Stian Eikeland stianeikeland

EuroClojure 2014, Krakow

Fergal Byrne, Clortex: Machine Intelligence based on Jeff Hawkins’ HTM Theory

@fergbyrne
HTM = Hierarchical Temporal Memory
Slides

big data

big data is like teenage sex
- noone knows how to do it
- everyone thinks everyone else is doing it

The prep-script.sh will setup the latest Node and install the latest perf version on your Linux box.

When you want to generate the flame graph, run the following (folder locations taken from install script):

sudo sysctl kernel.kptr_restrict=0
# May also have to do the following:
# (additional reading http://unix.stackexchange.com/questions/14227/do-i-need-root-admin-permissions-to-run-userspace-perf-tool-perf-events-ar )
sudo sysctl kernel.perf_event_paranoid=0

rage-quit support for bash

HOW TO INSTALL

Put flip somewhere in your $PATH and chmod a+x it.

Copy fuck into ~/.bashrc.

Description

This simple script will take a picture of a whiteboard and use parts of the ImageMagick library with sane defaults to clean it up tremendously.

The script is here:

#!/bin/bash
convert "$1" -morphology Convolve DoG:15,100,0 -negate -normalize -blur 0x1 -channel RBG -level 60%,91%,0.1 "$2"

Results

To run this you need node and the PEG.js module installed.

To create the parser.js file, run:

pegjs grammar.peg parser.js

Now to compile the xmaslang source, run:

node parser.js program.xmas > programm.js

	(ns shades.lenses)

	; We only need three fns that know the structure of a lens.
	(defn lens [focus fmap] {:focus focus :fmap fmap})
	(defn view [x {:keys [focus]}] (focus x))
	(defn update [x {:keys [fmap]} f] (fmap f x))

	; The identity lens.
	(defn fapply [f x] (f x))
	(def id (lens identity fapply))

	insert : Ord a => a -> Vect n a -> Vect (1 + n) a
	insert x [] = [x]
	insert x (y::ys) with (x <= y)
	\| True = x::y::ys
	\| False = y::insert x ys

	isort : Ord a => Vect n a -> Vect n a
	isort [] = []
	isort (x::xs) = insert x (isort xs)

	# The blog post that started it all: https://neocities.org/blog/the-fcc-is-now-rate-limited
	#
	# Current known FCC address ranges:
	# https://news.ycombinator.com/item?id=7716915
	#
	# Confirm/locate FCC IP ranges with this: http://whois.arin.net/rest/net/NET-165-135-0-0-1/pft
	#
	# In your nginx.conf:

	location / {

	" copy all this into a vim buffer, save it, then...
	" source the file by typing :so %
	" Now the vim buffer acts like a specialized application for mastering vim

	" There are two queues, Study and Known. Depending how confident you feel
	" about the item you are currently learning, you can move it down several
	" positions, all the way to the end of the Study queue, or to the Known
	" queue.

	" type ,, (that's comma comma)