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Amelia Matteson's Blog – December 2017 Archive (7)

Extreme Event Forecasting at Uber - with Recurrent Neural Networks

This article is by Nikolay Laptev, Slawek Smyl, and Santhosh Shanmugam.

At Uber, event forecasting enables us to future-proof our services based on anticipated user demand. The goal is to accurately predict where, when, and how many ride requests Uber will receive at any given time.

Extreme events—peak travel times such as holidays, concerts, inclement weather,…

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Added by Amelia Matteson on December 31, 2017 at 12:00pm — No Comments

PCA with Rubner-Tavan Networks

This article is written by Giuseppe Bonaccorso.

One of the most interesting effects of PCA (Principal Component Analysis) is to decorrelate the input covariance matrix C, by computing the eigenvectors and operating a base change using a matrix V:…

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Added by Amelia Matteson on December 23, 2017 at 12:00pm — No Comments

Microsoft CNTK Tutorial: Build a Neural Network with Python

This article was written by Andy at Adventures in Deep Learning.

Fully connected neural network example…

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Added by Amelia Matteson on December 23, 2017 at 12:00pm — No Comments

Standard Error of the Regression vs. R-squared

This article was written by Jim Frost.

The standard error of the regression (S) and R-squared are two key goodness-of-fit measures for regression analysis. While R-squared is the most well-known amongst the goodness-of-fit statistics, I think it is a bit over-hyped.…

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Added by Amelia Matteson on December 20, 2017 at 1:30pm — 1 Comment

Time Series Analysis with Generalized Additive Models

This article is by Algobeans.com 

Whenever you spot a trend plotted against time, you would be looking at a time series. The de facto choice for studying financial market performance and weather forecasts, time series are one of the most pervasive analysis techniques because of its inextricable relation to…

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Added by Amelia Matteson on December 8, 2017 at 1:00pm — No Comments

Benefits and use cases for blockchain in banking

This article comes from Consultancy.uk

Blockchain, while still relatively new to the financial space, is seeing interest from around 90% of banking sector executives, according to a new study on the potential of the technology in the industry. 40% of banks find themselves still at the exploration phase, while around 30% are pursuing proof of concepts. Intra-bank cross-border transactions are regarded as the most…

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Added by Amelia Matteson on December 7, 2017 at 12:30pm — No Comments

One-shot Learning with Memory-Augmented Neural Networks

This article comes from Rylan Schaeffer Github.

I've found that the overwhelming majority of online information on artificial intelligence research falls into one of two categories: the first is aimed at explaining advances to lay audiences, and the second is aimed at explaining advances to other researchers. I haven't found a good resource…

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Added by Amelia Matteson on December 6, 2017 at 11:00am — No Comments

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