Time Series Classification

Time Series Classification is a general task that can be useful across many subject-matter domains and applications. The overall goal is to identify a time series as coming from one of possibly many sources or predefined groups, using labeled training data. That is, in this setting we conduct supervised learning, where the different time series sources are considered known.

Source: Nonlinear Time Series Classification Using Bispectrum-based Deep Convolutional Neural Networks

Papers

Recently Added Most Hyped Most Active Needs Verification Most Verified

Showing 1–50 of 697 papers

Title	Date	Tasks	Status	Hype
STACT-Time: Spatio-Temporal Cross Attention for Cine Thyroid Ultrasound Time Series Classification	Jun 22, 2025	Time SeriesTime Series Classification	—Unverified	0
TimeMaster: Training Time-Series Multimodal LLMs to Reason via Reinforcement Learning	Jun 16, 2025	Reinforcement Learning (RL)Time Series	CodeCode Available	2
MORIC: CSI Delay-Doppler Decomposition for Robust Wi-Fi-based Human Activity Recognition	Jun 15, 2025	Activity RecognitionHuman Activity Recognition	—Unverified	0
Time Series Representations for Classification Lie Hidden in Pretrained Vision Transformers	Jun 10, 2025	Time SeriesTime Series Classification	—Unverified	0
Channel-Imposed Fusion: A Simple yet Effective Method for Medical Time Series Classification	May 31, 2025	ClassificationEEG	—Unverified	0
From Images to Signals: Are Large Vision Models Useful for Time Series Analysis?	May 29, 2025	Time SeriesTime Series Analysis	—Unverified	0
FreRA: A Frequency-Refined Augmentation for Contrastive Learning on Time Series Classification	May 29, 2025	Anomaly DetectionContrastive Learning	CodeCode Available	1
DeepConvContext: A Multi-Scale Approach to Timeseries Classification in Human Activity Recognition	May 27, 2025	Action LocalizationActivity Recognition	CodeCode Available	0
Structured Linear CDEs: Maximally Expressive and Parallel-in-Time Sequence Models	May 23, 2025	MambaTime Series Classification	CodeCode Available	1
QSVM-QNN: Quantum Support Vector Machine Based Quantum Neural Network Learning Algorithm for Brain-Computer Interfacing Systems	May 20, 2025	Brain Computer InterfaceEEG	—Unverified	0
Evaluating Simplification Algorithms for Interpretability of Time Series Classification	May 13, 2025	Time SeriesTime Series Classification	—Unverified	0
Implet: A Post-hoc Subsequence Explainer for Time Series Models	May 13, 2025	Time SeriesTime Series Classification	CodeCode Available	0
Learning Advanced Self-Attention for Linear Transformers in the Singular Value Domain	May 13, 2025	Time Series Classification	—Unverified	0
Learning Soft Sparse Shapes for Efficient Time-Series Classification	May 11, 2025	ClassificationTime Series	CodeCode Available	1
FIC-TSC: Learning Time Series Classification with Fisher Information Constraint	May 9, 2025	ClassificationTime Series	—Unverified	0
PYRREGULAR: A Unified Framework for Irregular Time Series, with Classification Benchmarks	May 9, 2025	Irregular Time SeriesMissing Values	CodeCode Available	1
An Efficient Transport-Based Dissimilarity Measure for Time Series Classification under Warping Distortions	May 8, 2025	ClassificationDynamic Time Warping	—Unverified	0
Lightweight Defense Against Adversarial Attacks in Time Series Classification	May 4, 2025	Adversarial DefenseData Augmentation	CodeCode Available	0
Intelligently Augmented Contrastive Tensor Factorization: Empowering Multi-dimensional Time Series Classification in Low-Data Environments	May 3, 2025	Contrastive LearningTime Series	—Unverified	0
On Multivariate Financial Time Series Classification	Apr 24, 2025	ClassificationTime Series	—Unverified	0
Learning Compositional Transferability of Time Series for Source-Free Domain Adaptation	Apr 21, 2025	Domain AdaptationSource-Free Domain Adaptation	—Unverified	0
IdentiARAT: Toward Automated Identification of Individual ARAT Items from Wearable Sensors	Apr 17, 2025	ClassificationTime Series Classification	—Unverified	0
ALT: A Python Package for Lightweight Feature Representation in Time Series Classification	Apr 17, 2025	BenchmarkingTime Series	—Unverified	0
