Multivariate quantile function forecaster

K Kan, FX Aubet, T Januschowski… - International …, 2022 - proceedings.mlr.press
Abstract We propose Multivariate Quantile Function Forecaster (MQF2), a global
probabilistic forecasting method constructed using a multivariate quantile function and …

Learning quantile functions without quantile crossing for distribution-free time series forecasting

Y Park, D Maddix, FX Aubet, K Kan… - International …, 2022 - proceedings.mlr.press
Quantile regression is an effective technique to quantify uncertainty, fit challenging
underlying distributions, and often provide full probabilistic predictions through joint …

A survey of dataset refinement for problems in computer vision datasets

Z Wan, Z Wang, CT Chung, Z Wang - ACM computing surveys, 2024 - dl.acm.org
Large-scale datasets have played a crucial role in the advancement of computer vision.
However, they often suffer from problems such as class imbalance, noisy labels, dataset …

Grab: Finding provably better data permutations than random reshuffling

Y Lu, W Guo, CM De Sa - Advances in Neural Information …, 2022 - proceedings.neurips.cc
Random reshuffling, which randomly permutes the dataset each epoch, is widely adopted in
model training because it yields faster convergence than with-replacement sampling …

Robust probabilistic time series forecasting

TH Yoon, Y Park, EK Ryu… - … Conference on Artificial …, 2022 - proceedings.mlr.press
Probabilistic time series forecasting has played critical role in decision-making processes
due to its capability to quantify uncertainties. Deep forecasting models, however, could be …

Large Language Models for Equivalent Mutant Detection: How Far Are We?

Z Tian, H Shu, D Wang, X Cao, Y Kamei… - Proceedings of the 33rd …, 2024 - dl.acm.org
Mutation testing is vital for ensuring software quality. However, the presence of equivalent
mutants is known to introduce redundant cost and bias issues, hindering the effectiveness of …

A general analysis of example-selection for stochastic gradient descent

Y Lu, SY Meng, C De Sa - International Conference on Learning …, 2022 - par.nsf.gov
Training example order in SGD has long been known to affect convergence rate. Recent
results show that accelerated rates are possible in a variety of cases for permutation-based …

A cluster-driven adaptive training approach for federated learning

Y Jeong, T Kim - Sensors, 2022 - mdpi.com
Federated learning (FL) is a promising collaborative learning approach in edge computing,
reducing communication costs and addressing the data privacy concerns of traditional cloud …

[PDF][PDF] Coordinating distributed example orders for provably accelerated training

AF Cooper, W Guo, K Pham, T Yuan… - Thirty-seventh …, 2023 - proceedings.neurips.cc
Recent research on online Gradient Balancing (GraB) has revealed that there exist
permutation-based example orderings for SGD that are guaranteed to outperform random …

Adaptive sampling for probabilistic forecasting under distribution shift

L Masserano, SS Rangapuram, S Kapoor… - arXiv preprint arXiv …, 2023 - arxiv.org
The world is not static: This causes real-world time series to change over time through
external, and potentially disruptive, events such as macroeconomic cycles or the COVID-19 …