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Dec. 7th, 2008 @ 08:40 am Strange logic
I have my beasty machine installed with Vista for the sole reason of games. Otherwise, I'd be on Linux. But there's a certain sense of irony that the easiest way for me to program computer games is in Linux. Made stronger by the fact that I bought a laptop yesterday and it'll be easier to develop games on that than my beasty machine.

(In before: Wine, VMs and definitions of irony)
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Ed Norton
Aug. 19th, 2008 @ 05:53 pm Finally, I'm back!
After weeks being in the (metaphorical) wilderness, I finally got Internet at home. Yaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaay.

There is much news to impart, but I have to do stuff then go out.
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Ed Norton
Jul. 20th, 2008 @ 01:40 pm Moving on up...
For the last two days I've been moving house. It's a bit exhausting but not too bad. Moving into the new house was orders of magnitude easier than moving out of the old one. Everyone has been impressed with our new place, mostly because it's massive and awesome.

Anyway, I've got more stuff to do and these kids in the cyber cafe are annoying.
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Ed Norton
May. 26th, 2008 @ 01:05 am Data mining & Facebook
I reckon you should wander on over to Illuminating Science to see Joel's neat post on data mining Facebook' relationship status information.

Dooo eeeet. *shakes fist*
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Ed Norton
Jan. 7th, 2008 @ 04:41 pm Ninja II
Current Mood: pleased
I've been talking about it for a while, but I've finally taken the plunge and bought a new computer. This will be the first computer bought solely out of my own funds.

And she's a beauty.

Specs for nerds )

So yeah, it's a pretty beasty system. It gobbles whole the $2,500 I had saved aside for such a purchase. So yeah, good times. Good times indeed. I will turn my current computer into a media center/backup server. My plans for a cluster have been put on the furthest backburner because of money and no real need for a cluster more than the one I'll have by the end of the week. In any case, I'll have a mighty computer and will be very content. What's that? No, I don't have a girlfriend. Why do you ask? :P
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Ed Norton
Jan. 3rd, 2008 @ 10:52 pm It's not quite karmic
Current Mood: stupid
Great idea: Steamed vegetables for dinner.

Atrocious idea: Making my own butter popcorn afterwards.

I need that opera guy from Scrubs: "Mistaaaaaaaaaake!"
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Lupin
Dec. 2nd, 2007 @ 11:47 pm A request
I'd like to change the English language. Just a little. I'd like tougher conditions on the word "worth". In particular when applied to celebrities. I'd prefer "Celebrity A has been valued at $50 million a movie" than "Celebrity A is worth $50 million a movie". The former, I think, says that someone's value system has pegged them at $50 million dollars. The latter, I think, means that irrespective of the value system (or that there is a universal one), they are automatically worth the value of $50 million dollars.

Today's flagrant violation of my request: John Laws retired. The Australian said: "[...] he's worth an estimated $100 million." Maybe on opposites day. He is rubbish. You couldn't pick him up in a Lucasarts adventure game. He moulds his opinion to the highest bidder. He's sexist and homophobic. He's arrogant. You couldn't pay me enough to take him. So no, The Australian, he is not worth $100 million. Idiots have given him money that perhaps sum to $100 million. That is all.
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Ed Norton
Nov. 27th, 2007 @ 11:21 pm Literal Mind Map
Current Mood: tired
Inspired by [info]maga_dogg' and [info]el_moofo's recent posts on mnemonics, I thought I'd finally share with you part of my literal mind map. To explain, when I'm thinking about certain topics, certain real places in the world pop into my head. I guess it's a mnemonic aid because I'm excellent with geography and places. The places have no bearing on the topic. You'll find a lot of advanced mathematics around my primary school. There is no way that I could have even known about half the stuff then. For the most part, it is concepts and interests of mine that are geographically situated. People generally aren't part of my mind map.

(I'm new to the whole "make a Google map and share it" thing so if there's any troubles, let me know)


View Larger Map
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Ed Norton
Nov. 6th, 2007 @ 12:41 pm All the better to see you with, my dear
I'm thinking (in my grand plan to upgrade my PC) to get a new monitor. I currently have a 17" Dell CRT, which is okay but CRT is bollocks. I'm tossing up between these two:

Samsung 225BW-BL vs AOC 416V

I don't need supreme colour fidelity. I just want something that works well enough for gaming and should be close to no-hassle (I'm not keen on doing an extended Dead Pixel Return Waltz). Anyone have any opinion on these particular monitors? (Or similar products)
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Ed Norton
Nov. 4th, 2007 @ 01:50 pm Ghost cabs? Underground cabs?
In Canberra you can order a taxi using this voice-recognition system. If you ring using a mobile phone you get the option to be sent an SMS when the taxi is close to picking you up. Here's the one I got:

Thanks for calling Canberra Cabs. Taxi TX57 is on the way and is now 0.99m away.