Hardware-Friendly Delayed-Feedback Reservoir for Multivariate Time-Series Classification	Apr 16, 2025	Edge-computingTime Series	—Unverified	0
AimTS: Augmented Series and Image Contrastive Learning for Time Series Classification	Apr 14, 2025	Contrastive LearningFew-Shot Learning	—Unverified	0
ProtoECGNet: Case-Based Interpretable Deep Learning for Multi-Label ECG Classification with Contrastive Learning	Apr 11, 2025	Contrastive LearningDeep Learning	CodeCode Available	1
Interval-Valued Time Series Classification Using D_K-Distance	Apr 7, 2025	ClassificationEconometrics	—Unverified	0
CATS: Mitigating Correlation Shift for Multivariate Time Series Classification	Apr 5, 2025	Domain AdaptationGraph Attention	—Unverified	0
Adaptive Classification of Interval-Valued Time Series	Apr 4, 2025	ClassificationEconometrics	—Unverified	0
CLaP -- State Detection from Time Series	Apr 2, 2025	Time SeriesTime Series Classification	CodeCode Available	0
Revisit Time Series Classification Benchmark: The Impact of Temporal Information for Classification	Mar 26, 2025	ClassificationTime Series	CodeCode Available	0
Sparseformer: a Transferable Transformer with Multi-granularity Token Sparsification for Medical Time Series Classification	Mar 19, 2025	DiagnosticFew-Shot Learning	—Unverified	0
Revisiting Backdoor Attacks on Time Series Classification in the Frequency Domain	Mar 12, 2025	Time SeriesTime Series Classification	—Unverified	0
ReLATE: Resilient Learner Selection for Multivariate Time-Series Classification Against Adversarial Attacks	Mar 10, 2025	Adversarial AttackDeep Learning	—Unverified	0
Hardware-Accelerated Event-Graph Neural Networks for Low-Latency Time-Series Classification on SoC FPGA	Mar 9, 2025	Graph Neural NetworkTime Series	—Unverified	0
MPTSNet: Integrating Multiscale Periodic Local Patterns and Global Dependencies for Multivariate Time Series Classification	Mar 7, 2025	Action RecognitionEEG	CodeCode Available	1
Class-Dependent Perturbation Effects in Evaluating Time Series Attributions	Feb 24, 2025	Explainable artificial intelligenceExplainable Artificial Intelligence (XAI)	CodeCode Available	0
Random Projections and Natural Sparsity in Time-Series Classification: A Theoretical Analysis	Feb 24, 2025	Activity Recognitioncompressed sensing	—Unverified	0
Time Series Domain Adaptation via Latent Invariant Causal Mechanism	Feb 23, 2025	Domain AdaptationTime Series	CodeCode Available	0
Energy-Efficient Transformer Inference: Optimization Strategies for Time Series Classification	Feb 23, 2025	ClassificationInference Optimization	—Unverified	0
Mantis: Lightweight Calibrated Foundation Model for User-Friendly Time Series Classification	Feb 21, 2025	Contrastive LearningTime Series	CodeCode Available	2
Positional Encoding in Transformer-Based Time Series Models: A Survey	Feb 17, 2025	Anomaly DetectionBenchmarking	CodeCode Available	1
Efficient Hierarchical Contrastive Self-supervising Learning for Time Series Classification via Importance-aware Resolution Selection	Feb 14, 2025	Contrastive LearningSelf-Supervised Learning	CodeCode Available	0
Structure-preserving contrastive learning for spatial time series	Feb 10, 2025	Contrastive LearningRepresentation Learning	CodeCode Available	0
Explainable and Class-Revealing Signal Feature Extraction via Scattering Transform and Constrained Zeroth-Order Optimization	Feb 8, 2025	Classificationregression	—Unverified	0
On the importance of structural identifiability for machine learning with partially observed dynamical systems	Feb 6, 2025	Time SeriesTime Series Classification	CodeCode Available	0
MedGNN: Towards Multi-resolution Spatiotemporal Graph Learning for Medical Time Series Classification	Feb 6, 2025	Electrocardiography (ECG)Graph Learning	CodeCode Available	1
TrojanTime: Backdoor Attacks on Time Series Classification	Feb 2, 2025	ClassificationData Poisoning	—Unverified	0
Large Language Models are Few-shot Multivariate Time Series Classifiers	Jan 30, 2025	Representation LearningTime Series	—Unverified	0
Closing the Gap Between Synthetic and Ground Truth Time Series Distributions via Neural Mapping	Jan 29, 2025	Time SeriesTime Series Classification	CodeCode Available	2

