kristiyanto

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Engineering Uber Systems to Combat Fraud

Fraud prevention is one of Uber's fastest growing areas of research and development. As our platform has grown, so has the international underworld …

Machine Learning

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Recommender Systems in Keras¶<p>I have written a few posts earlier about matrix factorisation using various Python libraries. The main application I had …

Deep Learning

Deep Learning for Recommendation with Keras and TensorRec

With the release of TensorRec v0.21, I’ve added the ability to easily use deep neural networks in your recommender system.<p>For some recommender …

Machine Learning

DEEP BEERS: Playing with Deep Recommendation Engines Using Keras

This is Part 1 of a series of articles, “Deep Beers, Playing with deep recommendation engine using Keras”<p>Part 2 | Part 3 | More from Data in the …

Deep Learning

M4 Forecasting Competition: Introducing a New Hybrid ES-RNN Model

With a solid margin, Uber senior data scientist Slawek Smyl won the M4 Competition with his hybrid Exponential Smoothing-Recurrent Neural Networks …

Data Science

Engineering Extreme Event Forecasting at Uber with Recurrent Neural Networks

Recurrent neural networks equip Uber Engineering's new forecasting model to more accurately predict rider demand during extreme events.The post …

Deep Learning

Forecasting airline passengers using designer machine learning - Alexander Backus, Jan van der Vegt

Machine Learning

How to Ace the In-Person Data Science Interview - Open Data Science - Your News Source for AI, Machine Learning & more

I’ve written previously about my recent data science job hunt, but this article is solely devoted to the in-person interview. That full-day, try to …

Employment

Unmasking A.I.'s Bias Problem

<b>WHEN TAY MADE HER DEBUT</b> in March 2016, Microsoft had high hopes for the artificial intelligence–powered “social chatbot.” Like the automated, …

Artificial Intelligence

Introducing pyKML - a Python library for manipulating KML

pyKML is an open source Python library for generating, parsing, and modifying KML , the geo-spatial data language used by Google Earth, Go...

Recommender systems explained

In this article, I overview broad area of recommender systems, explain how individual algorithms work.<p>I will start with a definition. A recommender …

Machine Learning

Announcing Microsoft Research Open Data - Datasets by Microsoft Research now available in the cloud - Microsoft Research

Announcing Microsoft Research Open Data – Datasets by Microsoft Research now available in the cloud<p>June 21, 2018 | By Vani Mandava, Director, Data …

Microsoft

What Happens When Data Scientists and Designers Work Together

Rise Science came to IDEO with a challenge. The young startup had built a robust data platform for college and professional athletes to track their sleep and adjust their behavior so that they played at peak performance. But for the players, the experience was challenging. Rise expected athletes to …

Design

Machine Learning, Wearables Accurately Predict Poor Mental Health

A machine learning algorithm can accurately identify risk factors for mental health issues, including high stress, by analyzing data collected from …

Machine Learning

Clinical Assistant Diagnosis for Electronic Medical Record Based on Convolutional Neural Network

Article |<p>Open | Published: 20 April 2018<p>Zhongliang Yang,<br>• Yongfeng Huang,<br>• Yiran Jiang,<br>• Yuxi Sun,<br>• Yu-Jin Zhang &<br>• Pengcheng Luo<p><i>Scientific Reports</i><b>volume 8</b>, …

Deep Learning

Using machine learning to improve patient care

Doctors are often deluged by signals from charts, test results, and other metrics to keep track of. It can be difficult to integrate and monitor all …

Google launches animation tool so you can turn boring data into cool GIFs

Google wants to be the Giphy for turning boring data into awesome animated illustrations – sort of.<p>The search engine titan announced it has launched a handy animation tool that essentially lets you turn tedious number charts into slightly more entertaining GIF illustrations. The so-called Data GIF …

Some Silicon Valley techies are now obsessively tracking their blood sugar -- and they don't have diabetes

At Geoff Woo's nutrition supplement start-up Nootrobox, almost every employee tracks their blood sugar levels throughout the day.<p>To his knowledge, …

A leaked letter is battering DeepMind’s arguments that it stayed within health data privacy laws

DeepMind obtained 1.6 million patient records from Britain’s National Health Service using a mechanism that was without an “appropriate legal basis,” according to a leaked letter from the UK’s top data privacy adviser, Sky News reported today. The letter has been verified as authentic by its source.<p>…

Online Privacy

Inside Google's AI Rewrite: Building Machine Learning into Everything

PCMag spent a day at Google's Silicon Valley headquarters exploring how artificial intelligence (AI) and machine learning are finding their way into …

Machine Learning

The Strange Loop in Deep Learning

Douglas Hofstadter in his book “I am a Strange Loop” coined this idea:<p>In the end, we are self-perceiving, self-inventing, locked-in mirages that are …

The Underappreciated Man Behind the “Best Graphic Ever Produced”

He’s known for his acclaimed depiction of Napoleon’s ill-fated invasion of Russia. But Charles Minard was full of innovative visualizations.<p>Charles Joseph Minard’s name is synonymous with an outstanding 1869 graphic depicting the horrific loss of life that Napoleon’s army suffered in 1812 and 1813, …

Ideas on interpreting machine learning

You’ve probably heard by now that machine learning algorithms can use big data to predict whether a donor will give to a charity, whether an infant …

Free stuff from NASA! Robots, drones, satellites!

Just because you don't work for NASA doesn't mean you can't use its code.<p>On Wednesday, the space agency released its latest online software catalog of over 1,000 code descriptions related to topics such as guidance systems, robotics, aeronautics, climate simulators, biological sensors and design …

Freebies

Angular and Horizon for realtime application

Sharing is caring!<p>I’ve always been fascinated by realtime data but at the same time scared about the quantity of code that you need to write to …

Can we predict stock prices with Prophet?

(This article was first published on <b> R and Finance</b>, and kindly contributed to R-bloggers)–Facebook recently released a API package allowing access to …

Apache Spark Meet Up at Spark Summit East 2017

Machine Learning Predicts Leukemia Remission with 100% Accuracy

Researchers at Indiana University-Purdue University Indianapolis have developed a machine learning algorithm that can correctly predict relapse rates …

We Need to Go Deeper: A Practical Guide to Tensorflow and Inception

I’ve nursed a side interest in machine learning and computer vision since my time in graduate school. When Google released its Tensorflow framework …

Melinda Gates on the importance (and lack) of big data in global health

There is an almost overwhelming number of pressing global health issues today. Preparing for epidemics like Ebola, the increasing dangers of climate …