Valentim Oliveira

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A beginner's guide to AI: Natural language processing

<i>Welcome to TNW’s beginner’s guide to AI. This (currently) four part feature should provide you with a very basic understanding of what AI is, what it can do, and how it works. The guide contains articles on (in order published) neural networks, computer vision, natural language processing, and</i> …

A beginner's guide to AI: Neural networks

One of the more complex and misunderstood topics making headlines lately is artificial intelligence. People like Elon Musk warn that robots could one day destroy us all, while other experts claim that we’re on the brink of an AI winter and the technology is going nowhere. Making heads or tails of …

The Most Astonishing Photos That Won Awards In 2015

It's been another year of awe-inspiring and goosebump-inducing photography. Take a look at the best of the best.<p><i>National Geographic Traveler</i> Photo Contest 2015<p>The travel arm of the National Geographic Society received more than 17,000 entries, with one image making it to the top spot: a spectacular …


Pictures of the Week 11.12.15

Westminster Abbey

Pictures of the Week 9.3.15

Music Festivals

13 Of The World's Most Colorful Lakes

These 13 colorful lakes are like something out of a dream.<p>These naturally bold beauties are like something out of a dream.

GOLDMAN SACHS: Now is the time to buy Chinese stocks

Goldman analysts said shares could rise 36% from current levels by the end of the year as the Chinese government boosts its stimulus. This is barring a major financial crisis of course.<p>The stimulus is key, along with the way people are trading at the moment.<p>Goldman says traders have stopped looking …

6 Summer Salads You'll Actually Crave

With black beans, sweet corn, crisp bell peppers and creamy avocado, this is one of those crowd-pleasing, make-ahead recipes that everyone loves.<p><b>1. Black Bean, Corn & Avocado Salad with Chipotle-Honey Vinaigrette</b><p>With black beans, sweet corn, crisp bell peppers and creamy avocado, this is one of …


44 Easy Breakfast Recipes You Won't Believe Are Gluten-Free

In a diet without gluten, breakfast options become a little limited. And it’s not that oatmeal, eggs, Greek yogurt with berries, and avocado toast on …


Incredible street art tours

Top 12 Most Mind-Bending Illusions in 2014

Over the past few years we've seen some truly mind-bending illusions (2012, 2011). It's now that time of year again when we look back and show you the best ones of 2014. What distorted our senses and changed our perception of reality? This year, we saw a lot of street art works that pushed creative …

Incredible Murals Appear as 3D Sculptures Floating in Midair

Portugal-based street artist Odeith creates incredible paintings that will fool your eyes into thinking that they're 3D sculptures floating in midair. We've admired his ability to craft this awe-inspiring realism before in a large mural dedicated to Bob Marley. Here, he's used similar shading …


Odeith started painting this original style in 2005. He was the pioneer taking Graffiti into the anamorphic art.<p>Searching for a way to make the …


We Have Been Misled By An Erroneous Map Of The World For 500 Years

An accurate look at Africa relative to some major countries: