Ephemeral agents escape the Arrow Information Paradox
3 tuntia sitten
Tämä identiteetti toimii seuraavat 15 minuuttia
-- magic number appears to be 6 mutations per genome per generation -- a level beyond which species run the strong risk of extinction as their genomes lose stability. -- In more complex organisms, cells have evolved correction systems to detect and fix errors in DNA replication. -- "As organisms become more complex, they have more to lose and can't be as radically experimental with their genomes as some viruses and bacteria."
Novamente's artificial intelligence is powered by a piece of software called a "Cognition Engine." Pets and avatars powered by the Cognition Engine will feature a mix of automated behaviors and learning and problem-solving capabilities. Ben Goertzel, the CEO of Novamente, said that his company had already created a "fully functioning animal brain" [source: BBC News]. Goertzel envisioned Novamente's first artificial intelligences as dogs and monkeys, initially going on sale at your local virtual pet shop in October 2007.A Short Course In Thinking About Thinking
Most people get tired of the ice cream, but some of them get kind of addicted to the ice cream, and people do not know in advance which category they will belong to. The correlation between what the change that actually happened in their tastes and the change that they predicted was absolutely zero. -- Another trivial case: we ran an experiment with plain yogurt, which students at Berkeley really didn't like at all, we had them eat yogurt for eight days, and after eight days they kind of liked it. But they really had no idea that that was going to happen.Russia-shaped island to appear in Black Sea by 2014 - Tulevaisuudessa emme tee karttoja saarten mukaan, teemme ensin kartat ja saaret niiden mukaan.
One argument in favor of going for optimality, and forgetting about normal, is that it's becoming harder and harder to know what is normal. For example, it's been demonstrated that two-thirds of all people have at least one copy of a DNA sequence that makes them more likely to become depressed after a stressful life event. The rest of all people, a minority of one-third, are more resilient to stress than the other two-thirds are. Thus, it could be argued that becoming depressed in response to stress is the normal state.Dismantling gas giants with nanotech
"We are calling them 'digitivity denizens,' those who see their cell phones as an extension of themselves, whose online and offline lives are co-mingled and who would chose a Wi-Fi connection over TV any day," said Mack. "This is how they communicate, entertain and live."Jossakin vaiheessa uusi teknologia tulee kuitenkin tarjoamaan jotain kehittyneempää kuin vanhat lihalliset ilot. Kun markkinoille saapuu superälykkäitä seksiandroideja, jotka käyttäytyvät kuten suosikkisarjojesi unelmaystävät järjestämällä päivittäin täydellisesti ajoitettua tilannekomiikkaa, tavalliset ihmiset alkavat näyttää melko rajoittuneilta - siis jos eivät tästä innostuneina muuta itseään superälykkäiksi seksiandroideiksi. Ja koska kaikki haluavat itsensä hauskemmiksi seuramiehiksi muuttaa, elämme pian superälykkäistä ja superhauskoista seksiandroideista koostuvassa virtuaaliutopiassa.
Initial results presented yesterday to the British Association for the Advancement of Science's conference in York, show that the hookworms appear to "down regulate" the immune system. Trials with hay fever sufferers confirmed that the hookworms stimulate the body to produce white blood cells called regulatory T-cells, that dampen down the immune response.
I've had a fairly difficult time convincing my colleagues in biogerontology of the feasibility of the various SENS components, but in general I've been successful once I've been given enough time to go through the details. When it comes to LEV, on the other hand, the reception to my proposals can best be described as blank incomprehension. This is not too surprising, in hindsight, because the LEV concept is even further distant from the sort of scientific thinking that my colleagues normally do than my other ideas are: it's not only an area of science that's distant from mainstream gerontology, it's not even science at all in the strict sense, but rather the history of technology. But I regard that as no excuse. The fact is, the history of technology is evidence, just like any other evidence, and scientists have no right to ignore it.Nuoret muslimit yrittävät päästä irti uskonnosta
“Sharia schools say that they will kill the ones who leave Islam. In the West people get threatened, thrown out of their family, beaten up,” Mr Jami said. “In Islam you are born Muslim. You do not even choose to be Muslim. We want that to change, so that people are free to choose who they want to be and what they want to believe in.”Google sponsors $30 million Moon landing prize
"Our hope is to educate and change public views about the Moon," X Prize Foundation founder Peter Diamandis said last week. "The Moon is an offshore island of Earth that has valuable resources which will benefit us as we grow as a species. We should look at it in that fashion."Happiness is a Warm Electrode
I ask Diane whether it bothers her to have her mental health regulated by a machine, and she shakes her head. For the most part, she says, she forgets there's a stimulator stuffed under her chest muscles and two wires snaking up her neck, into the depths of her brain. "I wake up every morning and feel like I control how the day's going to be and don't even think about, 'Oh, gosh, I hope it's still on,' " she says. "It feels like I have the power."
