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Stephen Wolfram Radio Lecture

Stephen Wolfram, subject of much discussion here, once known solely as the creator of Mathematica, now also known as the author of A New Kind of Science (/. review here), gave a lecture at Boston University this past spring on that book's subject matter. The audio of the lecture was broadcast this evening on the program World of Ideas on WBUR-FM out of Boston. If you don't live in the Boston area, if you missed the program, or if like me you were listening in your car while driving and found that two activites incompatible, the hour-long recording is also available for download in RealMedia format.

33 comments

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  3. Archive it! by brianjcain · · Score: 4, Informative

    vsound -t -s realplay $url | \
    sox -t .au - -t .wav - | \
    speexenc --vbr --nframes 4 --quality 7 Wolfram.spx

    1. Re:Archive it! by L3WKW4RM · · Score: 3, Insightful

      Can anyone provide a link to a Speex encoded copy (or .ogg, .mp3) for those of us who won't touch RealPlayer?

    2. Re: Archive it! by Black+Parrot · · Score: 2, Funny

      vsound -t -s realplay $url | \
      sox -t .au - -t .wav - | \
      speexenc --vbr --nframes 4 --quality 7 Wolfram.spx
      Shouldn't you instead give us an automaton that will generate it?

      --
      Sheesh, evil *and* a jerk. -- Jade
    3. Re: Archive it! by Crazy+Eight · · Score: 2, Funny

      Mr. and Mrs. Wolfram did that.

  4. Available for download?? by SN74S181 · · Score: 4, Informative

    No, it doesn't appear to be available for download.

    Will somebody please post a link to capture it in a format that will really be playable offline?

  5. What a nutcase by Anonymous Coward · · Score: -1, Flamebait

    This guy is a fruit.

    1. Re:What a nutcase by Anonymous Coward · · Score: 0

      Yeah he is

  6. In other news by Dachannien · · Score: -1, Troll

    Boston University recently installed an additional set of extra-wide double doors for the sole purpose of permitting Wolfram to get his enormous self-absorbed head into the lecture hall.

  7. mp3's available HERE by Anonymous Coward · · Score: 5, Informative

    Bittorrent mp3s here

    You need of course bittorrent

    1. Re:mp3's available HERE by PompousAsshole · · Score: 1

      The link appears to be down! Anyone else have the MP3's/ogg (anything but RM!)?

    2. Re:mp3's available HERE by itsme1234 · · Score: 2, Informative

      But I've got it ! Very slow uplink, but better than nothing.

      http://but.sytes.net:6882/metainfo.torrent

  8. Hell and damnation! The lecture is inaccessible! by TDDPirate · · Score: 3, Insightful

    There are several deaf persons in the world, who are interested in Stephen Wolfram's ideas.
    However, as long as the lecture exists only as audio stream, its gems of wisdom will remain forever out of reach of the deaf in the world.

    AARRRGGGGHHHHH!!!!!!

  9. Here's a Video of his lecture by rochlin · · Score: 3, Informative
    You can watch it on video (he does the same lecture over and over). Here's a link to a realmedia Video

    http://webcast.ucsd.edu:8080/ramgen/UCSD_TV/7153.r m

    That's from the University of California Video archive. Lots of interesting stuff.

  10. well by Anonymous Coward · · Score: 0

    Is anyone else sick of hearing him say the word 'well'?

