Search Results for author: Yifei He

Found 6 papers, 1 papers with code

Robust Multi-Task Learning with Excess Risks

no code implementations3 Feb 2024 Yifei He, Shiji Zhou, Guojun Zhang, Hyokun Yun, Yi Xu, Belinda Zeng, Trishul Chilimbi, Han Zhao

To overcome this limitation, we propose Multi-Task Learning with Excess Risks (ExcessMTL), an excess risk-based task balancing method that updates the task weights by their distances to convergence instead.

Multi-Task Learning

Survey on Memory-Augmented Neural Networks: Cognitive Insights to AI Applications

no code implementations11 Dec 2023 Savya Khosla, Zhen Zhu, Yifei He

This paper explores Memory-Augmented Neural Networks (MANNs), delving into how they blend human-like memory processes into AI.

Retrieval

Gradual Domain Adaptation: Theory and Algorithms

1 code implementation20 Oct 2023 Yifei He, Haoxiang Wang, Bo Li, Han Zhao

Unsupervised domain adaptation (UDA) adapts a model from a labeled source domain to an unlabeled target domain in a one-off way.

Unsupervised Domain Adaptation

Greedy Modality Selection via Approximate Submodular Maximization

no code implementations22 Oct 2022 Runxiang Cheng, Gargi Balasubramaniam, Yifei He, Yao-Hung Hubert Tsai, Han Zhao

We formulate a theoretical framework for optimizing modality selection in multimodal learning and introduce a utility measure to quantify the benefit of selecting a modality.

Feature Importance

FFTc: An MLIR Dialect for Developing HPC Fast Fourier Transform Libraries

no code implementations14 Jul 2022 Yifei He, Artur Podobas, Måns I. Andersson, Stefano Markidis

Discrete Fourier Transform (DFT) libraries are one of the most critical software components for scientific computing.

The action of the Virasoro algebra in the two-dimensional Potts and loop models at generic $Q$

no code implementations22 Jul 2020 Linnea Grans-Samuelsson, Lawrence Liu, Yifei He, Jesper Lykke Jacobsen, Hubert Saleur

Here, we solve the problem for generic values of $Q$.

High Energy Physics - Theory Statistical Mechanics Mathematical Physics Mathematical Physics

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