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Deep Gaussian Mixture Models

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arxiv 1711.06929 v1 pith:TBLJR6CD submitted 2017-11-18 stat.ML cs.LG

classification stat.MLcs.LG
keywords deepmixturegaussianmodelsmodelabledescribefactor
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Deep learning is a hierarchical inference method formed by subsequent multiple layers of learning able to more efficiently describe complex relationships. In this work, Deep Gaussian Mixture Models are introduced and discussed. A Deep Gaussian Mixture model (DGMM) is a network of multiple layers of latent variables, where, at each layer, the variables follow a mixture of Gaussian distributions. Thus, the deep mixture model consists of a set of nested mixtures of linear models, which globally provide a nonlinear model able to describe the data in a very flexible way. In order to avoid overparameterized solutions, dimension reduction by factor models can be applied at each layer of the architecture thus resulting in deep mixtures of factor analysers.

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Cited by 3 Pith papers

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score. Full citation record

  1. CaloTrilogy: Toward a Breakthrough in One-Step, End-to-End, Physics-Guided Shower Generation for Modern Calorimeters

    hep-ex 2026-06 unverdicted novelty 6.0 of 10

    Presents CaloTrilogy, a unified one-step generative model for high-granularity calorimeter showers that combines velocity field integration, learned priors, and physics losses to match SOTA quality.

  2. IntTrajSim: Trajectory Prediction for Simulating Multi-Vehicle driving at Signalized Intersections

    cs.AI 2025-06 conditional novelty 6.0 of 10

    A CVAE with multi-head attention and traffic-signal encoding can be unrolled in a closed loop to simulate intersection traffic, with new safety-focused evaluation metrics; the model improves on some metrics but worsen...

  3. SHeRL-FL: When Representation Learning Meets Split Learning in Hierarchical Federated Learning

    cs.LG 2025-08 unverdicted novelty 2.0 of 10

    The submitted body is an unrelated survey, not the SHeRL-FL method claimed in the metadata.

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