  11. Oink! by PigTroll · · Score: -1, Offtopic

    Introduction A "cold" contact is when a reptile food seller calls to sell you Iguana food, but doesn't even know if you own an Iguana. A "warm" contact is when a reptile food seller who owns an Iguana calls on the phone to sell you Iguana food because he read an article that you wrote in a recent "Reptile Weekly." When the caller opens with the fact that they also own an Iguana, and were contacting you because they'd just read your article in "Reptile Weekly," you probably wouldn't be inclined to hang up on this person. You may have Iguana food stacked to the rafters, but knowing a shared interest exists, you'll probably talk to this stranger. People respond to other people with shared interests. Few respond to e-mail or phone calls from people they don't know. Starting a dialog To successfully start a dialog with a professional peer you need a message that interests the other person enough that they will respond to you. You, presumably, have a success record of good communications skills with people you already know. At some point in time, your friends or coworkers were new to you. You discovered ideas, interests, experiences -- friends in common, or goals you shared, and then built a friendship from these common threads. The same thing applies in building bridges with people who will be able to help you realize your career goals. This article is intended to help you to understand the "table structure" necessary to build dialogs with new professional peers through "warm contacts" and "cold contacts." In career terms, warm contacts are starting points that can include referrals from family and friends; internship and volunteer work references; current or former classmates; university alumni associations; current or former teachers; fellow SIG members; Industry-specific Associations and local chapters; user groups; current and former coworkers and managers. A cold contact is a person who doesn't already know you, with whom you have not (yet) found a common thread, and there is no direct referring source. Codeproject authors and members fall into the warm contact category because we share a community and an interest in software development. A fellow alumnus of the university you graduated from is a warm contact, even if the only common bond with this person was from reading a conference speaker biography. You share a group affiliation and educational experience; and chances are, if you read their biography in a conference program, you also share an interest in the conference or speaker topic. Researching your contact Front-end research can make a huge difference between cold contacts and warm contacts. People are listed on the internet because they have a public interest or achievement, group or university membership; hobby; and other personal or professional reasons. Once you have a contact name, using several search engines, identify additional common threads you share. Read papers, posts, work examples, biographies, or whatever you find for insights to their ideas, interests, experiences, or goals. There is a wealth of information available to you. Use it. However, only use information that is publicly available, or that came through a direct referral from someone they know (and, ideally, whom they respect.) Privacy and business ethics are big concerns today. Here are some other sources: Shared acquaintance, personal or work experience, interest, group membership, or university affiliation Industry visibility, or conference presenter Contact wrote a white paper, article, posting, or knowledge-based article She/he was quoted in industry article or on a portal Participates in a newsgroup or other post Making contact Before making initial contact, ask yourself "Why this person?" and then tell them why up front, in a compelling and brief manner. Also consider what you want from this contact. You should have a reason, or a result that you want for contacting any industry peers. Here are a few suggestions: Technical help or advice Recognize their professional achievement or work Feedback on a professional article

    --
    Im just a misunderstood youth......
  12. Wrapper? by LudditeMind · · Score: 1

    Can someone explain to me how he decides how many columns to have? Sure cellular automata makes pretty patterns, but is the grid arbitrary?

    1. Re:Wrapper? by Dachannien · · Score: 1

      Depending on the rules used to drive the CA, the number of columns could have an effect anywhere between no effect at all, or an effect dependent upon the value modulo some number which is dependent upon the rules.

      In other words, some systems might not be affected by the number of columns at all (for instance, those where the boundaries of the affected CA cells don't expand - these are typically degenerate cases anyway. But another system might produce different behavior if it has 4n columns versus 4n+1, 4n+2, or 4n+3.

      Ultimately, he should examine lots of different numbers of columns, at least up to the point where the behavior repeats qualitatively, thus determining the k in kn, kn+1, kn+2, ... , kn+(k-1).

    2. Re:Wrapper? by asterisk_man · · Score: 2, Insightful

      My understanding from reading the book and looking at all of the images he includes is that the number of columns is essentially infinite but for obvious reasons only a finite number of columns can be shown at any one time. In the book you will notice that he will show a zoomed in image of a CA with maybe 25 columns and 25 iterations but the zoomed out version of that CA with 100 iterations is shown with 100 columns. Sometimes he also seems to show just a vertical slice of the real CA in order to demonstrate its properties but I have a pretty strong feeling that the image width was not the same as the simulation width.
      Make any sense?

  13. ...not to be insensitive, but... by avi33 · · Score: 3, Informative

    ...at least in this case, I wouldn't say anything is 'out of reach' -- the gems of wisdom imparted in the lecture are available in his 6,000 page book that covers the subject. (ok, maybe 1,200 pages but you get the picture). If you're not familiar with the material, you can get a lot more from reading a critique of the book. If you are familiar, you pretty much sit there and wonder whatever made you think *you* were so smart.

    There is a lot of relevant content on a number of his websites...he kept telling us to read and re-read different sections of the book.

    I saw this lecture in Chicago, and it's not unlike walking off the street into a 400-level physics course. A brilliant professor walks in and immediately gets started, armed with a few powerpoint slides and ultradry jokes, he steamrolls through the first 300 pages of his book in 60 minutes. An audio stream of this isn't going to make or break your understanding on the subject.

    I imagine a sign language translator would have their hands full (so to speak) trying to keep up with him.

  14. um.. by Anonymous Coward · · Score: 1, Funny

    The host is done by speech synthesis, right?

  15. Obligatory Monty Python reference by NSObject · · Score: 2, Funny

    Rule 30: There is Noooooooo... Rule 30.

  16. Come on Karma Whores by Anonymous Coward · · Score: 0

    Post a transcript for those of us reading this at work.