"The gaming industry has been one of the few places where AI has not been a dirty word," he said.Forbes: Robot Chic
As machines creep towards that goal, entrepreneurs such as Barney Pell want to harness them to tackle more useful work. His company, Powerset (backed, in part, by the Founders Fund, in which Thiel is a partner), hopes to take a baby step in that direction by building a search engine that understands natural language.Reason: Will Super Smart Artificial Intelligences Keep Humans Around As Pets? - Ronald Bailey Singularity Summitista.
Operating under the notion that the bad versions of the singularity are things that one simply cannot invest in at all, Thiel said that, in some sense, if you believe in something like this, you have no choice but to bet on it as an investor. And what will those investments be? Well, according to Thiel, the best investments will be the ones that represent the most aggressive bets on the singularity. In fact, we may already be seeing such bets."Enough is Enough" - A Thinking Ape’s Critique of Trans-Simianism
While our ancestors were able to experience the pure ape feeling of clubbing an animal to death with a rock, we are left with the cold, sterilized bow that kills cleanly and quickly from a safe distance. This separation from basic daily activities is a slippery slope. What would happen if we no longer had to gather fruits and nuts, and they simply grew wherever we wanted them, or had drinking water flow right to our feet instead of wandering in search of streams for days? These seeming conveniences would rob us of what it means to be an ape. Klomp predicts that through a technology called ‘hygiene’ we could extend the simian lifespan well into the late 20s or possibly 30s. What exactly will the post-simian do with all that time? Do we really want to live in a society populated by geriatric 27- year- olds? In living so long and spending so much time ‘thinking,’ do we not also run the risk of becoming a cold, passionless race incapable of experiencing our two emotions (fear and not fear)? How much of our simianity are we willing to sacrifice for this notion of progress?
IvanAnywhere's batteries need to be recharged daily, a fact forgotten by his co-workers on at least one occasion. "I was wandering the halls at night looking for somebody to plug me in," Bowman says.MIT probes secret of bone's strength
"It's quite possible that each scale of bone--from the molecular on up--has its own toughening mechanism," said Buehler. "This hierarchical distribution of toughening may be critical to explaining the intriguing properties of bone and laying the foundation for new materials design that includes the nanostructure as a specific design variable."
Video supervaikeasta Super Mario -kentästä on tavallaan aika hyvä vertaus omalle oppimisprosessilleni. Kun yritän ymmärtää uutta asiaa, touhu on samanlaista yritystä ja epäonnistumista kerta toisensa perään. Luen jostakin kiehtovasta asiasta, seuraan linkkejä lisätietoon ja yritän päivittää aivojeni maailmankuvaa vastaamaan uutta tietoa ja ulkopuolista todellisuutta mahdollisimman tarkasti, pakata tietoa jonkinlaiseen omaksuttavaan muotoon ja luoda siitä aivoilleni sopivaa pienoismallia. Mutta törmään jatkuvasti siihen, ettei muistini ja nopeuteni yksinkertaisesti riitä. Putoan kuoppaan, aloitan alusta, putoan uudelleen kuoppaan, aloitan alusta ja kun viimein pääsen kuopan ylitse, lyön pääni näkymättömään palikkaan. Saan kai jotain masokistista nautintoa siitä, että hakkaan päätä kattoon ja yritän pakottaa aivoni tekemään kerta toisensa jälkeen sellaista mihin niiltä ei tahdo löytyä nopeutta eikä muistia."When I wrote 'Neuromancer' " almost 25 years ago, he says, "cyberspace was there, and we were here. In 2007, what we no longer bother to call cyberspace is here, and those increasingly rare moments of nonconnectivity are there.Don't Dismiss Online Relationships as Fantasy
A Wall Street Journal article described a couple who met online three years ago and whose offline marriage is now on the rocks because of the husband's immersion in Second Life. Or maybe he initially immersed himself in Second Life because the marriage wasn't going so well; it's hard to tell. Either way, his dedicated online involvement includes owning several businesses, adopting two dogs and getting married. He downplays his in-world marriage as "part of the game," a fantasy he and his Second Life partner have no intention of pursuing offline. Yet I find it unlikely that a person would devote the majority of his working hours to something that is simply "a game."
The philosophy that accepts death must itself be considered dead,
its questions meaningless,
its consolations worn out.
- Alan Harrington