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 851–875 of 1394 papers

Title	Date	Tasks	Status
UniHIST: A Unified Framework for Image Restoration With Marginal Histogram Constraints	Jun 1, 2015	DenoisingDensity Estimation	—Unverified
Universal Approximation of Edge Density in Large Graphs	Aug 6, 2015	ClusteringDensity Estimation	—Unverified
Unlocking the Power of Representations in Long-term Novelty-based Exploration	May 2, 2023	Atari GamesClustering	—Unverified
Unpacking Information Bottlenecks: Surrogate Objectives for Deep Learning	Jan 1, 2021	Deep LearningDensity Estimation	—Unverified
Unpacking Information Bottlenecks: Unifying Information-Theoretic Objectives in Deep Learning	Mar 27, 2020	Deep LearningDensity Estimation	—Unverified
Unsupervised Anomaly Detection in MR Images using Multi-Contrast Information	May 2, 2021	Anomaly DetectionDensity Estimation	—Unverified
Unsupervised Decision Forest for Data Clustering and Density Estimation	Jul 15, 2015	ClusteringDensity Estimation	—Unverified
Unsupervised Distribution Learning for Lunar Surface Anomaly Detection	Jan 14, 2020	Anomaly DetectionDensity Estimation	—Unverified
Unsupervised Domain Adaptation for Medical Image Segmentation via Feature-space Density Matching	May 9, 2023	Density EstimationDomain Adaptation	—Unverified
Unsupervised Object Matching for Relational Data	Oct 9, 2018	Density EstimationObject	—Unverified
Unsupervised Parameter-free Outlier Detection using HDBSCAN* Outlier Profiles	Nov 13, 2024	Density EstimationOutlier Detection	—Unverified
Unsupervised Skill Discovery through Skill Regions Differentiation	Jun 17, 2025	Density EstimationReinforcement Learning (RL)	—Unverified
Unsupervised Video Anomaly Detection via Normalizing Flows with Implicit Latent Features	Oct 15, 2020	Anomaly DetectionDecoder	—Unverified
Using Depth for Pixel-Wise Detection of Adversarial Attacks in Crowd Counting	Nov 26, 2019	Crowd CountingDensity Estimation	—Unverified
VAE-KRnet and its applications to variational Bayes	Jun 29, 2020	Density EstimationDimensionality Reduction	—Unverified
Validation of musculoskeletal segmentation model with uncertainty estimation for bone and muscle assessment in hip-to-knee clinical CT images	Sep 4, 2024	Computed Tomography (CT)Density Estimation	—Unverified
Variational Auto-Encoder Based Deep Learning Technique For Filling Gaps in Reacting PIV Data	Dec 11, 2023	Data CompressionDensity Estimation	—Unverified
Variational Determinant Estimation with Spherical Normalizing Flows	Dec 24, 2020	Density EstimationVariational Inference	—Unverified
Variational Lossy Autoencoder	Nov 8, 2016	Density EstimationImage Generation	—Unverified
Variational Mixture of Normalizing Flows	Sep 1, 2020	ClusteringDensity Estimation	—Unverified
Verifying the Causes of Adversarial Examples	Oct 19, 2020	Density Estimation	—Unverified
Video prediction using score-based conditional density estimation	Oct 30, 2024	Density EstimationImage Deep Networks	—Unverified
VQ4ALL: Efficient Neural Network Representation via a Universal Codebook	Dec 9, 2024	Density EstimationEfficient Neural Network	—Unverified
Weakly supervised segment annotation via expectation kernel density estimation	Dec 15, 2018	Density Estimation	—Unverified
WeSpeR: Population spectrum retrieval and spectral density estimation of weighted sample covariance	Oct 18, 2024	Density EstimationRetrieval	—Unverified

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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