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 1–25 of 1394 papers

Title	Date	Tasks	Status	Hype	Score
A Scalable Approach to Clustering Embedding Projections	Apr 9, 2025	ClusteringDensity Estimation	CodeCode Available	7	5
Flow Matching for Generative Modeling	Oct 6, 2022	Density EstimationImage Generation	CodeCode Available	3	5
Normalizing Flows are Capable Generative Models	Dec 9, 2024	Conditional Image GenerationDensity Estimation	CodeCode Available	3	5
Decoding-based Regression	Jan 31, 2025	Density Estimationregression	CodeCode Available	3	5
Graph-Augmented Normalizing Flows for Anomaly Detection of Multiple Time Series	Feb 16, 2022	Anomaly DetectionDensity Estimation	CodeCode Available	3	5
Masked Autoregressive Flow for Density Estimation	May 19, 2017	Density Estimation	CodeCode Available	2	5
RoPAWS: Robust Semi-supervised Representation Learning from Uncurated Data	Feb 28, 2023	Density Estimationimage-classification	CodeCode Available	2	5
CLIP-EBC: CLIP Can Count Accurately through Enhanced Blockwise Classification	Mar 14, 2024	ClassificationCrowd Counting	CodeCode Available	2	5
MULDE: Multiscale Log-Density Estimation via Denoising Score Matching for Video Anomaly Detection	Mar 21, 2024	Anomaly DetectionAnomaly Detection In Surveillance Videos	CodeCode Available	2	5
CNN-based Density Estimation and Crowd Counting: A Survey	Mar 28, 2020	Crowd CountingDensity Estimation	CodeCode Available	2	5
Progressive Distillation for Fast Sampling of Diffusion Models	Feb 1, 2022	Density EstimationImage Generation	CodeCode Available	2	5
Revisiting Generative Policies: A Simpler Reinforcement Learning Algorithmic Perspective	Dec 2, 2024	Density EstimationOffline RL	CodeCode Available	2	5
Probability density estimation for sets of large graphs with respect to spectral information using stochastic block models	Jul 5, 2022	Density Estimation	CodeCode Available	2	5
Positional Encoder Graph Quantile Neural Networks for Geographic Data	Sep 27, 2024	Density EstimationUncertainty Quantification	CodeCode Available	2	5
Building Normalizing Flows with Stochastic Interpolants	Sep 30, 2022	BenchmarkingDensity Estimation	CodeCode Available	2	5
Density Estimation via Binless Multidimensional Integration	Jul 10, 2024	Density Estimation	CodeCode Available	2	5
FunDiff: Diffusion Models over Function Spaces for Physics-Informed Generative Modeling	Jun 9, 2025	Density Estimation	CodeCode Available	2	5
Denoising Diffusion Probabilistic Models	Jun 19, 2020	DenoisingDensity Estimation	CodeCode Available	2	5
General-purpose, long-context autoregressive modeling with Perceiver AR	Feb 15, 2022	Density EstimationLanguage Modelling	CodeCode Available	2	5
PhilEO Bench: Evaluating Geo-Spatial Foundation Models	Jan 9, 2024	Density EstimationEarth Observation	CodeCode Available	2	5
Continuous Language Generative Flow	Aug 1, 2021	Data AugmentationDensity Estimation	CodeCode Available	1	5
An efficient manifold density estimator for all recommendation systems	Jun 2, 2020	AllDensity Estimation	CodeCode Available	1	5
Continuous Mixtures of Tractable Probabilistic Models	Sep 21, 2022	Density EstimationNumerical Integration	CodeCode Available	1	5
Conditional Variational Image Deraining	Apr 23, 2020	Density EstimationRain Removal	CodeCode Available	1	5
AdaCat: Adaptive Categorical Discretization for Autoregressive Models	Aug 3, 2022	Density EstimationOffline RL	CodeCode Available	1	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	score SDE	NLL (bits/dim)	2.99	—	Unverified
8	Flow matching	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