Google puts its self-driving cars to use as commuter vehicles

Technology is at its best when it makes people’s lives better, and that’s precisely what we’re going for with our self-driving car project 다운로드. We’re using advanced computer science to try and make driving safer and more enjoyable.

Our vehicles, of which about a dozen are on the road at any given time, have now completed more than 300,000 miles of testing 다운로드. They’ve covered a wide range of traffic conditions, and there hasn’t been a single accident under computer control.

We’re encouraged by this progress, but there’s still a long road ahead mt exe. To provide the best experience we can, we’ll need to master snow-covered roadways, interpret temporary construction signals and handle other tricky situations that many drivers encounter 다운로드. As a next step, members of the self-driving car team will soon start using the cars solo (rather than in pairs), for things like commuting to work. This is an important milestone, as it brings this technology one step closer to every commuter 마운트앤블레이드 ne모드. One day we hope this capability will enable people to be more productive in their cars. For now, our team members will remain in the driver’s seats and will take back control if needed 다운로드.

With each breakthrough we feel more optimistic about delivering this technology to people and dramatically improving their driving experience. We’ll see you on the road 다운로드!

 

Source: Google – The self-driving car logs more miles on new wheels

 

 

Continue reading Google puts its self-driving cars to use as commuter vehicles

An explanation for the multi-million dollar books on Amazon – algorithmic pricing

At first I thought it was a joke – a graduate student with too much time on their hands. But there were TWO new copies for sale, each offered for well over a million dollars 다운로드. And the two sellers seemed not only legit, but fairly big time (over 8,000 and 125,000 ratings in the last year respectively). The prices looked random – suggesting they were set by a computer realtek HD 오디오 관리자. But how did they get so out of whack?

Amazingly, when I reloaded the page the next day, both priced had gone UP! Each was now nearly $2.8 million 다운로드. And whereas previously the prices were $400,000 apart, they were now within $5,000 of each other. Now I was intrigued, and I started to follow the page incessantly 윈도우 보안 패치 다운로드. By the end of the day the higher priced copy had gone up again. This time to $3,536,675.57. I continued to watch carefully and the full pattern emerged 다운로드.

 

 

Once a day profnath set their price to be 0.9983 times bordeebook’s price 다운로드. The prices would remain close for several hours, until bordeebook “noticed” profnath’s change and elevated their price to 1.270589 times profnath’s higher price 윈도우 서버 업데이트 다운로드. The pattern continued perfectly for the next week.

But two questions remained. Why were they doing this, and how long would it go on before they noticed 다운로드? As I amusedly watched the price rise every day, I learned that Amazon retailers are increasingly using algorithmic pricing (something Amazon itself does on a large scale), with a number of companies offering pricing algorithms/services to retailers consolas 폰트 다운로드. Both profnath and bordeebook were clearly using automatic pricing – employing algorithms that didn’t have a built-in sanity check on the prices they produced 드럼 효과음 다운로드.

via Michael Eisen

Enroll in free online in courses from top institutions – Princeton, Stanford, Michigan

Online educational marketplaces are on the rise, with tools like Udemy and Khan Academy allowing people of all ages to become an expert in any topic wget.exe download.

New company Coursera is targeting higher education by offering university-level courses from top institutions to students all over the world, all for free 다운로드.

The company launched with $16 million in Series A funding and is announcing partnerships with four schools:

  • Princeton University
  • Stanford University
  • University of Pennsylvania
  • University of Michigan 다운로드.

Coursera will offer over 30 courses from its partner schools across a variety of disciplines, including computer science, sociology, medicine, and math 다운로드.

 

A selection of the classes:

 

Classes typically last for five to ten weeks, and during that time students commit to watching the lectures, and completing interactive quizzes and assignments, which are auto-graded or graded by peers. Upon completion, the student receives a statement of accomplishment, a letter from the professor, and a score, but the course doesn’t count for any actual credit with that specific institution. The site also features a Q&A forum where students can ask questions about the course material and get answers from fellow students 다운로드.

via Betakit

 

Screenshot of Coursera offerings

How algorithms shape our world – TED Talk

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Kevin Slavin argues that we’re living in a world designed for — and increasingly controlled by — algorithms 다운로드.

In this riveting talk from TEDGlobal, he shows how these complex computer programs determine: espionage tactics, stock prices, movie scripts, and architecture 다운로드. And he warns that we are writing code we can’t understand, with implications we can’t control.
 

Thx to Siegfried Hirsch