Rapture for the Geeks: When Ai Outsmarts IQ - Couverture rigide

Dooling, Richard

Couverture rigide

ISBN 10 : 0307405257 ISBN 13 : 9780307405258

Editeur : Harmony Books, 2008

Synopsis

Book by Dooling Richard

A propos du livre

Extrait

1
Help-About

Computers are like Old Testament gods; lots of rules and no mercy.
--Joseph Campbell
1.1 About
In late February 2008, I went to meet my first supercomputer at the Peter Kiewit Institute of Technology (PKI) here in Omaha, Nebraska. PKI is Omaha's local version of MIT or Caltech, built in 1996 to offer a top-flight education to students headed for careers in information science, technology, and engineering. On the first floor, to the right of the main entrance and down a glass-and-steel corridor, is the Holland Computing Center, a secure, glass-enclosed bay that is home to Firefly, at the time of my visit the forty-third-most-powerful supercomputer in the world.
I met John Callahan, director of Technological Infrastructure, responsible for the care and feeding of Firefly. Callahan gave me a tour, a spec sheet, and a summary of Firefly's components and capabilities. In its February 2008 configuration, Firefly's brain consisted of 1,151 Dell PowerEdge servers stacked in four sleek black climate-controlled walk-in bays (donated by American Power Conversion). As we browsed up and down the rows of humming servers with blinking blue lights, Callahan described how companies, businesses, and other universities were sending him programs that took weeks or months to run on their older, lesser hardware configurations and were delighted and amazed when Firefly ran the same programs in minutes.

Supercomputers grow up even faster than kids, it seems. Firefly, still less than a year old at the time of my tour, and running on newish AMD Opteron dual-core chips, was already due for an upgrade. Callahan said that in April 2008 Firefly would receive all new AMD Opteron quad-core chips, which would make it more than twice as fast, more than twice as powerful--so fast and powerful that it would vault into the top twenty of the world's fastest supercomputers. Sometime in 2009 or 2010, it will be time for another upgrade. Firefly was built to accommodate just such scenarios; more bays, more racks, more and better chips can be easily added.

I went to see Firefly because I'm anxious about just when supercomputers like it will be programmed to write better books than I do. I wanted to see if Firefly felt like just a big marvelous tool or something more. Was it a whole new species of machine intelligence that might one day think for itself? And even if Firefly can't yet think for itself, what about ten or twenty Firefly supercomputers networked together? What about a billion or so computers--our computers--harnessed by a company like Google? Would those be capable of mimicking human intelligence, assuming someone, or some supercomputer, came along and wrote the proper software?

Other questions soon follow: If a supercomputer ever does "think" the way human brains do, how will we know it? Will it be "conscious" in the same way we are? Do these questions make sense given the trouble we've had over the centuries describing human or animal consciousness?

What is the true nature of our relationship to information technologies? Are computers and supercomputers just the latest tool, the latest bone in the hand of the hominid apes in 2001: A Space Odyssey? Or are we, like the apes, worshipping something, be it a black monolith or some other technological force beyond our understanding? What are we creating when we log on each day and contribute to Google's vast repository of information?

This book is about the future of technology and the evolution, coevolution, and possible merger of humans and computers. Some futurists and AI (artificial intelligence) experts argue that this merger is imminent, and that we'll be raising Borg children (augmented humans) by the year 2030. Others predict that supercomputers will equal and then quickly surpass human intelligence as early as 2015. We are accustomed to using computers as powerful tools, and we resist any invitation to think of them as sentient beings--and with good reason: Computers, even computers as powerful as Firefly, still just kind of sit there, patiently humming, waiting for instructions from programs written by humans.
1.2 Help
Richard "Dick" Holland, native Omahan, original Buffett and Berkshire Hathaway investor, and philanthropist, provided most of the funds to build Firefly and the Holland Computer Center. At age eighty-six, Dick is a passionate reader and a polymath with a crackling, underhanded sense of humor. When I described this book to him, he told me about a 1954 sci-fi short story called "Answer," written by Fredric Brown.

In the story, set in the distant future, a computer engineer solders the final connection of a switch that will connect all of the monster computing machines on all of the populated planets in the universe, forming a super-circuit and a single super-calculator, "one cybernetic machine that would combine all the knowledge of all the galaxies."

The engineer plans to ask the new supercomputer "a question which no single cybernetics machine has been able to answer."

He flips the switch, turns and faces the machine: "Is there a God?"

The mighty voice answers without hesitation, "Yes, now there is a God."

Fear flashes on the face of the engineer, and he leaps to grab the switch, but a bolt of lightning from the cloudless sky strikes him down and fuses the switch shut.
1.3 Your User Profile
User, noun. The word computer professionals use when they mean "idiot."
--Dave Barry
There are only two industries that refer to their customers as "users."
--Edward Tufte
It's time to launch the Web browser of your imagination and surf the undiscovered future of technology, but first a few questions to assist you in formulating your user profile.

