Andrea López

68 Flips | 3 Magazines | 1 Like | 3 Following | 3 Followers | @AndreaLpez2017 | Keep up with Andrea López on Flipboard, a place to see the stories, photos, and updates that matter to you. Flipboard creates a personalized magazine full of everything, from world news to life’s great moments. Download Flipboard for free and search for “Andrea López”

Will Blockchain Disrupt Government Corruption? (Blog)

By Carlos SantisoBlockchain technology will not solve all government problems, but it can help curb corruption and instill trust in government.

Blockchain

Why The Blockchain Technology Is Going To Stop Property Fraud

Property fraud is one of the biggest problems in India. <b>In 2013</b>, New Delhi alone had 181 reported cases of property fraud while Mumbai came a close …

Blockchain

Don’t Use Dropout in Convolutional Networks.

If you are wondering how to implement dropout, here is your answer.I have noticed that there is an abundance of resources for learning the what and …

Blockchain and The Energy Industry

In the last year, the roughly 120 energy blockchain startups in existence collectively raised a total of $324 million. These fledgling energy …

Web Scraping Using Python

In this tutorial, you'll learn how to extract data from the web, manipulate and clean data using Python's Pandas library, and data visualize using …

Predicting Collisions in NYC with New Data Streams and Spatial Analysis

For traffic engineers and analysts looking to tackle major challenges, such as reducing the number of car crashes in their city, new data streams and …

¿Qué son las Ðapps en Ethereum y cuáles existen?

ÍNDICE<p>¿Qué es una Ðapp?<p>Apps tradicionales VS Ðapps<p>Ventajas<p>Características de una Ðapp<p>¿Es Ethereum una Ðapp?<p>Tipos de Ðapps<p>Tipo I<br>• Tipo II<br>• Tipo III<p>Ðapps …

Blockchain Platforms: One Chain to rule them all?

Everyone asks: is the world ready for Blockchain? But more importantly, is Blockchain ready for us?<p>Cowritten by Noam Levenson<p>2017 was the year that …

Blockchain

How to Make Your Machine Learning Models Robust to Outliers

According to Wikipedia, an <b>outlier</b> is an observation point that is distant from other observations. This definition is vague because it doesn’t …

Zipf's law

Probability mass function<p>Zipf PMF for <i>N</i> = 10 on a log–log scale. The horizontal axis is the index <i>k</i> . (Note that the function is only defined at …

How to build your own Neural Network from scratch in Python

A beginner’s guide to understanding the inner workings of Deep Learning<b>Motivation:</b> As part of my personal journey to gain a better understanding of …

Artificial Intelligence, Deep Learning, and Neural Networks Explained

Introduction<p><i>Artificial intelligence (AI)</i>, <i>deep learning</i>, and <i>neural networks</i> represent incredibly exciting and powerful machine learning-based …

41 Key Machine Learning Interview Questions with Answers

Machine Learning Interview Questions: Categories<p>We’ve traditionally seen machine learning interview questions pop up in several categories. The first …

Hyper-parameters in action!

Introduction<p>This is the first of a series of posts aiming at presenting visually, in a clear and concise way, some of the fundamental moving parts of …

Understanding Feature Engineering (Part 1) — Continuous Numeric Data

Introduction<p><b>“Money makes the world go round”</b> is something which you cannot ignore whether to choose to agree or disagree with it. A more apt saying …

Machine Learning

Ten Machine Learning Algorithms You Should Know to Become a Data Scientist

Machine Learning Practitioners have different personalities. While some of them are “I am an expert in X and X can train on any type of data”, where …

How companies are using big data and analytics

Just how do major organizations use data and analytics to inform strategic and operational decisions? Senior leaders provide insight into the …

How analytics can improve asset management in electric-power networks

New technologies and advanced computational methods can help transmission and distribution companies save money, reduce risk, and improve the …

Data Warehousing

Machine learning fundamentals (I): Cost functions and gradient descent

**This is part one of a series on machine learning fundamentals. ML fundamentals (II): Neural Networks can be found at …

Machine Learning

Pour Another Coffee! — Why ALL Businesses Will Become Data Businesses

Pour Another Coffee! — Why ALL Businesses Will Become Data Businesses<p>In many of my conversations with CTO’s and CIO’s, throughout a breadth of …

Automotive Industry

Common Problems in Hyperparameter Optimization

<i>Orginally given as a talk at MLConf NYC 2017. Slides.</i><p><i>SigOpt’s Bayesian Optimization service tunes hyperparameters in machine learning pipelines at</i> …

Machine Learning

Overhauling our Data Warehouse with Data Vault

<i>How we used data vault to create a backroom processing layer in our data warehouse architecture.</i><p>At Red Ventures, we model our analytic data in a …

What made Discover Weekly one of our most successful feature launches to date?

<b>WHAT IS DISCOVER WEEKLY?</b> <br>Every Monday Spotify delivers 75 million unique mixtapes to music lovers all over the world, we call these mixtapes Discover …

Blog Archive » ROC Area-Under-the-Curve Explained

The Receiver Operating Characteristic Area Under the Curve (ROC AUC) is a measure of classifier performance, which is widely used in machine …

Google For Jobs: Potential To Disrupt The $200 Billion Recruiting Industry

Have you ever looked for a job? Of course you have. It’s a daunting process, and one which Google hopes to make easier than ever.<p>Google for …

Employment

Los algoritmos tienen prejuicios: ellos son informáticos y ellas, amas de casa

La inteligencia artificial puede ser sexista. Cinco científicos nos explican por qué.<p>FOLLOW<p>Seguir<p>Es una verdad mundialmente reconocida que un hombre …

Si no sigues la ruta ideal, estás provocando atascos de tráfico

Un estudio en cuatro ciudades europeas demuestra que la mitad de las rutas favoritas de los conductores no eran las rutas ideales sugeridas por los …

How To Build A Big Data Engineering Team

Companies are digitizing and pushing all their operational functions and workflows into IT systems that benefit from so-called ‘big data’ analytics. Using this approach, firms can start to analyze the massive firehose stream of data now being recorded by the Internet of Things (IoT) with its …