Fan Zhang

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50+ Data Science and Machine Learning Cheat Sheets

<b>By Geethika Bhavya Peddibhotla, KDnuggets.</b><p>Cheatsheets on Python, R and Numpy, Scipy, Pandas<p>There are thousands of packages and hundreds of functions …

G.I.S. Data -- What Can Maps Do For Your Business?

• <i>This is the first in a 5-part series about GIS: Geographic Information Systems</i><p>This morning, you probably woke up, got in your car, and drove to work.<p>Depending on how much coffee you consumed, this was either an act of auto-pilot or a military-planned, GPS-aided, traffic-jam-avoidance operation.<p>What …

Maps

Netflix is revamping its data architecture for streaming movies

Image copyright Prachanart/Shutterstock.Netflix is revamping the computing architecture that processes data for its streaming video service, …

Software Development

Facebook redesigned the data center network: 3 reasons it matters

Advertisement<p>0 Comments<p>Credit: Facebook<p>Earlier this month, Facebook announced a new data center networking architecture that it calls, fittingly, …

AWS Articles

Amazon Web Services

Why I love databases

Last year I worked with various databases at Square. I did:<p>Investigating and resolving database performance issues.<br>• Designing data models and sharding …

Founder Of Xiaomi-Backed Phone Review Startup Zealer Humiliated In Debate

The most watched online video on the Chinese Internet last week was not icy water being poured on the heads of billionaires, but a heated debate between two public figures in the mobile phone industry. Luo Yonghao, the CEO of Smartisan, a mobile phone startup that made a flashy debut this July, …

Five Factors In Building Giants Of The Big Data Era

<b>Editor’s note:</b> <i>Navin Chaddha is managing director of Mayfield, an early-stage venture capital firm. Some of the companies he is currently championing include Gigya, Elastica, Lyft, MapR and Poshmark.</i><p>As we enter the second half of 2014, it would be fair to say that big data has gone mainstream, …

The 2-Minute Workout That Works Your Abs From Every Angle

How strong is your core? Find out with this ultimate ab challenge<p>Ripped abs are reason enough to add some core moves to your routine. But a strong torso can also give you the foundation you need to lift more weight with less risk of injury. "Crunches alone won't get the job done, though," says Todd …

Workouts