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 926–950 of 1394 papers

Title	Date	Tasks	Status
Temporal Density Extrapolation using a Dynamic Basis Approach	Jun 3, 2019	Density Estimation	—Unverified
Temporal Logistic Neural Bag-of-Features for Financial Time series Forecasting leveraging Limit Order Book Data	Jan 24, 2019	Density EstimationTime Series	—Unverified
Temporal Non-Volume Preserving Approach to Facial Age-Progression and Age-Invariant Face Recognition	Mar 24, 2017	Age-Invariant Face RecognitionDensity Estimation	—Unverified
Unsupervised Parameter-free Outlier Detection using HDBSCAN* Outlier Profiles	Nov 13, 2024	Density EstimationOutlier Detection	—Unverified
Neural density estimation and uncertainty quantification for laser induced breakdown spectroscopy spectra	Aug 17, 2021	Density EstimationOut-of-Distribution Detection	—Unverified
Neural Empirical Bayes	Mar 6, 2019	DenoisingDensity Estimation	—Unverified
A new approach for pedestrian density estimation using moving sensors and computer vision	Nov 12, 2018	Density EstimationPedestrian Density Estimation	—Unverified
Accelerated Deep Lossless Image Coding with Unified Paralleleized GPU Coding Architecture	Jul 11, 2022	Density EstimationGPU	—Unverified
Tensor-Train Point Cloud Compression and Efficient Approximate Nearest-Neighbor Search	Oct 6, 2024	Density EstimationOut of Distribution (OOD) Detection	—Unverified
TERM Model: Tensor Ring Mixture Model for Density Estimation	Dec 13, 2023	Density EstimationEnsemble Learning	—Unverified
Neural-Kernel Conditional Mean Embeddings	Mar 16, 2024	Deep LearningDensity Estimation	—Unverified
Neural-Kernelized Conditional Density Estimation	Jun 5, 2018	Density EstimationDimensionality Reduction	—Unverified
Testing the boundaries: Normalizing Flows for higher dimensional data sets	Feb 18, 2022	Density Estimation	—Unverified
A Neural Mean Embedding Approach for Back-door and Front-door Adjustment	Oct 12, 2022	counterfactualDensity Estimation	—Unverified
Neural Network Approach to Stochastic Dynamics for Smooth Multimodal Density Estimation	Mar 22, 2025	Density Estimation	—Unverified
Neural PCA for Flow-Based Representation Learning	Aug 23, 2022	Density EstimationInductive Bias	—Unverified
Neural Point Process for Forecasting Spatiotemporal Events	Jan 1, 2021	Density EstimationPoint Processes	—Unverified
Neural Posterior Estimation with Differentiable Simulators	Jul 12, 2022	Bayesian InferenceDensity Estimation	—Unverified
An Effective and Efficient Evolutionary Algorithm for Many-Objective Optimization	May 31, 2022	Density EstimationEvolutionary Algorithms	—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
Optimal Coreset for Gaussian Kernel Density Estimation	Jul 15, 2020	Density Estimation	—Unverified
Noise2NoiseFlow: Realistic Camera Noise Modeling without Clean Images	Jun 2, 2022	DenoisingDensity Estimation	—Unverified
Noise Contrastive Meta-Learning for Conditional Density Estimation using Kernel Mean Embeddings	Jun 5, 2019	Density EstimationMeta-Learning	—Unverified
Using Depth for Pixel-Wise Detection of Adversarial Attacks in Crowd Counting	Nov 26, 2019	Crowd CountingDensity Estimation	—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