Goto

Collaborating Authors

 Media


Someone let a GPT-3 bot loose on Reddit -- it didn't end well

#artificialintelligence

A GPT-3-powered bot has been caught posing as a human on Reddit after more than a week of rampant posting on one of the site's most popular subreddits. Under the username of thegentlemetre, the bot had been churning out a post per minute on /r/AskReddit, a sub with more than 30 million users. That behavior raised the suspicions of writer Philip Winston. "I read through some of the posts and they reminded me of text I'd seen from OpenAI's language model GPT-3," Winston wrote on his blog. Winston shared his theory on the subreddit /r/GPT3. Another Redditor named Wiskkey noticed that the structure of its writing was similar to that used by the Philosopher AI, a controversial text generator powered by GPT-3.


Defining 5 Key Artificial Intelligence Terms:

#artificialintelligence

Artificial Intelligence (also called Machine Learning): A technique that ingests data and creates an algorithm that generates the desired output.


Structured Self-Attention Weights Encode Semantics in Sentiment Analysis

arXiv.org Artificial Intelligence

Neural attention, especially the self-attention made popular by the Transformer, has become the workhorse of state-of-the-art natural language processing (NLP) models. Very recent work suggests that the self-attention in the Transformer encodes syntactic information; Here, we show that self-attention scores encode semantics by considering sentiment analysis tasks. In contrast to gradient-based feature attribution methods, we propose a simple and effective Layer-wise Attention Tracing (LAT) method to analyze structured attention weights. We apply our method to Transformer models trained on two tasks that have surface dissimilarities, but share common semantics---sentiment analysis of movie reviews and time-series valence prediction in life story narratives. Across both tasks, words with high aggregated attention weights were rich in emotional semantics, as quantitatively validated by an emotion lexicon labeled by human annotators. Our results show that structured attention weights encode rich semantics in sentiment analysis, and match human interpretations of semantics.



Hey Google, tighten my sneakers! Nike adds virtual assistant to its Adapt BB basketball shoes

Daily Mail - Science & tech

As if tightening your shoes wasn't easyenough, Nike will now let you adjust your kicks using your voice. The firm's Adapt BB basketball sneakers are designed with a power-lacing system that are activated by pushing a button on the shoe, but now Google's virtual assistant can do it for you. Google has added'Hey, Google' abilities to the Nike Adapt app, allowing wearers to voice their need just by speaking into their smartphone. The capability is part of a larger launch for Google, which adds the virtual assistant to 30 third-party apps including Twitter, Spotify and MyFitnessPal. Nike's Adapt BB basketball sneakers are designed with a power-lacing system that are activated by pushing a button on the shoe, but now Google's virtual assistant can do it for you Nike's $400 sneaker is designed with a power-lacing system that users control by pushing buttons on the side of the shoe or in the companion app โ€“ Nike Apt app.


'Palm Springs' is 'Groundhog Day' With a Twist

WIRED

Palm Springs is the latest film to put an original spin on the idea of a character reliving the same day over and over again. Video game journalist Blake J. Harris has loved the concept ever since watching Groundhog Day as a kid. "Groundhog Day is a top five all-time favorite movie," Harris says in Episode 435 of the Geek's Guide to the Galaxy podcast. "And Palm Springs is probably my favorite movie I've seen in a year." Palm Springs features three characters--played by Andy Samberg, Cristin Milioti, and J.K. Simmons--who all relive the same wedding over and over.


The Future of Fake News

#artificialintelligence

Is Bitcoin the revolution against unequal economic systems, or a scam and money laundry mechanism? Will artificial intelligence (AI) improve and boost humankind, or terminate our species? These questions present incompatible scenarios, but you will find supporters for all of them. They cannot be all right, so who's wrong then? Ideas spread because they are attractive, whether they are good or bad, right or wrong.


Google Nest Audio review: A steal at $100

Engadget

In a lot of ways, smart speakers are the ideal home stereo for the streaming music generation. Telling an Amazon Echo to play whatever song was on your mind for the first time was a bit of a revelation. And music remains one of the most-used and most crucial features of any smart speaker. The only problem is lots of them sound terrible. Sonos, Google, Apple and Amazon all have smart speakers where music quality is paramount, but a $200 Echo Studio or Sonos one is a tough sell next to a $50 Echo Dot or Nest Mini.


Country music fans are extroverts and blues lovers are emotionally stable, Spotify study shows

Daily Mail - Science & tech

The music you listen to can indicate your personality type, a study claims, with country fans more extroverted and blues lovers more emotionally stable. Spotify asked 5,808 volunteers to complete a personality test that rates them on openness, conscientiousness, extroversion, agreeableness and emotional stability. It then looked at their musical history and found that the songs people listened to could predict their personality type with'moderate to high accuracy'. For example, people who like Aretha Franklin and soul music generally tend to be more agreeable, and lovers of folk music are more likely to be open. Spotify was this week granted a patent for technology that uses personality types to'personalise user experience' by changing the tone of voice used in spoken messages delivered within the service.


Chromecast with Google TV review: A step forward for streaming

PCWorld

At its best, the Chromecast with Google TV represents how streaming is supposed to work. You shouldn't have to sift through a dozen apps--Netflix, Amazon Prime, Hulu, Disney, HBO Max, and so on--just to figure out what to watch. Everything should instead be accessible from one menu that acts as a universal guide to streaming. Google's new $50 4K streaming dongle tries to deliver on that ideal. But because the new Chromecast often works so well, it's all the more glaring when it doesn't.