Dimensionality Reduction

Dimensionality reduction is the task of reducing the dimensionality of a dataset.

( Image credit: openTSNE )

Papers

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Showing 601–650 of 3304 papers

Title	Date	Tasks	Status	Score
Empirical Evaluation of Pre-trained Transformers for Human-Level NLP: The Role of Sample Size and Dimensionality	May 7, 2021	Dimensionality Reduction	CodeCode Available	5
Empirical likelihood approach for high-dimensional moment restrictions with dependent data	Feb 26, 2025	Dimensionality ReductionTime Series	CodeCode Available	5
A Computational Topology-based Spatiotemporal Analysis Technique for Honeybee Aggregation	Jul 19, 2023	Change Point DetectionDimensionality Reduction	CodeCode Available	5
Cluster Exploration using Informative Manifold Projections	Sep 26, 2023	Dimensionality Reduction	CodeCode Available	5
ClusterGraph: a new tool for visualization and compression of multidimensional data	Nov 8, 2024	ClusteringDimensionality Reduction	CodeCode Available	5
Dimensionality reduction, regularization, and generalization in overparameterized regressions	Nov 23, 2020	Data PoisoningDimensionality Reduction	CodeCode Available	5
Hidden Convexity of Fair PCA and Fast Solver via Eigenvalue Optimization	Mar 1, 2025	Dimensionality ReductionFairness	CodeCode Available	5
Dimensionality reduction of neuronal degeneracy reveals two interfering physiological mechanisms	May 3, 2024	Dimensionality Reduction	CodeCode Available	5
Dimensionality Reduction using Similarity-induced Embeddings	Jun 18, 2017	Dimensionality ReductionSupervised dimensionality reduction	CodeCode Available	5
An Information Theory-Based Feature Selection Framework for Big Data Under Apache Spark	Jul 6, 2017	Dimensionality Reductionfeature selection	CodeCode Available	5
Dimensionality Reduction for Improving Out-of-Distribution Detection in Medical Image Segmentation	Aug 7, 2023	Dimensionality ReductionImage Segmentation	CodeCode Available	5
Dimensionality Reduction for Binary Data through the Projection of Natural Parameters	Oct 21, 2015	Dimensionality Reduction	CodeCode Available	5
Exact and Approximation Algorithms for Sparse PCA	Aug 28, 2020	Dimensionality Reductionfeature selection	CodeCode Available	5
Weight Matrix Dimensionality Reduction in Deep Learning via Kronecker Multi-layer Architectures	Apr 8, 2022	Deep LearningDimensionality Reduction	CodeCode Available	5
Capturing patterns of variation unique to a specific dataset	Apr 16, 2021	Dimensionality Reduction	CodeCode Available	5
ProjectionPathExplorer: Exploring Visual Patterns in Projected Decision-Making Paths	Jan 20, 2020	Decision MakingDimensionality Reduction	CodeCode Available	5
CNTK: Microsoft's Open-Source Deep-Learning Toolkit	Aug 1, 2016	ClusteringDeep Learning	CodeCode Available	5
Face Pyramid Vision Transformer	Oct 21, 2022	Dimensionality ReductionFace Recognition	CodeCode Available	5
A Big Data Architecture for Early Identification and Categorization of Dark Web Sites	Jan 24, 2024	Dimensionality Reduction	CodeCode Available	5
Dimensionality Reduction and (Bucket) Ranking: a Mass Transportation Approach	Oct 15, 2018	Dimensionality Reduction	CodeCode Available	5
Dimensionality Reduction Meets Message Passing for Graph Node Embeddings	Feb 1, 2022	Dimensionality ReductionNode Classification	CodeCode Available	5
Dimension-reduced Optimization of Multi-zone Thermostatically Controlled Loads	May 1, 2025	Computational EfficiencyDimensionality Reduction	CodeCode Available	5
Capacity Preserving Mapping for High-dimensional Data Visualization	Sep 29, 2019	Data VisualizationDimensionality Reduction	CodeCode Available	5
Detecting covariate drift in text data using document embeddings and dimensionality reduction	Sep 17, 2023	ClassificationDimensionality Reduction	CodeCode Available	5
Feature Grouping and Sparse Principal Component Analysis with Truncated Regularization	Jun 25, 2021	Dimensionality Reductionfeature selection	CodeCode Available	5
