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Elizabeth Fons
Elizabeth Fons
JP Morgan AI Research
Verified email at jpmorgan.com - Homepage
Title
Cited by
Cited by
Year
Synthetic Data Applications in Finance
VK Potluru, D Borrajo, A Coletta, N Dalmasso, Y El-Laham, E Fons, ...
arXiv preprint arXiv:2401.00081, 2023
562023
Adaptive Weighting Scheme for Automatic Time-Series Data Augmentation
E Fons, P Dawson, X Zeng, J Keane, A Iosifidis
arXiv preprint arXiv:2102.08310, 2021
412021
HyperTime: Implicit Neural Representation for Time Series
E Fons, A Sztrajman, Y El-Laham, A Iosifidis, S Vyetrenko
arXiv preprint arXiv:2208.05836, 2022
382022
A novel dynamic asset allocation system using Feature Saliency Hidden Markov models for smart beta investing
E Fons, P Dawson, J Yau, X Zeng, J Keane
Expert Systems with Applications, 113720, 2020
332020
Evaluating data augmentation for financial time series classification
E Fons, P Dawson, X Zeng, J Keane, A Iosifidis
arXiv preprint arXiv:2010.15111, 2020
322020
Evaluating Large Language Models on Time Series Feature Understanding: A Comprehensive Taxonomy and Benchmark
E Fons, R Kaur, S Palande, Z Zeng, T Balch, M Veloso, S Vyetrenko
arXiv preprint arXiv:2404.16563, 2024
272024
Multi-Modal Financial Time-Series Retrieval Through Latent Space Projections
T Bamford, A Coletta, E Fons, S Gopalakrishnan, S Vyetrenko, T Balch, ...
Proceedings of the Fourth ACM International Conference on AI in Finance, 498-506, 2023
142023
Deep Gaussian mixture ensembles
Y El-Laham, N Dalmasso, E Fons, S Vyetrenko
Uncertainty in Artificial Intelligence, 549-559, 2023
82023
Augmenting transferred representations for stock classification
E Fons, P Dawson, X Zeng, J Keane, A Iosifidis
ICASSP 2021-2021 IEEE International Conference on Acoustics, Speech and …, 2021
82021
Augment on Manifold: Mixup Regularization with UMAP
Y El-Laham, E Fons, D Daudert, S Vyetrenko
ICASSP 2024-2024 IEEE International Conference on Acoustics, Speech and …, 2024
62024
LSCD: Lomb-Scargle Conditioned Diffusion for Time series Imputation
E Fons, A Sztrajman, Y El-Laham, L Ferrer, S Vyetrenko, M Veloso
arXiv preprint arXiv:2506.17039, 2025
42025
MADS: Modulated Auto-Decoding SIREN for time series imputation
T Bamford, E Fons, Y El-Laham, S Vyetrenko
arXiv preprint arXiv:2307.00868, 2023
42023
iHyperTime: Interpretable Time Series Generation with Implicit Neural Representations
E Fons, A Sztrajman, Y El-Laham, A Coletta, A Iosifidis, S Vyetrenko
Transactions on Machine Learning Research, 2024
32024
Machine learning applications on time series data for systematic investing
E Fons
University of Manchester, 2022
22022
AI Analyst: Framework and Comprehensive Evaluation of Large Language Models for Financial Time Series Report Generation
E Fons, E Kochkina, R Kaur, Z Zeng, B Hlavaty, C Smiley, S Vyetrenko, ...
arXiv preprint arXiv:2507.00718, 2025
12025
TADACap: Time-series Adaptive Domain-Aware Captioning
E Fons, R Kaur, Z Zeng, S Palande, T Balch, S Vyetrenko, M Veloso
Proceedings of the 5th ACM International Conference on AI in Finance, 54-62, 2024
12024
Few-Shot Learnable Augmentation for Financial Time Series Prediction under Distribution Shifts
D Huynh, E Fons, S Vyetrenko
NeurIPS 2022 Workshop on Distribution Shifts: Connecting Methods and …, 2022
12022
System and method for evaluating large language models on time series feature understanding
F Elizabeth, R Kaur, Z Zeng, S Vyetrenko, TR BALCH
US Patent App. 18/654,662, 2025
2025
TS-Agent: A Time Series Reasoning Agent with Iterative Statistical Insight Gathering
P Liu, E Fons, S Vyetrenko, D Borrajo, V Potluru, M Veloso
arXiv preprint arXiv:2510.07432, 2025
2025
Methods and apparatus utilizing uncertainty
ELL Yousef, N DALMASSO, F Elizabeth, S Vyetrenko
US Patent App. 18/535,591, 2025
2025
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