Media
Hierarchical Interpretation of Neural Text Classification
Yan, Hanqi, Gui, Lin, He, Yulan
Recent years have witnessed increasing interests in developing interpretable models in Natural Language Processing (NLP). Most existing models aim at identifying input features such as words or phrases important for model predictions. Neural models developed in NLP however often compose word semantics in a hierarchical manner and text classification requires hierarchical modelling to aggregate local information in order to deal with topic and label shifts more effectively. As such, interpretation by words or phrases only cannot faithfully explain model decisions in text classification. This paper proposes a novel Hierarchical INTerpretable neural text classifier, called Hint, which can automatically generate explanations of model predictions in the form of label-associated topics in a hierarchical manner. Model interpretation is no longer at the word level, but built on topics as the basic semantic unit. Experimental results on both review datasets and news datasets show that our proposed approach achieves text classification results on par with existing state-of-the-art text classifiers, and generates interpretations more faithful to model predictions and better understood by humans than other interpretable neural text classifiers.
Are we falling in love with robots?
Cristiane Bonifacio has just extracted a large chocolate bar from the robot that has rolled up outside her home. Ms Bonifacio is in a hurry and has to dash back indoors for a work Zoom call, but she's got just enough time to express her affection for the robot delivery service that sends these machines scuttling along her local pavements.
Bandai Namco is reportedly making a live-action Pac-Man movie
Bandai Namco is developing a live-action Pac-Man film, according to The Hollywood Reporter. The Japanese publisher has reportedly tapped Wayfarer Studios, best known for its work on 2019's Five Feet Apart, to produce the project. According to The Hollywood Reporter, the film was pitched by Sonic the Hedgehog producer Chuck Williams. The movie does not have a release date yet and Bandai Namco could decide not to move forward with the project. That said, the involvement of Williams says a lot about the company's aspirations.
What Ever Happened to the Transhumanists?
Gizmodo is 20 years old! To celebrate the anniversary, we're looking back at some of the most significant ways our lives have been thrown for a loop by our digital tools. Like so many others after 9/11, I felt spiritually and existentially lost. It's hard to believe now, but I was a regular churchgoer at the time. Watching those planes smash into the World Trade Center woke me from my extended cerebral slumber and I haven't set foot in a church since, aside from the occasional wedding or baptism. I didn't realize it at the time, but that godawful day triggered an intrapersonal renaissance in which my passion for science and philosophy was resuscitated. My marriage didn't survive this mental reboot and return to form, but it did lead me to some very positive places, resulting in my adoption of secular Buddhism, meditation, and a decade-long stint with vegetarianism.
An Experimental AI Film Director Calls it Quits
In 2018, the Eye Filmmuseum in Amsterdam welcomed its first robot filmmaker: "Jan Bot" is an artificial intelligence tasked with producing experimental short films using the material in the museum's archives. Each day, Jan Bot scours the web for trending topics, then takes them as inspiration for abstract interpretations. Creators Pablo Núñez Palma and Bram Loogman have described it as "prolific, often misunderstood." Now, with more than 25,000 films in its catalog, the time has come to switch Jan Bot off. Conceived as a way to bring a physical archive into the internet age, the next phase will be posthumously archiving Jan Bot's oeuvre via NFT.
Kids' tech: the best children's gadgets for summer holidays
With the long school summer holiday well under way, you may need a bit of help keeping the kids entertained. From walkie-talkies and cameras to tablets, robot toys and fitness trackers, here are some of the best kid-aimed tech to keep the little (and not-so-little) ones occupied. Lots of tech toys are fads but my longtime favourite has stood the test of time as a modern update to remote control fun. Sphero is a ball you control using a smartphone or tablet, and has hidden depths, with games and educational elements also available. The mini Sphero ball is a lot of fun to drive around and small enough that overexuberant indoor excursions won't result in broken furniture and scuffed-up paintwork.