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All datasets PhysioNet Challenge 2012 pendigits ArabicDigits JapaneseVowels Libras UWave Wafer AUSLAN CharacterTrajectories CMUsubject16 DigitShapes ECG

Benchmark Results

#	Model	Metric	Claimed	Verified	Status
1	GRU-D	AUC	86.99	—	Unverified
2	IP-NETS	AUC	86.42	—	Unverified
3	Transformer	AUC	86.28	—	Unverified
4	IP-Nets	AUC	86.24	—	Unverified
5	mTAND-Full	AUC	85.8	—	Unverified
6	mTAND-Enc	AUC	85.4	—	Unverified
7	SeFT-Attn	AUC	85.14	—	Unverified
8	GRU-D	AUC	84.24	—	Unverified
9	STraTS	AUC	83.9	—	Unverified
10	ODE-RNN	AUC	83.3	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	Disjoint-CNN	Accuracy	0.99	—	Unverified
2	ConvTran	Accuracy	0.99	—	Unverified
3	MALSTM-FCN	Accuracy	0.97	—	Unverified
4	GP-Sig	Accuracy	0.96	—	Unverified
5	SNLST	Accuracy	0.95	—	Unverified
6	GP-LSTM	Accuracy	0.95	—	Unverified
7	FCN-SNLST	Accuracy	0.95	—	Unverified
8	GP-GRU	Accuracy	0.95	—	Unverified
9	GP-KConv1D	Accuracy	0.95	—	Unverified
10	GP-Sig-LSTM	Accuracy	0.93	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	ConvTran	Accuracy	0.99	—	Unverified
2	GP-Sig-GRU	Accuracy	0.99	—	Unverified
3	FCN-SNLST	Accuracy	0.99	—	Unverified
4	GP-Sig-LSTM	Accuracy	0.99	—	Unverified
5	MALSTM-FCN	Accuracy	0.99	—	Unverified
6	GP-GRU	Accuracy	0.99	—	Unverified
7	GP-LSTM	Accuracy	0.99	—	Unverified
8	GP-KConv1D	Accuracy	0.98	—	Unverified
9	GP-Sig	Accuracy	0.98	—	Unverified
10	SNLST	Accuracy	0.97	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	MALSTM-FCN	Accuracy	0.99	—	Unverified
2	ConvTran	Accuracy	0.99	—	Unverified
3	GP-KConv1D	Accuracy	0.99	—	Unverified
4	GP-GRU	Accuracy	0.99	—	Unverified
5	GP-Sig-GRU	Accuracy	0.99	—	Unverified
6	GP-Sig	Accuracy	0.98	—	Unverified
7	GP-LSTM	Accuracy	0.98	—	Unverified
8	GP-Sig-LSTM	Accuracy	0.98	—	Unverified
9	FCN-SNLST	Accuracy	0.98	—	Unverified
10	SNLST	Accuracy	0.98	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	MALSTM-FCN	Accuracy	0.97	—	Unverified
2	FCN-SNLST	Accuracy	0.96	—	Unverified
3	GP-Sig	Accuracy	0.92	—	Unverified
4	GP-Sig-LSTM	Accuracy	0.92	—	Unverified
5	GP-Sig-GRU	Accuracy	0.9	—	Unverified
6	GP-LSTM	Accuracy	0.78	—	Unverified
7	SNLST	Accuracy	0.77	—	Unverified
8	GP-GRU	Accuracy	0.74	—	Unverified
9	GP-KConv1D	Accuracy	0.7	—	Unverified
10	TSEM	Accuracy	0.37	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	MALSTM-FCN	Accuracy	0.98	—	Unverified
2	GP-Sig-LSTM	Accuracy	0.97	—	Unverified
3	FCN-SNLST	Accuracy	0.97	—	Unverified
4	GP-Sig-GRU	Accuracy	0.97	—	Unverified
5	GP-Sig	Accuracy	0.96	—	Unverified
6	GP-KConv1D	Accuracy	0.95	—	Unverified
7	SNLST	Accuracy	0.94	—	Unverified
8	GP-LSTM	Accuracy	0.87	—	Unverified
9	TSEM	Accuracy	0.83	—	Unverified
