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 51–75 of 1394 papers

Title	Date	Tasks	Status	Hype
CrowdDiff: Multi-hypothesis Crowd Density Estimation using Diffusion Models	Mar 22, 2023	Contour DetectionCrowd Counting	CodeCode Available	1
Towards Trust of Explainable AI in Thyroid Nodule Diagnosis	Mar 8, 2023	Decision MakingDensity Estimation	CodeCode Available	1
Feature Likelihood Divergence: Evaluating the Generalization of Generative Models Using Samples	Feb 9, 2023	Density EstimationDiversity	CodeCode Available	1
KDEformer: Accelerating Transformers via Kernel Density Estimation	Feb 5, 2023	Density EstimationImage Generation	CodeCode Available	1
Local Connectivity-Based Density Estimation for Face Clustering	Jan 1, 2023	ClusteringConnectivity Estimation	CodeCode Available	1
Distribution-Consistent Modal Recovering for Incomplete Multimodal Learning	Jan 1, 2023	Density Estimation	CodeCode Available	1
Hunting Sparsity: Density-Guided Contrastive Learning for Semi-Supervised Semantic Segmentation	Jan 1, 2023	Contrastive LearningDensity Estimation	CodeCode Available	1
Mask Focal Loss: A unifying framework for dense crowd counting with canonical object detection networks	Dec 22, 2022	Crowd CountingDensity Estimation	CodeCode Available	1
Controllable Text Generation via Probability Density Estimation in the Latent Space	Dec 16, 2022	AttributeDensity Estimation	CodeCode Available	1
An Attribute-based Method for Video Anomaly Detection	Dec 1, 2022	Abnormal Event Detection In VideoAnomaly Detection	CodeCode Available	1
Far Away in the Deep Space: Dense Nearest-Neighbor-Based Out-of-Distribution Detection	Nov 12, 2022	Anomaly DetectionDensity Estimation	CodeCode Available	1
Unsupervised Anomaly Detection for Auditing Data and Impact of Categorical Encodings	Oct 25, 2022	Anomaly DetectionContrastive Learning	CodeCode Available	1
Transport Reversible Jump Proposals	Oct 22, 2022	Density Estimation	CodeCode Available	1
Representation Learning with Diffusion Models	Oct 20, 2022	DenoisingDensity Estimation	CodeCode Available	1
Optimizing Hierarchical Image VAEs for Sample Quality	Oct 18, 2022	AttributeDensity Estimation	CodeCode Available	1
Invertible Monotone Operators for Normalizing Flows	Oct 15, 2022	Density Estimation	CodeCode Available	1
Asymmetric Student-Teacher Networks for Industrial Anomaly Detection	Oct 14, 2022	3D Anomaly DetectionAnomaly Detection	CodeCode Available	1
DEGAN: Time Series Anomaly Detection using Generative Adversarial Network Discriminators and Density Estimation	Oct 5, 2022	Anomaly DetectionDensity Estimation	CodeCode Available	1
Hyperbolic VAE via Latent Gaussian Distributions	Sep 30, 2022	Density EstimationModel-based Reinforcement Learning	CodeCode Available	1
Continuous Mixtures of Tractable Probabilistic Models	Sep 21, 2022	Density EstimationNumerical Integration	CodeCode Available	1
Reflectance-Guided, Contrast-Accumulated Histogram Equalization	Sep 14, 2022	Density EstimationImage Enhancement	CodeCode Available	1
AdaCat: Adaptive Categorical Discretization for Autoregressive Models	Aug 3, 2022	Density EstimationOffline RL	CodeCode Available	1
Detecting Multivariate Time Series Anomalies with Zero Known Label	Aug 3, 2022	Anomaly DetectionDensity Estimation	CodeCode Available	1
Spherical Sliced-Wasserstein	Jun 17, 2022	Density EstimationVariational Inference	CodeCode Available	1
Backpropagation through Combinatorial Algorithms: Identity with Projection Works	May 30, 2022	Density EstimationGraph Matching	CodeCode Available	1

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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