April 15, 2007

THE PHILOSOPHY BEHIND THE APPROACH

Edsinger recently demonstrated how Domo can interact with people to help them accomplish useful tasks. Once he captures Domo’s gaze, they exchange greetings. “Hey, Domo,” Edsinger says, to which Domo responds, “Hey, Domo.” “Shelf, Domo,” says Edsinger, prompting the robot to find a shelf. Domo looks around until it spots a nearby table that looks promising. The robot reaches out its left hand to touch the shelf, much like a person groping for a light switch in the dark, to make sure the shelf is really there. Once Domo has located the shelf, it reaches out its right hand towards Edsinger, who places a bag of coffee beans in the open hand. Domo wiggles them a little to get a feel for the object, then transfers the bag from its right hand to its left hand (nearest the shelf). Domo then reaches up and places the bag on the shelf. Though it seems like a minor movement, wiggling the object is key to the robot’s ability to accurately place it on a shelf, Edsinger says. Domo is programmed to learn about the size of an object by focusing on the tip of the object, for example, the cap of a water bottle. When the robot wiggles the tip back and forth, it can figure out how big the bottle is and decide how to transfer it from hand to hand or to place it on a shelf. “You can hand it an object it’s never seen before, and it can find the tip and start to control it,” Edsinger said. The philosophy behind the team’s approach is that humans and robots can work together to accomplish tasks that neither could do all alone. “If you can offload some parts of the process and let the robot handle the manual skills, […]
April 14, 2007

OH THOSE CRAZY KIDS

Thanks, Greg.
April 14, 2007

NATURAL ENVIRONMENT

“The more we understand about orangutan’s cognitive processes, the more we’ll understand about what they need to survive in the wild,” said Tara Stoinski, manager of conservation partnerships for the zoo. (link via Engadget)
April 14, 2007

CONOPS

So the past few weeks have seen a lot of talk in the media about robot rights and ethics. I don’t have much to say about all this, since the discussions are largely Asmovian, and I think it is pretty clear that we need to move beyond Asmiov if we are ever going to actually integrate robots into our lives. To be clear, I appreciate Asimov, but his Laws are grounded in the assumption that robots exist instrumentally (see: the Second Law), and I think this view is fundamentally misguided. In any case, we need some way of talking about what robots can and can’t do. The Naval Surface Warfare Center has taken up the challenge with a proposed CONOPS for use of autonomous weapons (Warning: PDF). And here it is: Let the machines target other machines – Specifically, let’s design our armed unmanned systems to automatically ID, target, and neutralize or destroy the weapons used by our enemies – not the people using the weapons. – This gives us the possibility of disarming a threat force without the need for killing them. – We can equip our machines with non-lethal technologies for the purpose of convincing the enemy to abandon their weapons prior to our machines destroying the weapons, and lethal weapons to kill their weapons. Let men target men – In those instances where we find it necessary to target the human (i.e. to disable the command structure), the armed unmanned systems can be remotely controllable by human operators who are “in-the-weaponscontrol-loop” Provide a “Dial-a-Level” of autonomy to switch from one to the other mode. Well, OK. Maybe we still have some work to do. (via Engadget)
April 12, 2007

SO IT GOES

I still smoke because of Vonnegut. Well, I mostly still smoke because I am addicted, but Vonnegut helps me justify it- a fairly sure, fairly honorable form of suicide. I tried Pall Malls once (a dilettante, I asked for Pell Mells), but they were disgusting.
April 8, 2007

SYMPTOMATICITY

From Ars Technica: Blogosphere growth slowing considerably The number of new blogs isn’t the only thing that’s slowing down. The company reports that they’ve noticed a slowing in daily posting volume as well. Technorati was tracking about 1.5 million blog posts per day in March of this year, compared with 1.3 million posts per day from just a year ago.
March 28, 2007

NEOSPHINCTER

Human-cyborg relations has never been a messier affair. Acticon Neosphincter The Acticon® Neosphincter is the only implantable sphincter available for the treatment of severe fecal incontinence. Using the same technology that has been used for 30 years to treat urinary incontinence, the Acticon Neosphincter simulates normal sphincter function to give the patient control over defecation through a pressurized system. The Acticon prosthesis can be implanted in both men and women with a pressure regulating balloon placed in the prevesical space, the cuff implanted around a segment of the anal canal, and the pump positioned in either the scrotum or the labium. Thanks, Owlofcreamcheese.
March 25, 2007