Are you addicted to your computer? To the Internet? To e-mail? To your Treo, iPhone, or CrackBerry? To computer gaming? Or maybe to computer programming? Perhaps you're not addicted (and you don't overeat or drink too much or take drugs); maybe you just like to configure and personalize your favorite software until it does just what you want it to do, just the way you want it done. Do you tweak the options and widgets and custom codes on your blogspot or your WordPress weblog for hours on end, until your little corner of the Internet is "clean" and well designed? Have you logged on to MySpace at 2 a.m. asking, "Help! I can't get my marquee scroll generator to work! How can I make my table backgrounds transparent, the border invisible, my photos appear to hover, and my hyperlinks underlined and 12-point Garamond?" Are you the type who customizes menus, macros, and toolbars for hours at a time, sometimes for more hours than you'll ever spend actually doing the task you had in mind when you started the program?

Here's the big question: Do you ever feel that you once used computers and computer programs as tools to get a specific job done, but lately you wonder if Dave Barry was on to something when he wrote: "I am not the only person who uses his computer mainly for the purpose of diddling with his computer"?

Then again, maybe you aren't addicted to your computer. Maybe instead you hate your computer. But somehow, even though you detest the *&^%$@!# thing, you spend more time messing with it than your tech-loving, over-clocking geek friend spends messing with his. Maybe you hate it even more when your tech-loving geek friend stops answering your user-in-distress e-mails, because then you wind up on the phone all evening with a woman in Bangalore, asking her how to make your spyware-hijacked Internet Explorer Web browser stop loading the Play-Strip-Poker-with-Hot-Young-CoEds website before your wife gets home and wants to check her e-mail.

Does your handheld sometimes feel like a prosthetic device containing your own personalized sixth sense? Is it a brain extension, with an extra, palm-held visual cortex for displaying YouTube videos? When it's gone, or broken, or not charging properly, are you bereft? Adrift? Are you a victim of what Harvard neuropyschiatrist Dr. John Ratey calls self-inflicted "acquired attention deficit disorder," because you compulsively reach for the thing, even when you don't want to? Were the editors of the New York Times talking about you and your gadgets when they observed (on iPhone day, June 29, 2007): "The real test of each new apparatus is how easily it is ingested and how quickly it becomes part of the user's metabolism. All you have to do is watch a 9-year-old teaching her mother how to text to understand the truth of this"?

When you're in a panic to make an appointment and you can't find your car keys or your billfold or purse, do you instinctively begin formulating search terms you might use if the real world came with Google Desktop Search or a command-line interface? Whoever created the infinite miracle we glibly call "the universe" is surely at least as smart as the guys in Berkeley, California, who made UNIX. The UNIX creators wisely included a program called Find, which enables you to instantly find any file on your system, especially any file in your "home" directory. Another command-line utility, Grep, enables you to find any line of text in any file on your entire system. Mac OS X uses Spotlight to do essentially the same thing with spiffy visuals, and even Microsoft finally included "Instant Search" in Vista. So why can't the creator of the universe come up with a decent search box? Why can't you summon a command line and search your real-world home for "Honda car keys," and specify rooms in your house to search instead of folders or paths in your computer's home directory? It's a crippling design flaw in the real-world interface.

And while we're at it, how about an Undo button? Wouldn't that come in handy in the real world? Especially if you just totaled your car or contracted a venereal disease? Why can't you j...

Présentation de l'éditeur

Will the Geeks inherit the earth?

If computers become twice as fast and twice as capable every two years, how long is it before they’re as intelligent as humans? More intelligent? And then in two more years, twice as intelligent? How long before you won’t be able to tell if you are texting a person or an especially ingenious chatterbot program designed to simulate intelligent human conversation?

According to Richard Dooling in Rapture for the Geeks—maybe not that long. It took humans millions of years to develop opposable thumbs (which we now use to build computers), but computers go from megabytes to gigabytes in five years; from the invention of the PC to the Internet in less than fifteen. At the accelerating rate of technological development, AI should surpass IQ in the next seven to thirty-seven years (depending on who you ask). We are sluggish biological sorcerers, but we’ve managed to create whiz-bang machines that are evolving much faster than we are.

In this fascinating, entertaining, and illuminating book, Dooling looks at what some of the greatest minds have to say about our role in a future in which technology rapidly leaves us in the dust. As Dooling writes, comparing human evolution to technological evolution is “worse than apples and oranges: It’s appliances versus orangutans.” Is the era of Singularity, when machines outthink humans, almost upon us? Will we be enslaved by our supercomputer overlords, as many a sci-fi writer has wondered? Or will humans live lives of leisure with computers doing all the heavy lifting?

With antic wit, fearless prescience, and common sense, Dooling provocatively examines nothing less than what it means to be human in what he playfully calls the age of b.s. (before Singularity)—and what life will be like when we are no longer alone with Mother Nature at Darwin’s card table. Are computers thinking and feeling if they can mimic human speech and emotions? Does processing capability equal consciousness? What happens to our quaint beliefs about God when we’re all worshipping technology? What if the human compulsion to create ever more capable machines ultimately leads to our own extinction? Will human ingenuity and faith ultimately prevail over our technological obsessions? Dooling hopes so, and his cautionary glimpses into the future are the best medicine to restore our humanity.

Détails de l'édition

• Éditeur: Harmony Books
• Date d'édition: 2008
• Langue: anglais
• ISBN 10: 0307405257
• ISBN 13: 9780307405258
• Reliure: Relié
• Nombre de pages: 260
• Coordonnées du fabricant: non disponible
• Personne responsable: MUSIC STORE professional GmbH; 022188841282; Lars.Mueller@musicstore.de; ; Istanbulstr. 22-26; Köln; 51103; Allemagne