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Distant Earth

August 28th, 2018 | Posted by pftq in Thought of the Day | #
Somewhere out there right now is someone seeing light from a distant planet Earth and assuming there is no intelligent life because it is light from thousands of years ago.
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Line-In Recording Noise

August 26th, 2018 | Posted by pftq in Blabberbox | #
Note to future self. Source of line-in recording noise is the MIDI USB cable from the piano to computer. Do not replace the sound card, do not buy an audio device. #audio #recording
242 unique view(s)

The Sound That Isn't There

August 20th, 2018 | Posted by pftq in Stories | #
Premise of a horror film I thought of while staying up too late. Tongue

Imagine every night you hear the loud humming of what you think are street sweepers driving by.  One night, you get tired of it and venture out into the streets to complain, except there's nothing there.  You run towards the sound, but it just keeps getting louder and louder, with nothing in sight for as far you can see.  The sound eventually starts moving away and goes quiet, like it does every night, and you go back home confused.

The next night, you run out again when you hear the sound, trying to get to the center of it before it goes away again.  This time, you keep running towards it as it tries to get away from you.  At first, you are barely able to keep up with the sound as it is moving away.  At some point, you realize the sound is suddenly getting louder and louder than it ever has before.  You get so caught up running towards the sound that you don't realize it has...[More]
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Lossless Algorithms

August 12th, 2018 | Posted by pftq in Ideas | #
The following is a lossless algorithm I invented for generating support/resist in trading with no thresholds or parameters. On each price move, the price range traveled loses a point in score. The resulting score of any price range is its support/resist strength, which declines the more it is traveled across (zero being strongest and untraveled). Visually, the price line looks like an eraser scrubbing away ranges on the chart; ranges least scrubbed thin out to support/resist lines.  The reason I call it a "lossless" algorithm is because it doesn't estimate anything or use any seeded values/thresholds.  There are no knobs to tweak and no assumptions to take.  It is a perfect 1-to-1 map of where price moves most and least freely.  It is also extremely light both in computation and space because all you're doing is a single subtraction per datapoint and the max number of ranges to keep score of is one new range per datapoint.


Those...[More]
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Death is Only a Door

August 12th, 2018 | Posted by pftq in Stuck in My Head | #
Death is Only a Door (Cloud Atlas OST) by Tom Tykwer, Johnny Klimek, Reinhold Heil
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God's Image

August 5th, 2018 | Posted by pftq in Thought of the Day | #
So many say we're created in God's image, yet act more like the shadow that merely follows. We call Him the Creator, yet so few carry on the work of creating.
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Arrival of the Birds

August 3rd, 2018 | Posted by pftq in Stuck in My Head | #
Arrival of the Birds by The Cinematic Orchestra (@TCO_Official)
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Data-Driven AI

August 2nd, 2018 | Posted by pftq in Thought of the Day | #
The thinking that you can just have faster hardware and crunch more data to get general AI is like thinking you can just add more wheels to a car to create an airplane.
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Octonions

July 31st, 2018 | Posted by pftq in Blabberbox | #
One of the more interesting articles I've read in a while... didn't realize quarternions used in game development had actual significance in physics and there was a step further called octonions. As usual, learning more working on games than I ever did in school.
https://www.wired.com/story/the-peculiar-math-that-could-underlie-the-laws-of-nature/
143 unique view(s)