Density Estimation

The goal of Density Estimation is to give an accurate description of the underlying probabilistic density distribution of an observable data set with unknown density.

Source: Contrastive Predictive Coding Based Feature for Automatic Speaker Verification

Papers

Recently Added Most Hyped Most Active Needs Verification Most Verified

Showing 201–225 of 1394 papers

Title	Date	Tasks	Status	Score
Posterior Matching for Arbitrary Conditioning	Jan 28, 2022	Density Estimation	CodeCode Available	5
ByPE-VAE: Bayesian Pseudocoresets Exemplar VAE	Jul 20, 2021	Data AugmentationDensity Estimation	CodeCode Available	5
Flowification: Everything is a Normalizing Flow	May 30, 2022	Density Estimation	CodeCode Available	5
FloMo: Tractable Motion Prediction with Normalizing Flows	Mar 5, 2021	Data AugmentationDensity Estimation	CodeCode Available	5
Fast Private Kernel Density Estimation via Locality Sensitive Quantization	Jul 4, 2023	Density EstimationQuantization	CodeCode Available	5
FlowCon: Out-of-Distribution Detection using Flow-Based Contrastive Learning	Jul 3, 2024	Contrastive LearningDensity Estimation	CodeCode Available	5
Flows on convex polytopes	Mar 13, 2025	Density Estimation	CodeCode Available	5
Generalized Distribution Prediction for Asset Returns	Oct 15, 2024	Density EstimationPrediction	CodeCode Available	5
Fast ε-free Inference of Simulation Models with Bayesian Conditional Density Estimation	May 20, 2016	Density Estimation	CodeCode Available	5
Flexible Tails for Normalizing Flows	Jun 22, 2024	Density EstimationVariational Inference	CodeCode Available	5
Fast Dynamic Routing Based on Weighted Kernel Density Estimation	May 28, 2018	Density EstimationImage Classification	CodeCode Available	5
A generative flow for conditional sampling via optimal transport	Jul 9, 2023	Bayesian InferenceDensity Estimation	CodeCode Available	5
Fast ε-free Inference of Simulation Models with Bayesian Conditional Density Estimation	Dec 1, 2016	Density Estimation	CodeCode Available	5
Flow++: Improving Flow-Based Generative Models with Variational Dequantization and Architecture Design	Feb 1, 2019	Computational EfficiencyDensity Estimation	CodeCode Available	5
Extremely Randomized CNets for Multi-label Classification	Oct 1, 2018	ClassificationDensity Estimation	CodeCode Available	5
A Nonparametric Off-Policy Policy Gradient	Jan 8, 2020	Density EstimationPolicy Gradient Methods	CodeCode Available	5
Exploring the Training Robustness of Distributional Reinforcement Learning against Noisy State Observations	Sep 17, 2021	Density EstimationDistributional Reinforcement Learning	CodeCode Available	5
Bottleneck Conditional Density Estimation	Nov 25, 2016	Density Estimation	CodeCode Available	5
Data Augmentation through Expert-guided Symmetry Detection to Improve Performance in Offline Reinforcement Learning	Dec 18, 2021	Data AugmentationDensity Estimation	CodeCode Available	5
Exponential Family Model-Based Reinforcement Learning via Score Matching	Dec 28, 2021	Density EstimationModel-based Reinforcement Learning	CodeCode Available	5
Gaussian Gated Linear Networks	Jun 10, 2020	DenoisingDensity Estimation	CodeCode Available	5
Fast Kernel Density Estimation with Density Matrices and Random Fourier Features	Aug 2, 2022	Density Estimation	CodeCode Available	5
Boosted Generative Models	Feb 27, 2017	Density EstimationGeneral Classification	CodeCode Available	5
EX2: Exploration with Exemplar Models for Deep Reinforcement Learning	Mar 3, 2017	Deep Reinforcement LearningDensity Estimation	CodeCode Available	5
Bone mineral density estimation from a plain X-ray image by learning decomposition into projections of bone-segmented computed tomography	Jul 21, 2023	Density EstimationDiagnostic	CodeCode Available	5