  17. Been there done that by Rares+Marian · · Score: 2, Insightful

    This stuff is like 40 years old. Older than Unix (30 year old OSes are fine, 31 year old ones well...).

    I used to create two colonies of cells which after a certain modification would start firing moving structures at each other destroying each others sections. Sometimes bridges were built. I had one where cells seemed to patrol the border like a marquee (in reality they weren't moving, the cells simply progressed in the same decaying states). For the majority of situations, these patrols prevented incoming bodies from destroying the structures they were seemingly protecting.

    We don't need a new kind of science. We need a level playing field that allows anyone to research without the kind of elitism that infuriates just the kind of people that cause independent groups to degenerate into cliques and feuds often found in the Free Energy, Cold Fusion, and Perpetual Machine cults.

    We need a new approach at problem solving. Running a hundred experiments that make no new predictions is not science. Show me a laptop powered by water and I'll drop a dime into the donation cup.

    If anything this stuff simply says that when things change they may stay the same. We program using code that behaves the same way at all times.
    Suppose code frangments changed in ways that valid execution strings were still created, but rather than taking up many gigs of space you would call a timer to capture a certain snapshot and rearrange the code to perform some other work.

    --
    The message on the other side of this sig is false.
    1. Re:Been there done that by Crazy+Eight · · Score: 3, Insightful

      I don't mean to be disrepectful, but if you're only saying that "life.c" was written a long time ago you should read some reviews of this book. Even a cursory glance at the reader commentary on Amazon will show that Wolfram is not trying to say that cellular automata are neeto. He spent ten years on this thing with the intention of showing that (roughly) Nature is a cellular automaton. I think his desire is to point the way to a kind of Grand Unified Theory -- except instead of finding a simple formula beneath it all the way e=mc^2 summed up Relativity he would have us search for an algorithm that spawns the universe. My take on this could be all wet (and so could he), but he is too intellectually aware, ambitious, and arrogant to merely add an appendix to an old chapter in computer science.

    2. Re:Been there done that by Rares+Marian · · Score: 1

      Damn, he spent 10 years? My mistake. I must have had the right mentor, it only took a short while to see the Nature is a CA idea.

      I guess the sample pages about how come we haven't used this stuff before sounded a little whiny.

      Honestly, I still think the biggest block to scientific advance we have is societal and cultural not simply a lack of knowledge. It's right damn frustrating. Or maybe reality just bores me lately.

      --
      The message on the other side of this sig is false.
    3. Re:Been there done that by Anonymous Coward · · Score: 0

      You should read the book. You missed the point more or less totally. Actually first read Godel (esp. Incompleteness Theorem), then Turing (Halting Problem/Turing machines). Then look up Solomonoff, Kolmogorov, and Chaitin (Algorithmic Information Theory). Then you'll be at least in a position to have half a clue of where Wolfram is coming from and why the progress of mathematics will/does require an experimental approach (Chaitin is the man leading that school of thought). You'll also find that your last comment would be regarded as "been there, done that" by many great minds before yours.

    4. Re:Been there done that by esquimaux · · Score: 1

      There's a difference between (allegedly) idly speculating about something and actually doing something about proving or disproving it...or in this case, exploring the idea in excruciating detail.

    5. Re:Been there done that by Rares+Marian · · Score: 1

      I'll give it a look... I'm just saying that I've seen this before. I've written rules that are self-replicating which if you mess with them will release cancers throughout the whole structure.
      I've played with the little critters enough to scare some virus writers at how they behave.

      I didn't say experiments aren't required. In fact I said they were required for it be science in the first place. It might just be Wolfram's delivery is ineffective. Just didn't seem like he was doing anything more than digital botany.

      If he is doing more than that, he needs a promotional advisor, badly.

      --
      The message on the other side of this sig is false.
  18. "Ultradry" by Crazy+Eight · · Score: 1

    That's a cool word.

  19. Get your motor running by KodaK · · Score: 1

    Head out on the highway

    Lookin' for adventure...

    Oh, *Steven Wolfram* not Steppenwolf.

    Nevermind.

    --
    --J(K) DOS is like Unix in exactly the same way that a pinto is like an aircraft carrier.
  20. He actually says nature is a network by ynotds · · Score: 1

    ... at its most fundamental level, as does Lee Smolin coming from a totally different perspective.

    Wolfram's point with cellular automata is that they are much easier on human perception than networks are, and that they are both examples of a class of simple mechanisms that all do the same kind of interesting things.

    --
    -- Our systemic servants do not good masters make.