Collaborative machine learning that preserves privacy

by AI Generated Robotic ContentAI/ML NewsPosted on Comments are Disabled

Training a machine-learning model to effectively perform a task, such as image classification, involves showing the model thousands, millions, or even billions of example images. Gathering such enormous datasets can be especially challenging when privacy is a concern, such as with medical images. Researchers from MIT and the MIT-born startup DynamoFL have now taken one …

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Mel Spectrogram Inversion with Stable Pitch

by AI Generated Robotic ContentFAANGPosted on Comments are Disabled

Vocoders are models capable of transforming a low-dimensional spectral representation of an audio signal, typically the mel spectrogram, to a waveform. Modern speech generation pipelines use a vocoder as their final component. Recent vocoder models developed for speech achieve a high degree of realism, such that it is natural to wonder how they would perform …

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GAUDI: A Neural Architect for Immersive 3D Scene Generation

by AI Generated Robotic ContentFAANGPosted on Comments are Disabled

We introduce GAUDI, a generative model capable of capturing the distribution of complex and realistic 3D scenes that can be rendered immersively from a moving camera. We tackle this challenging problem with a scalable yet powerful approach, where we first optimize a latent representation that disentangles radiance fields and camera poses. This latent representation is …

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