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All datasets CIFAR-10 MNIST UCI POWER BSDS300 ImageNet 32x32 UCI GAS UCI HEPMASS UCI MINIBOONE OMNIGLOT Caltech-101 Freyfaces CelebA-HQ 256x256

Benchmark Results

#	Model	Metric	Claimed	Verified	Status
1	MAF	Log-likelihood (nats)	3,049	—	Unverified
2	DDPM	NLL (bits/dim)	3.69	—	Unverified
3	MRCNF	NLL (bits/dim)	3.54	—	Unverified
4	FFJORD	NLL (bits/dim)	3.4	—	Unverified
5	RNODE	NLL (bits/dim)	3.38	—	Unverified
6	Pixel CNN	NLL (bits/dim)	3.03	—	Unverified
7	Flow matching	NLL (bits/dim)	2.99	—	Unverified
8	score SDE	NLL (bits/dim)	2.99	—	Unverified
9	Pixel CNN ++	NLL (bits/dim)	2.92	—	Unverified
10	Image Transformer	NLL (bits/dim)	2.9	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	DVP-VAE	NLL	77.1	—	Unverified
2	PaddingFlow	MMD-L2	11	—	Unverified
3	FFJORD	NLL (bits/dim)	0.99	—	Unverified
4	RNODE	NLL (bits/dim)	0.97	—	Unverified
5	Identity	NLL (bits/dim)	0.13	—	Unverified
6	MADE MoG	Log-likelihood (nats)	-1,038.5	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	nMDMA	Log-likelihood	1.78	—	Unverified
2	DDE	Log-likelihood	0.97	—	Unverified
3	B-NAF	Log-likelihood	0.61	—	Unverified
4	FFJORD	Log-likelihood	0.46	—	Unverified
5	MADE MoG	Log-likelihood	0.4	—	Unverified
6	PaddingFlow	CD	0.14	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	TAN	Log-likelihood	159.8	—	Unverified
2	FFJORD	Log-likelihood	157.4	—	Unverified
3	B-NAF	Log-likelihood	157.36	—	Unverified
4	MADE MoG	Log-likelihood	153.71	—	Unverified
5	PaddingFlow	CD	0.5	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	Glow	NLL (bits/dim)	4.09	—	Unverified
2	Image Transformer	NLL (bits/dim)	3.77	—	Unverified
3	VDM	NLL (bits/dim)	3.72	—	Unverified
4	i-DODE	NLL (bits/dim)	3.69	—	Unverified
5	MuLAN	NLL (bits/dim)	3.67	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	B-NAF	Log-likelihood	12.06	—	Unverified
2	DDE	Log-likelihood	9.73	—	Unverified
3	FFJORD	Log-likelihood	8.59	—	Unverified
4	MADE MoG	Log-likelihood	8.47	—	Unverified
5	PaddingFlow	CD	0.89	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	PaddingFlow	CD	13.8	—	Unverified
2	DDE	Log-likelihood	-11.3	—	Unverified
3	B-NAF	Log-likelihood	-14.71	—	Unverified
4	FFJORD	Log-likelihood	-14.92	—	Unverified
5	MADE MoG	Log-likelihood	-15.15	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	PaddingFlow	CD	24.5	—	Unverified
2	DDE	Log-likelihood	-6.94	—	Unverified
3	B-NAF	Log-likelihood	-8.95	—	Unverified
4	FFJORD	Log-likelihood	-10.43	—	Unverified
5	MADE MoG	Log-likelihood	-12.27	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	FFJORD	Negative ELBO	98.33	—	Unverified
2	B-NAF	Negative ELBO	94.83	—	Unverified
3	DVp-VAE	NLL	89.07	—	Unverified
4	PaddingFlow	MMD-L2	20.3	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	FFJORD	Negative ELBO	104.03	—	Unverified
2	B-NAF	Negative ELBO	94.91	—	Unverified
3	PaddingFlow	MMD-L2	17.9	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	FFJORD	Negative ELBO	4.39	—	Unverified
2	B-NAF	Negative ELBO	4.33	—	Unverified
3	PaddingFlow	MMD-L2	0.62	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	RNODE	Log-likelihood	1.04	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	MAF	Log-likelihood	5,872	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	RNODE	Log-likelihood	3.83	—	Unverified