I was a little spooked because there was no car on the street, especially not one that close to me! I like their superior accuracy though. :)
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Ed Norton
Aug. 13th, 2007 @ 07:43 am Re-re-redesigned
I've (yet again) redesigned my webpage. I did it to accommodate two projects that I wanted to devote some webspace to. It also gave me a chance to rewrite all the entries so that half the pages weren't "Under construction". I put my PhD thesis up there as well.

Let me know what you think.
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Ed Norton
Jul. 4th, 2007 @ 07:58 am Quick! Someone find me a publisher!
Current Mood: creative
I had the best idea for a game this morning. Take your standard zombie game (a zombie infection becomes epidemic and takes over a town) and add to it parkour. You are an amateur free-runner. You're out training when the zombie epidemic hits. Your goal is to save your friends and family from the zombies. Your friends are free-runners too, so when you rescue them, they teach you new skills.

Most of the game is free-running, trying to avoid zombies while reaching your goal. But you can also use it offensively (spring off a wall and kick a zombie in the head), or defensively (run a particular course so that zombies chase you, instead of your friends). Later in the game you'd have a small amount of gunplay added to the mix as well. The point is to go against the old zombie gameplay of setting up a defensive position and shooting until they stop moving. In this game, you move quickly and ever-forward, and avoid combat wherever you can. The thrill of running headlong into danger, while avoiding it gracefully would certainly be a standout.

Your main enemies would be slow-moving, ever-hungry zombies. However, you could come up against killer zombie dogs (that are much, much faster), freakish lab experiments gone wrong, and mad scientists. Later in the game (perhaps after you've finished a sub-quest to notify the authorities of the predicament), the military roll in and try to quarantine the town. Unfortunately they consider everyone infected and so will be an obstacle to your later quests. Maybe add some sneaking gameplay so you may be able to sneak your way to a goal, but have to make a mad dash at the end to snatch the goal.

Along the way you improve your stats (fitness, endurance, strength) either by saving people (and learning skills), getting cool objects (a mad scientist has a laser that increases your strength) or by earning experience by doing particularly cool or graceful parkour runs.

The uniqueness of this game is its dynamic, creative gameplay in a action/horror setting. You can use many different parkour skills to accomplish a single goal, so how you combine them is up to you. One particular strategy might make it easy to get into a building, but attract lots of zombie attention, so getting out is much harder. Another strategy might involve harder stunts (leaping from rooftop to rooftop), but attract less attention.

I know this game is cool because I played it in my dream last night. But why wouldn't it be cool? It combines Prince of Persia and Resident Evil. If two best-selling games are good, then combining them must be even better :)

So who wants to make it for me?
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Ed Norton
Jun. 27th, 2007 @ 06:09 pm Shrooms!
We have some mushrooms growing near where I park my car. I identified the funkiest ones today: Amanita muscaria aka Fly Amanita. We can't get photos because it's been raining for days, so here's an artist's impression. Folks from other countries might scoff, but we rarely get wild mushrooms around here (to my knowledge) and if we do, they're the plain, boring ones.

In related news, do you reckon Lactarius deliciosus would be edible? :)
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Ed Norton
Mar. 31st, 2007 @ 02:56 am My life is pretty much complete
Tags: , ,
First, I was mentioned by name on Wikipedia.

Now I have two books on Amazon that have me as an author in some capacity.

What next? A reference to me in a They Might Be Giants song? A "Thanks to" in the liner notes of a Tegan and Sara album? Name-checked by Haruki Murakami? Have my thesis referenced by Marcus du Sautoy? Have a t-shirt made with a quote from me on it?
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Ed Norton
Mar. 15th, 2007 @ 07:09 am Google Think
Current Mood: late for work
So I've been thinking about Google: what it does, how it does it, and limitations of their approach. One question that is quite intriguing to me is the following scenario:

Suppose a user gives Google some information (eg search terms, a file). If Google was allowed to take some time (a minute, an hour, a day even), what sort of services could it offer that it can't offer now?

This "long-time" effect will be a constraint on our thinking. Google could just do a really slow and stupid search, but that doesn't count. You have to come up with an idea that genuinely takes time.

Thinking about how they currently do things can give some indication to how tricky this is. One of the ways they make things lightning-fast is to do precalculations. After the Googlebot has trawled the web, sucking up documents and following links, an inverted index is made, specifying which documents contain which interesting words. It takes about two months from go to woah for Google to index the web from scratch. It then does precalculations to rank documents based on how useful they might be (this is done via PageRank). Of course it doesn't take two months to search the web for you: it does all the calculations in the background and what you're searching is the processed data. This is still a monumental task, but they get speed by distributing computing and caching certain queries. And the data they hold isn't necessarily two months old; they check frequently-updated sites regularly and update their data incrementally.

