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For all you EPD Users: Canopy v1.1 27 Aug 2013 | 07:14 pm
EPD (Enthought Python Distribution) provided a simple install of Python for scientific computing on the major platforms: Windows, Linux and Mac-OS. Those looking for a clean, straightforward Python st...
pystruct: more structured prediction with python 24 Aug 2013 | 05:17 pm
Some time ago I wrote about a structured learning project I have been working on for some time, called pystruct. After not working on it for some time, I think it has come quite a long way the last co...
Structured SVM and Structured Perceptron for CRF learning in Python 24 Aug 2013 | 05:16 pm
[EDIT: If you are reading this now, have a look at pystruct.github.io. The project matured quit a bit in the meantime.] Today I pushed some of my code to github that I use for experimenting with CRF....
Canopy v1.1 – Linux, Command Line Interface and More 24 Aug 2013 | 01:56 am
With version 1.1, Enthought Canopy now: 1) addresses, much more completely, the command line use cases that EPD users and IT managers expect from their Python distributions, 2) makes Linux support gen...
Pymcu is Fun. 23 Aug 2013 | 02:16 pm
I started to the use the pymcu device. http://www.circuitsforfun.com/pymcu.html What a cool little device. I have been using it to modulate the speed of fans for testing power usage on a server. I....
Book review: The Cathedral and the Bazaar 20 Aug 2013 | 12:05 pm
Open Source software seems for the young generation as sure as the sun rises. And even if I witnessed the emergence of Open Source, I more often than not forget that there was a time when Linux didn’t...
Bottleneck in conversion of integer to NumPy Scalar 19 Aug 2013 | 08:00 pm
What's wrong For scalar operations Numpy first try to extract the underlying C value from a Python Integers. It causes bottleneck because it first converts the Python scalar into its matching NumPy s....
Test cases to check Integer's behvaiour 19 Aug 2013 | 08:00 pm
As I wrote in my last post that's, its quicker to just extract the value directly from the Python scalar. But for numpy has different scenario to handle integers based on OS 32/64 bit. For example, Th...
All about comments, reputation, django-1.5 16 Aug 2013 | 08:10 pm
Oops! This has been a very long gap for a blog post and even to get a PR merged. However, there has been lots of learning and improving in the existing code. Firstly, I have been working on building ...
Using SymPy within Theano 14 Aug 2013 | 12:00 pm
Several months ago I published a sequence of blogposts about using SymPy and Theano together to generate efficient mathematical codes. Main points from the posts were as follows Code Generation: We c...
