# Notebook Gallery

Links to the best IPython and Jupyter Notebooks.

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## Aug. 20, 2017

#### The Goal

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

#### Motivation:

-- Correlation and covariance matrices are input parameters for a wide variety of financial models

#### Tutorial 104: Time Series Basics with Pandas and Finance Data

This tutorial will introduce the use of the Cognitive Toolkit for time series data. We show how to prepare time series data for deep learning algorithms. We will cover training a neural network and evaluating the neural network model. We ...

#### TensorBoard

A webpage version of this tutorial is available at http://edwardlib.org/tutorials/tensorboard .

## Aug. 19, 2017

#### Reparameterization Trick

Assume we have a normal distribution $q$ that is parameterized by $\theta$, specifically $q_{\theta}(x) = N(\theta,1)$. We want to solve the below problem $$ \text{min}_{\theta} \quad E_q[x^2] $$ This is of course a rather silly problem and the optimal $\theta$ ...

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

Delivered by Fastly , Rendered by Rackspace

#### Introduction

This notebook was originally designed as an adjunct to a talk I gave at CSUMB introducing neural networks.

## Aug. 18, 2017

#### Vortex

a source-sink pair —you learned how to make a streamplot() and use scatter() to mark the location of the singular points. If you did your challenge task, you saw that equipotential lines are perpendicular to streamlines.

#### Here i will show how you can use Plumed built in CV module to implement the middle latent space of ...

Both of these operations can be evaluated using the matheval library inside Plumed (skip to the end if you want the actual code)

#### Relevamiento de carga de datos sospechosa en las elecciones de Provincia de Buenos Aires

Para esto realicé un programa que obtiene los datos digitalizados de cada una de las mesas y los estructuré en una base de datos para hacer agregaciones y consultas.

#### Fun with Word Embeddings

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

#### Naive Gaussian Elimination

Suppose we have, $$ x + y = 3 $$ $$ 3x - 4y = 2 $$ by subtracting 3 times the first equation from the second equation $$ x + y = 3$$ $$ - 7y = - y ...

## Aug. 17, 2017

#### Examining the similarity of NCAA rankings systems

Let's first download the csv, as derived from the composite rankings on Massey's site:

#### Relevamiento de carga de datos sospechosa en las elecciones de Provincia de Buenos Aires

Para esto realicé un programa que obtiene los datos digitalizados de cada una de las mesas y los estructuré en una base de datos para hacer agregaciones y consultas.

#### Equity Option Implied Volatility Analytics with Python

Python has become an increasingly important tool in the domain of quantitative and algorithmic trading and research. Users range from senior quantitative analysts and researchings pricing complex derivatives using numerical techniques all the way to the retail trader just getting ...

#### Exploratory Data Analysis of Craft Beers: Data Profiling

[More information](https://github.com/rasbt/watermark) about the `watermark` magic command extension.

#### Attempt to explain regression predictions

Ultimately we need to trust our model and everything it is built on.

#### How to use Pandas Groupby-Transform duet

Here we are creating a dummy dataframe. We assume that a customer can have n orders, an order can have m items, and each item can be ordered x times

#### Factorization Machines with tensorflow tutorial

Blog post by Gabriele Modena: Factorization Machines with Tensorflow

#### Population Genetics in an RNA World

So where do we get a population from? As you may have discussed in previous workshops, there are very large datasets containing sequencing information from different populations. So we could download one of these datasets and perform some analysis on ...

#### Examining the similarity of NCAA rankings systems

Let's first download the csv, as derived from the composite rankings on Massey's site:

#### LSTM (Long Short Term Memory)

This is an illustration from http://colah.github.io/posts/2015-08-Understanding-LSTMs/ (A highly recommended read)

#### Overview

TensorFlow gets its name from tensors , which are arrays of arbitrary dimensionality. A vector is a 1-d array and is known as a 1st-order tensor. A matrix is a 2-d array and a 2nd-order tensor. The "flow" part of ...