activity
20192026
most citedETSformer: Exponential Smoothing Transformers for Time-series Forecasting

111 citations · 302 across the 12 of their papers we have counts for

collaborators

12 papers

cs.LG2026

Toto 2.0: Time Series Forecasting Enters the Scaling Era

Emaad Khwaja, Chris Lettieri, Gerald Woo +10

We show that time series foundation models scale: a single training recipe produces reliable forecast-quality improvements from 4M to 2.5B parameters. We release Toto 2.0, a family…

cs.LG2024★ 3 cited

GIFT-Eval: A Benchmark For General Time Series Forecasting Model Evaluation

Taha Aksu, Gerald Woo, Juncheng Liu +5

Time series foundation models excel in zero-shot forecasting, handling diverse tasks without explicit training. However, the advancement of these models has been hindered by the la…

cs.LG2024★ 1 cited

Moirai-MoE: Empowering Time Series Foundation Models with Sparse Mixture of Experts

Xu Liu, Juncheng Liu, Gerald Woo +7

Time series foundation models have demonstrated impressive performance as zero-shot forecasters. However, achieving effectively unified training on time series remains an open chal…

cs.LG2024★ 2 cited

UniTST: Effectively Modeling Inter-Series and Intra-Series Dependencies for Multivariate Time Series Forecasting

Juncheng Liu, Chenghao Liu, Gerald Woo +4

Transformer-based models have emerged as powerful tools for multivariate time series forecasting (MTSF). However, existing Transformer models often fall short of capturing both int…

cs.LG2024★ 32 cited

Unified Training of Universal Time Series Forecasting Transformers

Gerald Woo, Chenghao Liu, Akshat Kumar +3

Deep learning for time series forecasting has traditionally operated within a one-model-per-dataset framework, limiting its potential to leverage the game-changing impact of large…

cs.LG2023★ 1 cited

Pushing the Limits of Pre-training for Time Series Forecasting in the CloudOps Domain

Gerald Woo, Chenghao Liu, Akshat Kumar +1

Time series has been left behind in the era of pre-training and transfer learning. While research in the fields of natural language processing and computer vision are enjoying prog…

cs.LG2023★ 20 cited

AI for IT Operations (AIOps) on Cloud Platforms: Reviews, Opportunities and Challenges

Qian Cheng, Doyen Sahoo, Amrita Saha +6

Artificial Intelligence for IT operations (AIOps) aims to combine the power of AI with the big data generated by IT Operations processes, particularly in cloud infrastructures, to…

cs.LG2022★ 14 cited

Learning Deep Time-index Models for Time Series Forecasting

Gerald Woo, Chenghao Liu, Doyen Sahoo +2

Deep learning has been actively applied to time series forecasting, leading to a deluge of new methods, belonging to the class of historical-value models. Yet, despite the attracti…

cs.LG2022★ 88 cited

CoST: Contrastive Learning of Disentangled Seasonal-Trend Representations for Time Series Forecasting

Gerald Woo, Chenghao Liu, Doyen Sahoo +2

Deep learning has been actively studied for time series forecasting, and the mainstream paradigm is based on the end-to-end training of neural network architectures, ranging from c…

cs.LG2022★ 111 cited

ETSformer: Exponential Smoothing Transformers for Time-series Forecasting

Gerald Woo, Chenghao Liu, Doyen Sahoo +2

Transformers have been actively studied for time-series forecasting in recent years. While often showing promising results in various scenarios, traditional Transformers are not de…

cs.LG2021★ 18 cited

Merlion: A Machine Learning Library for Time Series

Aadyot Bhatnagar, Paul Kassianik, Chenghao Liu +20

We introduce Merlion, an open-source machine learning library for time series. It features a unified interface for many commonly used models and datasets for anomaly detection and…

cs.LG2019★ 12 cited

Model Agnostic Defence against Backdoor Attacks in Machine Learning

Sakshi Udeshi, Shanshan Peng, Gerald Woo +3

Machine Learning (ML) has automated a multitude of our day-to-day decision making domains such as education, employment and driving automation. The continued success of ML largely…