tag > Generative
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Reuters Uses AI To Prototype First Ever Automated Video Reports
Developed in collaboration with London-based AI startup Synthesia, the new system harnesses AI in order to synthesize pre-recorded footage of a news presenter into entirely new reports. It works in a similar way to deepfake videos, although its current prototype combines with incoming data on English Premier League football matches to report on things that have actually happened.
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LOVO - Automated Content Generation Platform
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A Probabilistic Formulation of Unsupervised Text Style Transfer - ICLR2020 paper by Junxian He, Xinyi Wang, Graham Neubig, Taylor Berg-Kirkpatrick
A deep generative model for unsupervised text style transfer, by hypothesizing a parallel latent (unobserved) sequence to generate each observed sequence, good results on benchmarks.
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Growing Neural Cellular Automata - Differentiable Model of Morphogenesis - by Alexander Mordvintsev, Ettore Randazzo, Eyvind Niklasson, Michael Levin
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Modern manufacturing’s triple play: Digital twins, analytics & the internet of things (Economist)
Imagine if doctors could create a digital twin version of you that updates in real time using data from sensors in your home, in your car and on your person, such as wearable devices like smart watches. This virtual twin could signal or even predict impending illnesses such as cancer, thus enabling early diagnosis when treatment might be most effective.
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Unsupervised Doodling and Painting with Improved SPIRAL (paper)
We investigate using reinforcement learning agents as generative models of images. A generative agent controls a simulated painting environment, and is trained with rewards provided by a discriminator network simultaneously trained to assess the realism of the agent’s samples, either unconditional or reconstructions.
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Logistic Map Zoom (Fractal, Bifurcation)
A zoom into the bifurcation diagram for the logistic map. The Feigenbaum constant, δ = 4.669 201 609 102…, is derived from this diagram, relating to the rate at which the branches of the tree split. The graph is drawn by only repeating the calculation: a * x * (1 - x) to give a new value of x. Successive values of x, for a fixed value of a, are plotted vertically. More info here.
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Differentiable Digital Signal Processing (DDSP) (code)
Fusing classic interpretable DSP with neural networks.
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Otto Rössler (1940) is a German biochemist known for his work on chaos theory and the theoretical equation known as the Rössler attractor. Rössler has authored hundreds of scientific papers in fields as wide-ranging as biogenesis, the origin of language, differentiable automata, chaotic attractors, endophysics, micro relativity and artificial universes. In 2008, Rössler publicly criticized the Large Hadron Collider experiment in Geneva and was involved in a failed lawsuit to halt it.
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Google says its new chatbot Meena is the best in the world (MIT Tech Review)
Google.AI: In “Towards a Human-like Open-Domain Chatbot”, we present Meena, a 2.6 billion parameter end-to-end trained neural conversational model that learns to respond sensibly to a given conversational context. We show that Meena can conduct conversations that are more sensible and specific than existing state-of-the-art chatbots.
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"In mathematics, the Feigenbaum constants are two mathematical constants which both express ratios in a bifurcation diagram for a non-linear map. They are named after the physicist Mitchell J. Feigenbaum. Feigenbaum originally related the first constant to the period-doubling bifurcations in the logistic map, but also showed it to hold for all one-dimensional maps with a single quadratic maximum. As a consequence of this generality, every chaotic system that corresponds to this description will bifurcate at the same rate: 4.66920.."
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This equation will change how you see the world - Veritasium on Fractals, Chaos & Bifurcation.
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Quantitative spatial upscaling of categorical information: The multi‐dimensional grid‐point scaling algorithm - by Daniel Gann (2019)
A new scaling algorithm for categorical data generates representative classification system and reduces information loss.
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@celebreedy - A StyleGAN based Twitterbot that Mixes Celebrity Faces - by @erocdrahs
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DiffTaichi: Differentiable Programming for Physical Simulation (ICLR 2020) (Code)
Video Review: Finally, Differentiable Physics is Here! - by Two Minute Papers
#ML #Generative
