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 1326–1350 of 1394 papers

Title	Date	Tasks	Status
DEDPUL: Difference-of-Estimated-Densities-based Positive-Unlabeled Learning	Feb 19, 2019	Binary ClassificationDensity Estimation	CodeCode Available
PaddingFlow: Improving Normalizing Flows with Padding-Dimensional Noise	Mar 13, 2024	Density Estimation	CodeCode Available
Scalable high-resolution forecasting of sparse spatiotemporal events with kernel methods: a winning solution to the NIJ "Real-Time Crime Forecasting Challenge"	Jan 9, 2018	Density EstimationGaussian Processes	CodeCode Available
Likelihood Training of Cascaded Diffusion Models via Hierarchical Volume-preserving Maps	Jan 13, 2025	Density EstimationOut-of-Distribution Detection	CodeCode Available
On the representation and learning of monotone triangular transport maps	Sep 22, 2020	Bayesian InferenceDensity Estimation	CodeCode Available
Training Normalizing Flows from Dependent Data	Sep 29, 2022	Density Estimation	CodeCode Available
TrajFlow: A Generative Framework for Occupancy Density Estimation Using Normalizing Flows	Jan 24, 2025	Autonomous VehiclesDensity Estimation	CodeCode Available
Deconvolutional Density Network: Modeling Free-Form Conditional Distributions	May 29, 2021	Density EstimationForm	CodeCode Available
Local Flow Matching Generative Models	Oct 3, 2024	Density Estimation	CodeCode Available
Scaling Probabilistic Circuits via Data Partitioning	Mar 11, 2025	Density EstimationFederated Learning	CodeCode Available
Relaxing Bijectivity Constraints with Continuously Indexed Normalising Flows	Sep 30, 2019	Density EstimationNormalising Flows	CodeCode Available
DecideNet: Counting Varying Density Crowds Through Attention Guided Detection and Density Estimation	Dec 18, 2017	Crowd CountingDensity Estimation	CodeCode Available
Log-concave density estimation in undirected graphical models	Jun 10, 2022	Density Estimation	CodeCode Available
Logistic-beta processes for dependent random probabilities with beta marginals	Feb 10, 2024	Density Estimationregression	CodeCode Available
Scaling-Up the Pretraining of the Earth Observation Foundation Model PhilEO to the MajorTOM Dataset	Jun 17, 2025	Density EstimationEarth Observation	CodeCode Available
Variationally Inferred Sampling Through a Refined Bound for Probabilistic Programs	Aug 26, 2019	Bayesian InferenceDensity Estimation	CodeCode Available
Low-rank Characteristic Tensor Density Estimation Part II: Compression and Latent Density Estimation	Jun 20, 2021	Anomaly DetectionDensity Estimation	CodeCode Available
Schoenberg-Rao distances: Entropy-based and geometry-aware statistical Hilbert distances	Feb 19, 2020	BIG-bench Machine LearningDensity Estimation	CodeCode Available
Variationally Inferred Sampling Through a Refined Bound	Oct 16, 2019	Bayesian InferenceDensity Estimation	CodeCode Available
Exchangeable Generative Models with Flow Scans	Feb 5, 2019	Density Estimation	CodeCode Available
Machine-Learned Exclusion Limits without Binning	Nov 9, 2022	Density Estimation	CodeCode Available
InceptionHuman: Controllable Prompt-to-NeRF for Photorealistic 3D Human Generation	Nov 27, 2023	Density EstimationNeRF	CodeCode Available
Data Structures for Density Estimation	Jun 20, 2023	Density Estimation	CodeCode Available
Unsupervised Discretization by Two-dimensional MDL-based Histogram	Jun 2, 2020	Density EstimationModel Selection	CodeCode Available
Persistently Trained, Diffusion-assisted Energy-based Models	Apr 21, 2023	Density EstimationImage Generation	CodeCode Available

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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