the complex three-dimensional cues present in the scene can be integrated to take into account perceived depth in the representation present in V1. There has been work suggesting as much before, but this provides clear evidence. The article goes on: This work is not the first to show that V1 activity can be strongly linked to conscious perception rather than to physical (retinal) stimulation. It is also clear that neural processing in V1 reflects not just feed-forward signals but also feedback influences from higher areas. However, this work not only provides a particularly clear and compelling example of these properties but also, for the first time, clearly links the spatial extent of what we perceive (rather than, for example, contrast or direction of motion) to the spatial extent of activity in V1. More fundamentally, these findings force us to re-evaluate the notion of a ‘hard-wired’ retinotopy in V1. The finding that V1 contains a topographic map of the retinal projection of the visual field has been […]
February 25, 2006

COGENT

1. Constraining, impelling; powerful, forcible. b. esp. Having power to compel assent or belief; argumentatively forcible, convincing. c. with dependent phr. – OED
February 25, 2006

DEMOCRACY

via pong via graffitiÂ
August 28, 2007

NT

August 25, 2007

CONTENT AWARENESS

August 23, 2007

HIV DENIAL IN THE INTERNET ERA

I was linked to this study in the PLOS on the apparent spread of science denial and disinformation that has become symptomatic of the Internet Age. Below are my somewhat lengthy comments in response to Twinxor’s concerns in the D&D thread. For the Record, PLOS is a legit peer-reviewed scientific journal, but is licensed under Creative Commons, so it free and open to the public. What’s more, they allow commentary by readers. I am thinking of revising this comments and attaching them to the article, so any editing advice would be appreciated. Twinxor posted: I can live with the existence of wackos with silly beliefs. The trouble is their influence – widespread doubt of HIV’s importance is very bad, because it leads people to ignore safe sex practices and a lot more people die. As I see it, the big challenge is to demonstrate the reliability and correctness of science, which inoculates the public against conspiracy theory. This is a strange claim to make, because the job of science is to demonstrate the reliability and correctness of its claims, and at least in these cases science has already done an admirable job of justifying its conclusions. Moreover, this article demonstrates that science is already well inoculated against pseudoscience, so much so that it can incorporate pseudoscientific practice as part of its dataset. This suggests that science is not challenged by pseudoscience. Leaving aside the obviously huge problem of scientific funding, pseudoscience seems to present no epistemological problems for the status of science itself. If science is primarily an epistemological enterprise, then what’s the challenge? The answer, I think, is mentioned in the title of the paper, but seems relatively absent from the article itself: namely, the effect of the ‘Internet Era’ on scientific practice. Before internet, people were obviously free […]
August 21, 2007

10 YEARS OF ARTIFICIAL INTELLIGENCE

I think this little snapshot of history is quite telling. How Do Post Office Machines Read Addresses?‘ Not until Christmas of 1997 did the USPS and the University of Buffalo’s Center for Excellence in Document Analysis and Recognition (CEDAR) deploy its first handwritten address-reading prototype, which rejected 85 percent of envelopes and correctly identified the address in only 10 percent of those it read with a 2 percent error rate. … Today, the large majority of letters sent through the post office are read and sorted entirely by computer. According to Srihari, current reading success rates are above 90 percent… the first human eyes to examine the envelope are those of the postal carrier approaching your mailbox.
August 18, 2007

FORGET THE GRAND CHALLENGE

Baka Robocup
August 13, 2007

THE HUMANS ARE DEAD

If you haven’t been watching Flight of the Conchords’ show on HBO, you should be.
August 11, 2007

AIZU-BANDAISAN

August 9, 2007

THE AUTHORITY

Back in January, Vermont Governor Jim Douglas proposed turning Vermont into the first ‘e-state’ in his inaugural address. Wireless communications and broadband internet access are near the point of convergence – meaning the technologies that support each will be the same. More specifically, modern telecommunications will be based on Internet Protocol, or IP, a digital language that can support voice calls – like cell phones and standard telephones – as well as internet communications – such as email and web pages. Building on these technological advances, I propose that by 2010, Vermont be the nation’s first true “e-state” – the first state to provide universal cellular and broadband coverage everywhere and anywhere within its borders. When you turn on your laptop, you’re connected. When you hit the send button on your cell phone, the call goes through. There would be no more endless downloads, no more hopeless hellos, and no more “can you hear me now.” This goal is within our grasp if we move quickly and decisively during this legislative session. |via| Vermont moved both quickly and decisively on this issue, and passed H.248 back in May, allocating 40 million bucks as seed money for generating the 200 million or so to put the plan into action. Is this a good thing? Keep reading. I have to praise Douglas for speaking intelligently about technology issues without sounding like an idiot; that’s a pretty rare thing in politics. And the “Internet for All” slogan makes me want to cheer out loud. But anyone familiar with the history of broadband infrastructure in America ought to be skeptical of this kind of rhetoric. Specifically, the talk of ‘coverage’ is suspicious. “Internet for all” is ambiguous between: Everyone has the option to buy a private connection owned and operated by a telecommunications company. […]
July 31, 2007

OBVIOUSLY

I am an information technology omnivore
July 29, 2007

LAST POST

One last post before I batten down the hatches and push through this last week of work on the east coast. I wrote the following in response to TiCK’s commentary on the Fox News vs Channers video that’s been rolling round the internet. TiCK posted: I read that shit all the time and I don’t give it another thought, because, after all, it is the internet. However, the second someone says something like that on television news it comes off as incredibly shocking and horrible (rightly so). Here’s the difference: On the internet, there are literally millions of things you could be doing at any one time. So in order to do anything effectively on the internet, you must be able to discern what is worth your attention and what isn’t. Call this “internet literacy”. Internet literacy is a special case of media literacy. In fact, I would say it is a more sophisticated form of media literacy since the internet is interactive. Not only do you need to discern the importance and meaning of particular items, but you also need to know how to appropriately respond to those items. If you are scrolling through hundreds of YouTube comments, one racist remark just fades into the background noise. It is barely worth attention, and not at all worthy of a response. Anyone who is internet literate knows this; otherwise, then the internet is just an overwhelming chaotic mess. On television, however, FoxNews can only show you one particular thing at one particular time, so they decide what is worth your attention, and everything that is put on the screen is something they think you should see. This gives everything on television an exaggerated importance. A racist comment shown on TV isn’t just background noise, but it is the most important […]
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