10	GP-GRU	Accuracy	0.76	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	R_DST_Ensemble	Accuracy	1	—	Unverified
2	GP-GRU	Accuracy	0.99	—	Unverified
3	MALSTM-FCN	Accuracy	0.99	—	Unverified
4	FCN-SNLST	Accuracy	0.99	—	Unverified
5	GP-Sig-LSTM	Accuracy	0.99	—	Unverified
6	GP-KConv1D	Accuracy	0.98	—	Unverified
7	SNLST	Accuracy	0.98	—	Unverified
8	GP-Sig-GRU	Accuracy	0.98	—	Unverified
9	GP-LSTM	Accuracy	0.97	—	Unverified
10	GP-Sig	Accuracy	0.97	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	FCN-SNLST	Accuracy	0.99	—	Unverified
2	GP-Sig-LSTM	Accuracy	0.98	—	Unverified
3	GP-Sig-GRU	Accuracy	0.98	—	Unverified
4	SNLST	Accuracy	0.97	—	Unverified
5	MALSTM-FCN	Accuracy	0.96	—	Unverified
6	GP-GRU	Accuracy	0.95	—	Unverified
7	GP-Sig	Accuracy	0.93	—	Unverified
8	GP-LSTM	Accuracy	0.88	—	Unverified
9	GP-KConv1D	Accuracy	0.78	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	MALSTM-FCN	Accuracy	1	—	Unverified
2	FCN-SNLST	Accuracy	0.99	—	Unverified
3	GP-Sig-LSTM	Accuracy	0.99	—	Unverified
4	GP-Sig	Accuracy	0.98	—	Unverified
5	SNLST	Accuracy	0.96	—	Unverified
6	GP-KConv1D	Accuracy	0.94	—	Unverified
7	GP-Sig-GRU	Accuracy	0.93	—	Unverified
8	GP-LSTM	Accuracy	0.23	—	Unverified
9	GP-GRU	Accuracy	0.11	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	GP-Sig-GRU	Accuracy	1	—	Unverified
2	FCN-SNLST	Accuracy	1	—	Unverified
3	SNLST	Accuracy	1	—	Unverified
4	MALSTM-FCN	Accuracy	1	—	Unverified
5	GP-Sig-LSTM	Accuracy	1	—	Unverified
6	GP-GRU	Accuracy	0.99	—	Unverified
7	GP-Sig	Accuracy	0.98	—	Unverified
8	GP-LSTM	Accuracy	0.92	—	Unverified
9	GP-KConv1D	Accuracy	0.9	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	SNLST	Accuracy	1	—	Unverified
2	MALSTM-FCN	Accuracy	1	—	Unverified
3	GP-KConv1D	Accuracy	1	—	Unverified
4	GP-Sig	Accuracy	1	—	Unverified
5	GP-Sig-GRU	Accuracy	1	—	Unverified
6	FCN-SNLST	Accuracy	1	—	Unverified
7	GP-Sig-LSTM	Accuracy	1	—	Unverified
8	GP-LSTM	Accuracy	1	—	Unverified
9	GP-GRU	Accuracy	0.81	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	MALSTM-FCN	Accuracy	0.86	—	Unverified
2	FCN-SNLST	Accuracy	0.86	—	Unverified
3	GP-Sig	Accuracy	0.85	—	Unverified
4	SNLST	Accuracy	0.84	—	Unverified
5	GP-Sig-GRU	Accuracy	0.83	—	Unverified
6	GP-Sig-LSTM	Accuracy	0.82	—	Unverified
7	GP-LSTM	Accuracy	0.78	—	Unverified
8	GP-KConv1D	Accuracy	0.76	—	Unverified
9	GP-GRU	Accuracy	0.73	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	FCN-SNLST	Accuracy	1	—	Unverified
2	SNLST	Accuracy	1	—	Unverified
3	MALSTM-FCN	Accuracy	1	—	Unverified
4	GP-Sig	Accuracy	0.9	—	Unverified
5	GP-Sig-LSTM	Accuracy	0.9	—	Unverified
6	GP-Sig-GRU	Accuracy	0.82	—	Unverified
7	GP-KConv1D	Accuracy	0.7	—	Unverified
