An event designed to encourage greater participation by black researchers in artificial intelligence has become the latest flashpoint in the debate over diversity at the cutting edge of computer science and whether political correctness has gone too far. In December, a group called Black in AI plans to host an afternoon workshop to highlight AI research by black computer scientists at the Conference on Neural Information Processing Systems, one of the top gatherings for scientists working on AI. While the organizers invited people of all races to attend the workshop, they said only black researchers would be allowed to present papers. As news of the event spread on social media, it sparked a backlash from some coders and academics who questioned why an event focusing solely on research by black scientists was necessary. The debate echoes the controversy in August that followed Google employee James Damore's circulation of a manifesto that, among other points, accused the company of overzealously promoting diversity at the expense of technical ability in hiring and promotions.
Most people who dream of being entrepreneurs or a force for positive change in the world would perhaps envy Elon Musk for his achievements since he left PayPal. He started Tesla (and SolarCity, now a Tesla subsidiary) to electrify the automotive (and power storage) industry, and SpaceX changed the way we look at rocket launches (now we look at rocket landings too). While Musk has founded Neuralink to develop an interface that connects the human brain with computers and also created the hyperloop concept -- giving it away for use by anyone who wants to -- to change urban transport, he has another venture with the same aim. The Boring Company digs tunnels which Musk says will bypass the traffic congestion in urban areas. And the company's latest offering are hats.
The young man at the center of all the commotion smiled calmly on Wednesday, the day before the first meaningful game of his NBA career. Lonzo Ball is rarely any other way. "It is going to be a lot of fun," Ball said. On Thursday night the Lakers will host the Clippers in the season opener for both teams. The organization has goals that go beyond this season, but when it comes to the team itself, its coaches and players, their goal is simple.
The Democratic National Committee's chief technology officer, Raffi Krikorian, says that changes within the post-2016 political party are as much about the culture as they are about security. The MIT grad's time is physically split between his Silicon Valley home and Washington D.C., although he's looking to bridge the cultural gap between tech and politics. Krikorian previously led Uber's Advanced Technologies Center, where he was tasked with putting the ride-sharing company's self-driving cars on the streets of Pittsburgh, Pa. And preceding that, Krikorian was Twitter's vice president of engineering after successfully managing the social media giant's application programming interface. Following last year's hacks, leaks and ongoing discussion about Russian interference, his priority was to move security and communication to a trusted cloud service assisted by Microsoft.
While football fans and labor experts ponder whether Colin Kaepernick found a smoking gun to bolster his collusion case against the National Football League, the still-unemployed quarterback is pointing to a central figure in the case: President Trump. Trump, according to the text of Kaepernick's grievance complaint, "has been an organizing force" in the joint decision by the league's 32 owners to deny the quarterback even a tryout. "Owners have described the Trump administration as causing paradigm shifts in their views toward NFL players." The complaint was originally made public by ABC News. Kaepernick may have a point, since Trump injected himself personally into the case and openly denigrated NFL players who supported Kaepernick.
An excellent lineup of financial practitioners and academics presented research and insights on big data and machine learning in finance. Access a copy of the presentations and watch all available sessions: https://goo.gl/5pAMqx RavenPack's prestigious annual event has experienced growing interest, with attendance exceeding 260 buy-side professionals. Word on the street is RavenPack's research symposium is a "must attend event" for quantitative investors and financial professionals that are serious about Big Data.
Subscribe to stay notified about part 2 on backpropagation: http://3b1b.co/subscribe Typo correction: At 14:45, the last index on the bias vector is n, when it's supposed to in fact be a k. Thanks for the sharp eyes that caught that! For those who want to learn more, I highly recommend the book by Michael Nielsen introducing neural networks and deep learning: https://goo.gl/Zmczdy There are two neat things about this book. I also highly recommend Chris Olah's blog: http://colah.github.io/ For more video, Welch Labs also has some great series on machine learning: https://youtu.be/i8D90DkCLhI For those of you looking to go *even* deeper, check out the text "Deep Learning" by Goodfellow, Bengio, and Courville. Also, the publication Distill is just utterly beautiful: https://distill.pub/ And you know the drill with YouTube, if you want to stay posted on new videos, subscribe, and click the bell to receive notifications (if you're into that).