Techno Digest: AI Versus People And Depression On Instagram

Techno Digest: AI Versus People And Depression On Instagram
Techno Digest: AI Versus People And Depression On Instagram
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Artificial intelligence beat the 2 best players in the world in DOTA

This weekend ended International 2017 - the world championship in the computer game DOTA 2 with a prize fund of almost $ 25 million. DOTA 2 is one of the most popular eSports disciplines in the world and, in combination, is perhaps the most difficult. Two teams, five people each, converge on a rather spacious map with the aim of breaking through to the opponent's "base" and crushing it. Each player takes control of one of 113 heroes with several unique skills. Knowledge of the map, understanding of game mechanics, positioning on the map and microcontrol, the need to make a huge number of decisions per minute of the game - it can take more than one year to master all the intricacies of DOTA.

Imagine the surprise of the public when, within the framework of a demonstration "duel" match, artificial intelligence lightly and dryly dealt with the most titled esportsmen of our time, including Danil Dendi Ishutin, who was recognized as the best player in his position in the entire history of the game by many experts and fans.

Created such a smart bot startup OpenAI, in which Elon Musk was directly involved. The company's engineers said that the AI ​​learned to play DOTA in just two weeks, but during this time it mastered skills that some people purely physically cannot acquire in a lifetime. Thank you for this, most likely it is worth saying to neural networks.

The developers have already announced that their next step is to play full 5x5 matches next year.

Photo: dota2.com
Photo: dota2.com

© dota2.com

50 thousand old vinyl records posted online

Good news for vinyl and music lovers of the first half of the last century: New York's ARChive of Contemporary Music, which has been collecting and digitizing rare records since 1985, has released 50,000 recordings, mostly made before 1950, to the public. Signature hiss and crackling - in place. Early blues, bluegrass, yodel and even the first synth songs made in 1941 on Novachord - the origins of almost all modern music are now gathered in one place.

The only thing worth keeping in mind is the fact that the digitization of such discs is difficult, and the speed at which the records play at that time depended on many factors. So today some songs can play a little slower or faster than the authors intended. You can listen to the entire collection here.

Photo: Patricia Oliveira / flickr.com
Photo: Patricia Oliveira / flickr.com

© Patricia Oliveira / flickr.com

Google Pixel has lost its trump card

The Google Pixel, released last year, is still considered one of the best (if not the best) cameraphones of today. Most of the photographic capabilities of a smartphone are software and HDR + mode, and not the optics and matrix of the camera itself. Through the efforts of the Ukrainian programmer, the Camera application from Google Phone can now be launched on smartphones with Qualcomm Snapdragon 820/821 and 835 processors - read, on any flagship of the last two years (except for Huawei and Samsung).

The Android community has already figured out the code of the program and came to the conclusion that there are no viruses or vulnerabilities in it, and therefore now the Google Pixel may not even be the most expensive Chinese smartphone to shoot at the level - or at least close to it. You can download the application here.

Photo: store.google.com
Photo: store.google.com

© store.google.com

Learning to identify depression by Instagram

If you see too many dark gray photos on your friend's profile for a long time, then you are worried. People prone to lingering depression tend to post more photos on Instagram than others, don't use filters, and most of their photos are in dark tones, according to new research published in EPJ Data Sceince.

In total, 43 thousand photos of 166 users were processed. Of course, the sample is not too large, and it is impossible to judge the mental health of a person with complete certainty by these criteria, but this is the very case when “it’s worth taking a break.”>

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