8	GP-LSTM	Accuracy	0.62	—	Unverified
9	GP-GRU	Accuracy	0.6	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	FCN-SNLST	Accuracy	0.96	—	Unverified
2	MALSTM-FCN	Accuracy	0.95	—	Unverified
3	GP-KConv1D	Accuracy	0.95	—	Unverified
4	GP-Sig	Accuracy	0.94	—	Unverified
5	GP-Sig-LSTM	Accuracy	0.93	—	Unverified
6	GP-LSTM	Accuracy	0.93	—	Unverified
7	GP-GRU	Accuracy	0.93	—	Unverified
8	GP-Sig-GRU	Accuracy	0.92	—	Unverified
9	SNLST	Accuracy	0.79	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	MALSTM-FCN	Accuracy	1	—	Unverified
2	GP-LSTM	Accuracy	1	—	Unverified
3	GP-Sig-LSTM	Accuracy	1	—	Unverified
4	GP-KConv1D	Accuracy	1	—	Unverified
5	GP-Sig-GRU	Accuracy	1	—	Unverified
6	GP-Sig	Accuracy	1	—	Unverified
7	SNLST	Accuracy	1	—	Unverified
8	FCN-SNLST	Accuracy	1	—	Unverified
9	GP-GRU	Accuracy	0.87	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	GP-KConv1D	Accuracy	1	—	Unverified
2	GP-Sig	Accuracy	1	—	Unverified
3	GP-GRU	Accuracy	1	—	Unverified
4	GP-Sig-LSTM	Accuracy	1	—	Unverified
5	GP-Sig-GRU	Accuracy	1	—	Unverified
6	GP-LSTM	Accuracy	1	—	Unverified
7	MALSTM-FCN	Accuracy	1	—	Unverified
8	FCN-SNLST	Accuracy	1	—	Unverified
9	SNLST	Accuracy	1	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	LEM	% Test Accuracy	92.3	—	Unverified
2	UnICORNN	% Test Accuracy	90.3	—	Unverified
3	coRNN	% Test Accuracy	86.7	—	Unverified
4	NRDE	% Test Accuracy	83.8	—	Unverified
5	GRU	% Test Accuracy	82.1	—	Unverified
6	IndRNN	% Test Accuracy	49.7	—	Unverified
7	TSEM	% Test Accuracy	42	—	Unverified
8	expRNN	% Test Accuracy	40	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	FCN-SNLST	Accuracy	0.86	—	Unverified
2	GP-Sig	Accuracy	0.82	—	Unverified
3	GP-KConv1D	Accuracy	0.79	—	Unverified
4	GP-Sig-GRU	Accuracy	0.78	—	Unverified
5	GP-GRU	Accuracy	0.77	—	Unverified
6	GP-Sig-LSTM	Accuracy	0.76	—	Unverified
7	SNLST	Accuracy	0.75	—	Unverified
8	GP-LSTM	Accuracy	0.75	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	ConvTran	Accuracy	0.67	—	Unverified
2	Disjoint-CNN	Accuracy	0.57	—	Unverified
3	TSEM	Accuracy	0.51	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	ConvTran	Accuracy	0.79	—	Unverified
2	Disjoint-CNN	Accuracy	0.76	—	Unverified
3	TSEM	Accuracy	0.75	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	CNN	Accuracy (5-fold)	93.96	—	Unverified
2	Mamba	Accuracy (5-fold)	93.68	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	V2Sa	Accuracy (Test)	78.42	—	Unverified
2	R_DST_Ensemble	Accuracy(30-fold)	0.74	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	V2Sa	Acc. (test)	100	—	Unverified
2	1D Convolution Neural Network	F1 score	97	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	ConvTran	Accuracy	0.71	—	Unverified