Media
The Detail: Artificial intelligence: Will the robots revolt?
It sounds like the stuff of science fiction, but how worried should we be about artificial intelligence systems running rogue and potentially turning against us? All of these are at least 20 years old, with the latter being written approximately 3000 years ago, so if you've not caught up on them yet, you've only yourself to blame.) In the 1999 film The Matrix, which is set in the near future, the human race - worried by the increasing sentience and potential villainy of the artificial intelligence (AI) machines it's created - makes the decision to scorch the sky. They reason that without an energy source as abundant as the sun, the machines - which rely on solar power - will be crippled. "The human body generates more bioelectricity than a 120-volt battery, and over 25,000 BTUs of body heat," says one of the film's main characters, Lawrence Fishburne's Morpheus, in a voiceover.
I Wish I Were Van Gogh…
Originally published on Towards AI the World's Leading AI and Technology News and Media Company. If you are building an AI-related product or service, we invite you to consider becoming an AI sponsor. At Towards AI, we help scale AI and technology startups. Let us help you unleash your technology to the masses. Some time ago, a scientific paper with the title A Neural Algorithm of Artistic Style by Gatys et al. [1] caught my attention.
NewsStories: Illustrating articles with visual summaries
Tan, Reuben, Plummer, Bryan A., Saenko, Kate, Lewis, JP, Sud, Avneesh, Leung, Thomas
Recent self-supervised approaches have used large-scale image-text datasets to learn powerful representations that transfer to many tasks without finetuning. These methods often assume that there is one-to-one correspondence between its images and their (short) captions. However, many tasks require reasoning about multiple images and long text narratives, such as describing news articles with visual summaries. Thus, we explore a novel setting where the goal is to learn a self-supervised visual-language representation that is robust to varying text length and the number of images. In addition, unlike prior work which assumed captions have a literal relation to the image, we assume images only contain loose illustrative correspondence with the text. To explore this problem, we introduce a large-scale multimodal dataset containing over 31M articles, 22M images and 1M videos. We show that state-of-the-art image-text alignment methods are not robust to longer narratives with multiple images. Finally, we introduce an intuitive baseline that outperforms these methods on zero-shot image-set retrieval by 10% on the GoodNews dataset.
Models of Music Cognition and Composition
Sethia, Abhimanyu, Aayush, null
Much like most of cognition research, music cognition is an interdisciplinary field, which attempts to apply methods of cognitive science (neurological, computational and experimental) to understand the perception and process of composition of music. In this paper, we first motivate why music is relevant to cognitive scientists and give an overview of the approaches to computational modelling of music cognition. We then review literature on the various models of music perception, including non-computational models, computational non-cognitive models and computational cognitive models. Lastly, we review literature on modelling the creative behaviour and on computer systems capable of composing music. Since a lot of technical terms from music theory have been used, we have appended a list of relevant terms and their definitions at the end.