Variational Inference

753 papers with code • 1 benchmarks • 5 datasets

Fitting approximate posteriors with variational inference transforms the inference problem into an optimization problem, where the goal is (typically) to optimize the evidence lower bound (ELBO) on the log likelihood of the data.

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Latest papers with no code

Variational Schrödinger Diffusion Models

no code yet • 8 May 2024

To improve the scalability while preserving efficient transportation plans, we leverage variational inference to linearize the forward score functions (variational scores) of SB and restore simulation-free properties in training backward scores.

Scalable Amortized GPLVMs for Single Cell Transcriptomics Data

no code yet • 6 May 2024

Dimensionality reduction is crucial for analyzing large-scale single-cell RNA-seq data.

Few-sample Variational Inference of Bayesian Neural Networks with Arbitrary Nonlinearities

no code yet • 3 May 2024

In this work, we demonstrate a simple yet effective approach for propagating statistical moments through arbitrary nonlinearities with only 3 deterministic samples, enabling few-sample variational inference of BNNs without restricting the set of network layers used.

floZ: Evidence estimation from posterior samples with normalizing flows

no code yet • 18 Apr 2024

We propose a novel method (floZ), based on normalizing flows, for estimating the Bayesian evidence (and its numerical uncertainty) from a set of samples drawn from the unnormalized posterior distribution.

Calibrating Bayesian Learning via Regularization, Confidence Minimization, and Selective Inference

no code yet • 17 Apr 2024

This paper proposes an extension of variational inference (VI)-based Bayesian learning that integrates calibration regularization for improved ID performance, confidence minimization for OOD detection, and selective calibration to ensure a synergistic use of calibration regularization and confidence minimization.

Sampling for Model Predictive Trajectory Planning in Autonomous Driving using Normalizing Flows

no code yet • 15 Apr 2024

In this context, normalizing flows originating from the field of variational inference are considered for the generation of sampling distributions, as they model transformations of simple to more complex distributions.

Nonlinear sparse variational Bayesian learning based model predictive control with application to PEMFC temperature control

no code yet • 15 Apr 2024

Variational inference is used by NSVB-MPC to assess the predictive accuracy and make the necessary corrections to quantify system uncertainty.

Extending Mean-Field Variational Inference via Entropic Regularization: Theory and Computation

no code yet • 14 Apr 2024

Variational inference (VI) has emerged as a popular method for approximate inference for high-dimensional Bayesian models.

Convergence of coordinate ascent variational inference for log-concave measures via optimal transport

no code yet • 12 Apr 2024

Mean field variational inference (VI) is the problem of finding the closest product (factorized) measure, in the sense of relative entropy, to a given high-dimensional probability measure $\rho$.

Preventing Model Collapse in Gaussian Process Latent Variable Models

no code yet • 2 Apr 2024

Gaussian process latent variable models (GPLVMs) are a versatile family of unsupervised learning models, commonly used for dimensionality reduction.