Feature Learning for Fault Detection in High-Dimensional Condition-Monitoring Signals	Oct 12, 2018	Dimensionality ReductionFault Detection	CodeCode Available	5
An evaluation framework for dimensionality reduction through sectional curvature	Mar 17, 2023	Dimensionality Reduction	CodeCode Available	5
Featurizing Koopman Mode Decomposition For Robust Forecasting	Dec 14, 2023	Dimensionality Reduction	CodeCode Available	5
Differentiable VQ-VAE's for Robust White Matter Streamline Encodings	Nov 10, 2023	Dimensionality Reduction	CodeCode Available	5
Derivative-enhanced Deep Operator Network	Feb 29, 2024	Dimensionality Reduction	CodeCode Available	5
Fisher and Kernel Fisher Discriminant Analysis: Tutorial	Jun 22, 2019	Dimensionality Reduction	CodeCode Available	5
Fisher Discriminant Triplet and Contrastive Losses for Training Siamese Networks	Apr 5, 2020	Classification Of Breast Cancer Histology ImagesDimensionality Reduction	CodeCode Available	5
Designing Illuminant Spectral Power Distributions for Surface Classification	Jul 1, 2017	ClassificationDimensionality Reduction	CodeCode Available	5
Degradation Modeling and Prognostic Analysis Under Unknown Failure Modes	Feb 29, 2024	Dimensionality Reduction	CodeCode Available	5
From Gameplay to Symbolic Reasoning: Learning SAT Solver Heuristics in the Style of Alpha(Go) Zero	Feb 14, 2018	Decision MakingDeep Reinforcement Learning	CodeCode Available	5
From Images to Features: Unbiased Morphology Classification via Variational Auto-Encoders and Domain Adaptation	Mar 15, 2023	Dimensionality ReductionDomain Adaptation	CodeCode Available	5
Linear and Quadratic Discriminant Analysis: Tutorial	Jun 1, 2019	Dimensionality ReductionGeneral Classification	CodeCode Available	5
Fully Convolutional Variational Autoencoder For Feature Extraction Of Fire Detection System	Mar 1, 2020	Deep LearningDimensionality Reduction	CodeCode Available	5
Demixed principal component analysis of population activity in higher cortical areas reveals independent representation of task parameters	Oct 22, 2014	Decision MakingDimensionality Reduction	CodeCode Available	5
Detecting Adversarial Examples through Nonlinear Dimensionality Reduction	Apr 30, 2019	Density EstimationDimensionality Reduction	CodeCode Available	5
DiffRed: Dimensionality Reduction guided by stable rank	Mar 9, 2024	Data SummarizationData Visualization	CodeCode Available	5
Calibrating dimension reduction hyperparameters in the presence of noise	Dec 5, 2023	Dimensionality Reductionfeature selection	CodeCode Available	5
Caffe: Convolutional Architecture for Fast Feature Embedding	Jun 20, 2014	ClusteringDimensionality Reduction	CodeCode Available	5
Genomic data analysis in tree spaces	Jul 25, 2016	Dimensionality Reduction	CodeCode Available	5
Deep Temporal Clustering: Fully unsupervised learning of time-domain features	Jan 1, 2018	ClusteringDimensionality Reduction	CodeCode Available	5
Deep Symmetric Autoencoders from the Eckart-Young-Schmidt Perspective	Jun 13, 2025	Anomaly DetectionDimensionality Reduction	CodeCode Available	5
Deep Random Splines for Point Process Intensity Estimation of Neural Population Data	Mar 6, 2019	Dimensionality ReductionGaussian Processes	CodeCode Available	5
Graph Convolutional Networks Meet with High Dimensionality Reduction	Nov 7, 2019	BenchmarkingDimensionality Reduction	CodeCode Available	5
GraphTSNE: A Visualization Technique for Graph-Structured Data	Apr 15, 2019	Dimensionality Reduction	CodeCode Available	5
Deep Temporal Clustering : Fully Unsupervised Learning of Time-Domain Features	Feb 4, 2018	ClusteringDimensionality Reduction	CodeCode Available	5

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All datasets MCA EMNIST

Benchmark Results

#	Model	Metric	Claimed	Verified	Status
1	UDRN	Classification Accuracy	90.9	—	Unverified
2	tSNE	Classification Accuracy	51.5	—	Unverified
3	IVIS	Classification Accuracy	46.6	—	Unverified
4	UMAP	Classification Accuracy	41.3	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	UDRN	Classification Accuracy	71.1	—	Unverified
2	QS	Classification Accuracy	68	—	Unverified