Dimensionality Reduction

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

( Image credit: openTSNE )

Papers

Recently Added Most Hyped Most Active Needs Verification Most Verified

Showing 1–25 of 3304 papers

Title	Date	Tasks	Status	Hype
Revisiting PCA for time series reduction in temporal dimension	Dec 27, 2024	Computational EfficiencyDimensionality Reduction	CodeCode Available	7
Dimension Reduction with Locally Adjusted Graphs	Dec 19, 2024	Dimensionality Reduction	CodeCode Available	4
XGBoost: A Scalable Tree Boosting System	Mar 9, 2016	BIG-bench Machine LearningClustering	CodeCode Available	4
ivis Dimensionality Reduction Framework for Biomacromolecular Simulations	Apr 22, 2020	Dimensionality Reduction	CodeCode Available	3
Parametric UMAP embeddings for representation and semi-supervised learning	Sep 27, 2020	Dimensionality Reduction	CodeCode Available	3
Nes2Net: A Lightweight Nested Architecture for Foundation Model Driven Speech Anti-spoofing	Apr 8, 2025	DeepFake DetectionDimensionality Reduction	CodeCode Available	2
A Survey on Generative Diffusion Model	Sep 6, 2022	Dimensionality Reductionmodel	CodeCode Available	2
TTS-GAN: A Transformer-based Time-Series Generative Adversarial Network	Feb 6, 2022	Data AugmentationDimensionality Reduction	CodeCode Available	2
Learning 3D Human Pose Estimation from Dozens of Datasets using a Geometry-Aware Autoencoder to Bridge Between Skeleton Formats	Dec 29, 2022	3D Human Pose EstimationDimensionality Reduction	CodeCode Available	2
LeanVec: Searching vectors faster by making them fit	Dec 26, 2023	Cross-Modal RetrievalDimensionality Reduction	CodeCode Available	2
ProtTrans: Towards Cracking the Language of Life's Code Through Self-Supervised Deep Learning and High Performance Computing	Jul 13, 2020	Dimensionality ReductionProtein Secondary Structure Prediction	CodeCode Available	2
Geomstats: A Python Package for Riemannian Geometry in Machine Learning	Apr 7, 2020	BIG-bench Machine LearningClustering	CodeCode Available	2
ECA-Net: Efficient Channel Attention for Deep Convolutional Neural Networks	Oct 8, 2019	Dimensionality Reductionimage-classification	CodeCode Available	2
High-dimensional mixed-categorical Gaussian processes with application to multidisciplinary design optimization for a green aircraft	Nov 10, 2023	Bayesian OptimizationCantilever Beam	CodeCode Available	2
RetroMAE v2: Duplex Masked Auto-Encoder For Pre-Training Retrieval-Oriented Language Models	Nov 16, 2022	Dimensionality ReductionInformation Retrieval	CodeCode Available	2
Discover and Mitigate Multiple Biased Subgroups in Image Classifiers	Mar 19, 2024	Dimensionality ReductionSubgroup Discovery	CodeCode Available	2
Efficient Multi-Scale Attention Module with Cross-Spatial Learning	May 23, 2023	Dimensionality Reductionimage-classification	CodeCode Available	2
Modular Boundaries in Recurrent Neural Networks	Oct 31, 2023	Community DetectionDimensionality Reduction	CodeCode Available	2
ImMesh: An Immediate LiDAR Localization and Meshing Framework	Jan 12, 2023	CPUDimensionality Reduction	CodeCode Available	2
Algorithmic Stability and Generalization of an Unsupervised Feature Selection Algorithm	Oct 19, 2020	Decision MakingDimensionality Reduction	CodeCode Available	1
ATD: Augmenting CP Tensor Decomposition by Self Supervision	Jun 15, 2021	Data AugmentationDimensionality Reduction	CodeCode Available	1
Autoencoding with a Classifier System	Oct 23, 2019	DecoderDimensionality Reduction	CodeCode Available	1
A tutorial on generalized eigendecomposition for denoising, contrast enhancement, and dimension reduction in multichannel electrophysiology	Apr 26, 2021	DenoisingDimensionality Reduction	CodeCode Available	1
A Spectral Method for Assessing and Combining Multiple Data Visualizations	Oct 25, 2022	Data VisualizationDimensionality Reduction	CodeCode Available	1
On Path Integration of Grid Cells: Group Representation and Isotropic Scaling	Jun 18, 2020	Dimensionality ReductionPosition	CodeCode Available	1

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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