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[Discussion] Choosing between two research labs for the summer • r/MachineLearning

@machinelearnbot

My goal is to go the PhD route in machine learning with a focus in biotechnology applications. Currently I am working at my campus hospital doing data analysis and machine learning on cognitive and EEG data. Over the summer there is an opportunity for me to continue my work there or join a dedicated machine learning lab at my university. On one hand, the problems I get to solve at the hospital are really interesting and there is a possibility I can publish if I continue working there. But on the other hand I'm not quite sure the level of machine learning done is to the same extent as what goes on in a dedicated machine learning lab.


Artificial intelligence bot draws up wills for humans

#artificialintelligence

A bot aided by artificial intelligence today will start drawing up wills for clients in the Northern Territory.


Now computers are writing pop songs

#artificialintelligence

"Ugh," my dad used to grunt when I switched on Radio 1 . "This music sounds like it was written by a computer". It's a criticism that's been levelled at synthpop for years. But what if it was true? Taryn Southern, a YouTube star and content creator, has just released a song she wrote with the help of artificial intelligence.


Google Pixel 2 XL Review: The AI-first smartphone

#artificialintelligence

From giving you flight reminders and airport maps, to tracking traffic on your usual commute, to keeping an eye on weather conditions, the Pixel 2 XL is constantly working in the background to ensure you're seeing what you want to see without you needing to ask for it. While this might sound creepy on many levels, I've long gotten used to the idea of having the big companies crunch my data into meaningful material that helps me. I quite enjoy the thrill of having my phone work for me without my needing to tell it what to do, and the Google Pixel 2 XL is quite possibly the best phone on Android that will do that. There are plenty of other subtle touches in the software that I found incredibly useful. One of these is the ability to unlock the phone with a simple'OK Google' command that recognizes your voice specifically, and won't unlock the phone if it's anyone else's voice. And just like the squeezable functionality on the HTC U11, the Google Pixel 2 XL also brings up Google Assistant with a quick squeeze, a feature it calls the'Active Edge'. Additionally, if you turn on the'Now Playing' feature, the phone can identify songs playing in the background and show them right on your lock screen. The function works offline on a small set of pre-programmed tracks, so it won't always work.


The sexist dinosaurs aren't only on the prowl in old media

The Guardian

Last week, Caitlin Jenner and a robot called Sophia talked about what it means to be human and a woman. Yet, while the 60,000-strong audience they addressed at a tech-friendly Web Summit in Lisbon appeared cutting edge, their industry is in danger of inheriting elements of the old industries they consider part of a dinosaur age. Sexism and homophobia in Hollywood, the media and politics has been exposed by recent scandals. It is normally newspapers that are compared to the extinct monsters of the past by Silicon Valley types. One hundred and 98 local newspapers have closed in Britain alone in little over a decade.


[D] Regression output range, [-1, 1]or[0, 1] vs [-inf, inf] • r/MachineLearning

#artificialintelligence

Currently I'm trying to solve regression problem with deep neural network. I have some problems and I couldn't find appropriate answers from google so I'm here to ask your ideas. My data samples are in [0, 1]N. Because of this range, I had to use sigmoid(or tanh) as activation of output layer(Other layer's activations are all ReLU). However this cause serious problem which is gradient vanishing.


Meet Shelley. She's an AI robot who creates bone-chilling horror stories.

#artificialintelligence

She's a robot who uses artificial intelligence to write and share hair-raising horror stories. Named after famed "Frankenstein" writer Mary Shelley, the bot is the brainchild of MIT postdoctoral candidate Pinar Yanardag and research scientist Manuel Cebrian. They claim that Shelley is the world's first collaborative AI horror writer. On Oct. 27, Shelley came to life. But, before she did, co-creators Pinar Yanardag and Manuel Cebrian spent a lot of time figuring out where to obtain enough data to power Shelley.


Audible is letting romance-novel fans 'skip to the good part'

#artificialintelligence

My husband likes to tell a story from his college years: he was working in data entry, next to a woman with a copy of Anne Rice's erotic novel The Claiming of Sleeping Beauty sitting on her desk. When a supervisor walked by and noticed it, she snapped it up, saying, "This is a romance novel? Hey, let's look for one of the good parts!" Then she started flipping through the pages. Finding page after page of S&M scenarios and graphic sexual activity, she quickly put the book back down.


Filtering Variational Objectives

arXiv.org Machine Learning

When used as a surrogate objective for maximum likelihood estimation in latent variable models, the evidence lower bound (ELBO) produces state-of-the-art results. Inspired by this, we consider the extension of the ELBO to a family of lower bounds defined by a particle filter's estimator of the marginal likelihood, the filtering variational objectives (FIVOs). FIVOs take the same arguments as the ELBO, but can exploit a model's sequential structure to form tighter bounds. We present results that relate the tightness of FIVO's bound to the variance of the particle filter's estimator by considering the generic case of bounds defined as log-transformed likelihood estimators. Experimentally, we show that training with FIVO results in substantial improvements over training the same model architecture with the ELBO on sequential data.


Using Neuroscience To Disrupt Social Engineering

@machinelearnbot

In 1983, a curious teenager named David Lightman found a backdoor in a military computer system and very nearly caused the United States to start a nuclear war. If this sounds familiar, it isn't because it happened in real life. This was the plot of a movie called War Games, and it very realistically portrayed some common hacking techniques of the day like war dialing and phone phreaking. What was most surprising about this movie was that, unlike some science fiction movies, the problems it described were real and needed immediate solutions. But it would take five years for the first theoretical paper to be published on a term that would be eventually become well-known outside of the cybersecurity community: the firewall.