THE MACHINE IS USING US

Yeah, its a video about tired Web 2.0 hype. But it is really well done.
March 24, 2007

BEATBOTS

Watch this We are developing and evaluating an architecture that will allow these robots to perceive, model, and generate social rhythms such that the robot’s behaviors are synchronized with those of a human interactor. We believe that rhythmic synchrony will be as important for establishing engagement, rapport, and comfort between a robot and a person as it is between people. For example, synchrony between the tempo of a speaker’s voice, the punctuation of the speaker’s gestures, and the frequency of a listener’s nodding is characteristic of smooth and comfortable interactions. Social scientists such as William S. Condon and Adam Kendon have identified interactional synchrony as a phenomenon that plays an important role in the regulation and coordination of movements, vocalizations, and other social cues. Thanks, Greg.
March 20, 2007

E8

Math research team maps E8 An international team of 18 mathematicians, including two from MIT, has mapped one of the largest and most complicated structures in mathematics. If written out on paper, the calculation describing this structure, known as E8, would cover an area the size of Manhattan. The work is important because it could lead to new discoveries in mathematics, physics and other fields. In addition, the innovative large-scale computing that was key to the work likely spells the future for how longstanding math problems will be solved in the 21st century. … The magnitude and nature of the E8 calculation invite comparison with the Human Genome Project. The human genome, which contains all the genetic information of a cell, is less than a gigabyte in size. The result of the E8 calculation, which contains all the information about E8 and its representations, is 60 gigabytes. This is enough to store 45 days of continuous music in MP3-format. The mapping of E8 is also unusual because it involved a large team of mathematicians, who are typically known for their solitary style. “People will look back on this project as a significant landmark and because of this breakthrough, mathematics will now be viewed as a team sport,” said Brian Conrey, executive director of AIM. Large scale computational mathematics fundamentally relies on the use of computers to solve mathematical equations that humans are incapable of solving on their own. The above proof is totally awesome from the perspective of a math novice, but it is also novel in that it involves a team of mathematicians. So I ask again, who counts as members of this team? (Info on the above pic)
March 17, 2007

NOW WE’VE GOT IT!

We take off into the cosmos, ready for anything: for solitude, for hardship, for exhaustion, death. Modesty forbids us to say so, but there are times when we think pretty well of ourselves. And yet, if we examine it more closely, our enthusiasm turns out to be all sham. We don’t want to conquer the cosmos, we simply want to extend the boundaries of Earth to the frontiers of the cosmos. For us, such and such a planet is as arid as the Sahara, another as frozen as the North Pole, yet another as lush as the Amazon basin. We are humanitarian and chivalrous; we don’t want to enslave other races, we simply want to bequeath them our values and take over their heritage in exchange. We think ourselves as the Knights of the Holy Contact. This is another lie. We are only seeking Man. We have no need of other worlds. We need mirrors. We don’t know what to do with other worlds. A single world, our own, suffices us; but we can’t accept it for what it is. We are searching for an ideal image of our own world: we go in quest of a planet, of a civilization superior to our own but developed on the basis of a prototype of our primeval past. At the same time, there is something inside us which we don’t like to face up to, from which we try to protect ourselves, but which nevertheless remains, since we don’t leave Earth in a state of primal innocence. We arrive here as we are in reality, and when the page is turned and that reality is revealed to us – that part of our reality which we would prefer to pass over in silence – then we don’t like it anymore. […] […]
March 9, 2007

ABOVE NIHILISM

February 25, 2009

PEOPLE DO NOT UNDERSTAND TECHNOLOGY

or the brain, for that matter. In this case, the sensible, anti-pseudoscience guy has the wrong position, for the same reason, as the other wrong person. 5 points extra credit for listing each scientific, theoretical, conceptual, or practical confusion the motivates this discussion.
February 18, 2009

BEST ROBOTS OF 2008

From Singularity Hub (thx Lally)
February 11, 2009

YOU DON’T HAVE A RIGHT

This is sort of interesting: New Kindle Audio Feature causes a stir (WSJ) Kindle 2 is smaller than the first version of the product.The new device also features a five-way navigation element, faster wireless service for downloading books and the ability to wirelessly sync between Kindles and cellphones. Some publishers and agents expressed concern over a new, experimental feature that reads text aloud with a computer-generated voice. “They don’t have the right to read a book out loud,” said Paul Aiken, executive director of the Authors Guild. “That’s an audio right, which is derivative under copyright law.” An Amazon spokesman noted the text-reading feature depends on text-to-speech technology, and that listeners won’t confuse it with the audiobook experience. Amazon owns Audible, a leading audiobook provider. Is reading a book a derivative work? How can we even make sense of ‘derivative works’ when dealing with digital technologies?
February 2, 2009

