# Notebook Gallery

Links to the best IPython and Jupyter Notebooks.

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## March 27, 2017

#### CNN (keras example) on mnist (from keras's examples) with convolution visualization

This website does not host notebooks, it only renders notebooks available on other websites.

#### Markdownテスト

This website does not host notebooks, it only renders notebooks available on other websites.

#### Intro to Jupyter!

https://www.digitalocean.com/community/tutorials/how-to-set-up-a-jupyter-notebook-to-run-ipython-on-ubuntu-16-04

#### Example of How to Allocate Written Question Tagging

The following script shows how work can be fairly allocated to particular individuals based on the number of questions sent to each answering body.

## March 26, 2017

#### Tournament simulation using PyStan

Main idea: assign score $\alpha_i$ to each team, predict $\sqrt{\Delta}$ where $\Delta$ is the difference in scores using $\sqrt{\Delta} \approx \alpha_i - \alpha_j + h$ where $h$ is the home-field advantage.

## March 25, 2017

#### Levanto la data

Es muy interesante ver como algunas provincias son parejas (como Santiago del Estero) en los distintos niveles, mientras otras estan totalmente desbalanceadas (como La Rioja)

#### Playing with new 2017 tf.contrib.seq2seq

By this point implementations are quite long, so I put them in model_new.py , while notebook will illustrate the application.

## March 24, 2017

#### Zero delay the easy way

So-called "zero delay" filters have become popular in synthesizer and audio applications, due to their accurate emulation of analog filter designs and efficient implementation. The techniques used to create zero delay filters are considered standard in the circuit emulation field, ...

#### The Agate Tutorial

The data we will be using is a copy of the National Registery of Exonerations made on August 28th, 2015. This dataset lists individuals who are known to have been exonerated after having been wrongly convicted in United States courts. ...

#### Specific simulation techniques

The simplest relation to be exploited is based on the sum of random variables, and it leads to the so-called decompositional simulating approach. Simply put, if $X = Y_1 + \dots + Y_n$ simulating $X$ can be translated into generating ...

#### Subpackages and functions

where $\alpha$ is the negative log-log slope of power with frequency. $\alpha = 1$ gives a $1/f$ filter.

## March 23, 2017

#### Incident handling at Kayako

Our goal is to identify an incident before our customer. It not only helps us in proactively informing our customers on the ongoing issues but also helps us to prepare our Support team better for the incoming queries. It is ...

#### Support Vector Machines

The following code will train a linear SVM on the dataset and plot the decision boundary learned

#### Passing spatial data through a KDTree in Spark

My favourite analysis tool is Spark, but it took me a little while to figure out how to work with spatial data in Spark. Google doesn't yield any tutorials on using KDTrees in PySpark, so this is a short tutorial ...

#### CNTK 204: Sequence to Sequence Networks with Text Data

Andrej Karpathy has a nice visualization of five common paradigms of neural network architectures:

## March 22, 2017

#### Using functional programming in Python like a boss: Generators, Iterators and Decorators

When you write:

#### NYC Harasment Complaints Data Analysis

First we look at the different description types of complaints in general in 2016:

#### Biased and Unbiased Point Estimators - Sample mean and variance

where $\mu$ is the mean of the population, defined as:

#### Comparing Python Clustering Algorithms

To start, lets' lay down some ground rules of what we need a good EDA clustering algorithm to do, then we can set about seeing how the algorithms available stack up.

## March 21, 2017

#### California electricity capacity analysis

This data analysis provided information for the February 5, 2017, Los Angeles Times story "Californians are paying billions for power they don't need" by documenting California's glut of power and the increasing cost to consumers. It also underpins a complementary ...