So to get a "long" task, we have to have something that can't be precomputed. I can't say, "Hey Google, I want to go on a holiday to the Bahamas, what's the best deal?" because they can do this processing for every city in the whole world and have a regularly updated "This is what Google recommends for the Bahamas" set of data. Even if you throw in certain constraints, that just narrows down the search range and doesn't require any special processing to deal with this.

I can't ask for trends because it can correlate those from the news and web trawls based on time. (And they already do it, lightning-fast)

I can't give Google a document and say, "Hey Google, what documents are like this one?" because that just requires characterizing your file and then it'd run a search for key terms or something like that. For more subtle, accurate results, maybe this could be done, but all the time has to fall on characterizing your file because we already know what every other document in the world is like (aka web-trawling).

Directions to places are already done quickly and fairly accurately. Real-time services like Google Ride Finder are useless to give after a minute's computation.

The only thing I could think of so far was that you give Google a bunch of source code and it compiles it for you using parallel-compilation. This is essentially a renderfarm approach (you could equivalently give it some 3d animation files and ask Google to render it for you).

Any ideas?
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Ed Norton
Feb. 18th, 2007 @ 09:58 pm The plunge and websites
Today we threw a friend of mine out of a plane. For his birthday. Oh, and he had a parachute on :) He's a bit of an adrenaline junkie so he was psyched to get a tandem skydiving voucher for his birthday from the grad group.

Watching him jump was pretty cool. The waiting around was boring, but when the plane went over and you saw a speck leap out and slowly get bigger and bigger until they become the person you know, that was cool. He was euphoric for hours afterwards and had difficulty speaking for a while. He was so pumped beforehand that he was in a daze. The skydiving guy noticed this and jokingly said, "Some people choose not to go with a harness, do you wanna try that?" My friend nodded and said, "Yeah, let's try that," not catching that the harness was what would have attached him to the parachute.

I don't know why, but all that had made me really tired. I crashed on my bed sometime in the afternoon. After a nap, I trudged around the house and updated my website. Dave has generously hosted my site and it gave me a chance to redesign it. Check it out and let me know what you think. It doesn't seem quite right, but good enough for now.

Have I mentioned how much I love PHP? All websites should be made with PHP :) I enjoy the fact that you can use it to do little things like programmatic inclusion, but also more hardcore things like database manipulation and retrieval.
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Subway
Feb. 9th, 2007 @ 07:06 am Iconic
What do you think of the LJ icon [info]el_moofo made for me? I like it!
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Subway
Feb. 2nd, 2007 @ 06:44 am Artistic challenge
I recently upgraded myself to a paid LJ user (it was to test if my credit card worked). For some reason I got extra LJ icons and now I have about a million spare slots, although I typically only use the Edward Norton icon.

I'd like more icons. You folk are artistic. I'm putting forth a request for LJ icons that you think I'd like or that you think represents how you see me on LJ.

In return I'll offer brownie points, favours or whatever you like*.

* Negotiated. This is not a blank cheque reward :)
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Ed Norton
Dec. 27th, 2006 @ 02:06 pm Sacrificial gifts in the key of C
Current Mood: musical
To appease the mini-gods of piano-playing inside me, I learnt a little piano today while I'm in a house that has a set of ivories. The only music theory I've learnt has been self-taught. I did do music in year 6 but that was after I was transferred from a school with no music to one with music and I found myself about a year behind and faked my way through the next few years.

In undergrad I taught myself the first page or so of the first movement of Beethoven's Moonlight Sonata. I've also sporadically learnt a few chords from my Ultimate Musical Goal™: Liszt's Hungarian Rhapsody #2. I'll never achieve it because I only play piano maybe three hours every year.

Today I messed around with something slightly more achievable: Ben Folds and Death Cab For Cutie. Much of Ben Folds' stuff is awesome but well beyond my abilities (there is no way I could keep up the pace with Zak and Sara). I learnt a little bit of Still Fighting It but I'm atrocious at reading chords. Brick had a bunch of notation I just didn't know (or could get the right sounds when I guessed at what it meant). I had pretty good success with Death Cab For Cutie's What Sarah Said which is my Realistic Musical Goal™. I played until my hands hurt and I drove my grandma insane. I have no idea how anyone can play this particular bit later on (you need to stretch halfway across the bloody piano to play this one chord, or so says the transcription I got).

Every so often I think I should learn to play an instrument. Last year I came within a whisker of buying a guitar to play Tegan and Sara. Honestly, I don't think I should. Well, could. I'm supposed to be finishing a novel, doing mathematics, doing a job, writing IF... I don't think I have the time or focus to learn an instrument. Shame. I'll still amuse myself by picking up a little every Christmastime :)
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Ed Norton
Dec. 22nd, 2006 @ 04:07 pm I see your Nash Equilibrium and raise you...
Current Mood: accomplished
To prove I'm not just a pretty face, I've solved one of the greatest problems plaguing mankind. Wear sunglasses, my brilliance may dazzle you. )
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Ed Norton