PRINT IS DEAD

– Egon, “Ghostbusters” I recently wrote up a very long comment in response to this post on LiteraryGulag. It screwed up the formatting of my comment, so I am reproducing it here for posterity. Let’s see if we can’t get Sheets to show up and respond! I find the recent lamenting over the death of traditional newspapers to be a curious phenomenon. I suppose people wailed and moaned over the death of radio, and I vaguely remember similar chicken little articles as cable (and particularly cable news) began to steal viewers from network television. Newspapers enjoyed a monopoly over the kitchen table during these media transitions for a few basic reasons: the news was reliable, portable, and incredibly user friendly. More than any other alternative, the newspaper allowed readers to extract the information they wanted, and to skim or ignore the rest. The internet radically increases the portability and user-friendliness of media, and of news media in particular. I scan RSS feeds on my phone on the bus ride to work, and my girlfriend is infatuated with aggregator services like Newser and The Daily Beast that can digest and colsolidate massive amounts of information from all over the net into easily assimiliated bites. There may be some sacrifice of depth in favor of a breadth of knowledge, though articles of interest will get singled out and saved for more in depth review at a more convienent time. This behavior in particular is sorely absent from your attempt to villainize the internet and hold it responsible for the death of journalism. The moral you draw from studies about apparent “changes” in reader behavior are terribly misleading in this regard. Exploring the web is precisely a process of filtering and sorting, of determining what is important and worth paying attention to, what […]
January 31, 2009

I HAVE BEEN SAYING THIS FOR YEARS

New Study Shows Time Spent Online Important for Teen Development Results from the most extensive U.S. study on teens and their use of digital media show that America’s youth are developing important social and technical skills online – often in ways adults do not understand or value. “It might surprise parents to learn that it is not a waste of time for their teens to hang out online,” said Mizuko Ito, University of California, Irvine researcher and the report’s lead author. “There are myths about kids spending time online – that it is dangerous or making them lazy. But we found that spending time online is essential for young people to pick up the social and technical skills they need to be competent citizens in the digital age.”
January 31, 2009

I THINK THE WORD IS HAMMER

January 27, 2009

HOW TO ANNOY A PHILOSOPHER

Creationists declare war over the brain Basically, the Intelligent Design crowd is turning their sights towards neuroscience and philosophy of mind, resolute in the mission to revive Cartesian dualism with the goal of “nothing less than the overthrow of materialism and its cultural legacies”. Because, you know, they have already finished proving evolution wrong and they need something to occupy them until the second coming. However, look at the bright side. The evolution/creationism debate has spawned an entire cottage industry within academic philosophy to popularize contemporary thought and bring the basic arguments for evolution into the mainstream. I mean, Hume destroyed creationism as a plausible theory 200 years ago, but while this is common knowledge among professional philosophers it had never quite trickled down to the public, so the culture wasn’t already inoculated against these kinds of malicious memes. I suspect the same will happen for the contemporary philosophy of mind and cognitive neuroscience, which is lightyears ahead of the pseudo-Freudian psychology that most people use to explain human behavior. The popular discourse could use some serious updating, and the best way to do it is for a bunch of dualist whackjobs to make a stink and to get roundly shut down in the public square.
January 27, 2009

THE FUTURE

This is our future. Robot watch via Dvice
January 26, 2009

LET US BE HEARD

From Engadget: New York Representative Pete King is hoping that the US will soon have a law requiring that all cameraphones make a noise when they snap a picture as well. To that end, King has re-introduced the so-called “Camera Phone Predator Alert Act,” which was actually first introduced in 2007 but went nowhere at the time. The bill, as the name not-so-subtly suggests, aims to prevent folks from taking cameraphone pictures without others people’s knowledge by forcing the phones to make a sound that’s “audible within a reasonable radius” and not able to be disabled. More from Ars\, which includes this stat: a recent survey of over a thousand teenagers and young adults (13 through 26) revealed that a fifth of the teens queried have posted a digital photo or video of themselves in their complete or partial birthday suits on the Internet. A third of the latter group have done the same.
January 26, 2009

F&M

.twitter-timeline.twitter-timeline-rendered { position: relative !important; left: 50%; transform: translate(-50%, 0); }