Enjoy the videos and music you love, upload original content, and share it all with friends, family, and the world on YouTube.
Enjoy the videos and music you love, upload original content, and share it all with friends, family, and the world on YouTube.
In recent years, artificial intelligence (AI) and deep learning models have advanced rapidly, becoming easily accessible. This has enabled people, even those without specialized expertise, to perform various tasks with AI. Among these models, generative adversarial networks (GANs) stand out for their outstanding performance in generating new data instances with the same characteristics as the training data, making them particularly effective for generating images, music, and text.
GANs consist of two neural networks, namely, a generator that creates new data distributions starting from random noise, and a discriminator which checks whether the generated data distribution is “real” (matching the training data) or “fake.” As training progresses, the generator improves at generating realistic distributions, and the discriminator at identifying the generated data as fake.
GANs use a loss function to measure differences between the fake and real distributions. However, this approach can cause issues like gradient vanishing and unstable learning, directly impacting stability and efficiency. Despite considerable progress in improving GANs, including structural modifications and loss function adjustments, challenges such as gradient vanishing and mode collapse, where the generator produces a limited variety, continue to limit their applicability.
Enjoy the videos and music you love, upload original content, and share it all with friends, family, and the world on YouTube.
There are four essential characteristics of human intelligence that current AI systems donft possess: reasoning, planning, persistent memory, and understanding the physical world. Once we have systems with such capabilities, it will still take a while before we bring them up to human level.
Approximately 41 000 years ago, Earth’s magnetic field briefly reversed during what is known as the Laschamp event. During this time, Earth’s magnetic field weakened significantly—dropping to a minimum of 5% of its current strength—which allowed more cosmic rays to reach Earth’s atmosphere.
Scientists at the Technical University of Denmark and the German Research Centre for Geosciences used data from ESA’s Swarm mission, along with other sources, to create a sounded visualisation of the Laschamp event. They mapped the movement of Earth’s magnetic field lines during the event and created a stereo sound version which is what you can hear in the video.
Continue reading “Sound of Earth’s magnetic flip 41 000 years ago” »
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She’s not long on charisma or passion but keeps perfect rhythm and is never prone to temperamental outbursts against the musicians beneath her three batons. Meet MAiRA Pro S, the next-generation robot conductor who made her debut this weekend in Dresden.
Her two performances in the eastern German city are intended to show off the latest advances in machine maestros, as well as music written explicitly to harness 21st-century technology. The artistic director of Dresden’s Sinfoniker, Markus Rindt, said the intention was “not to replace human beings” but to perform complex music that human conductors would find impossible.
Roli, the maker of quirky, portable, and expressive digital pianos and keyboard instruments, has a new device that can both teach budding pianists how to play music and provide seasoned musicians with a new way of adding filters and effects to their songs by waving their hands and wiggling their fingers.
The Roli Airwave is a 14.5-inch tall stand with a camera on top. The camera is positioned downward to track the movements of a player’s fingers as they dance across a keyboard sitting at the base of the stand. The movements of a player’s hands that are captured by the camera are streamed in real time onto the screen of a tablet that sits on the easel-like Airwave stand. The visuals can be used as a teaching tool to show the player which fingers should strike which keys, or offer some additional guidance on how to play a song just right. Of course, the Airwave uses machine intelligence and computer vision to track the player’s hands and to offer its advice on where those hands should be placed.
Continue reading “Roli’s New Instrument Is Both an AI Piano Teacher and a Digital Theremin” »
