activity
20192024
most citedSOFT: Softmax-free Transformer with Linear Complexity

61 citations · 125 across the 16 of their papers we have counts for

collaborators

16 papers

cs.LG2024

MEP: Multiple Kernel Learning Enhancing Relative Positional Encoding Length Extrapolation

Weiguo Gao

When the predicted sequence length exceeds the length seen during training, the transformer's inference accuracy diminishes. Existing relative position encoding methods, such as th…

math.NA2023

Weighted Trace-Penalty Minimization for Full Configuration Interaction

Weiguo Gao, Yingzhou Li, Hanxiang Shen

A novel unconstrained optimization model named weighted trace-penalty minimization (WTPM) is proposed to address the extreme eigenvalue problem arising from the Full Configuration…

math.OC2021

A More Stable Accelerated Gradient Method Inspired by Continuous-Time Perspective

Yasong Feng, Weiguo Gao

Nesterov's accelerated gradient method (NAG) is widely used in problems with machine learning background including deep learning, and is corresponding to a continuous-time differen…

cs.CV2021★ 61 cited

SOFT: Softmax-free Transformer with Linear Complexity

Jiachen Lu, Jinghan Yao, Junge Zhang +6

Vision transformers (ViTs) have pushed the state-of-the-art for various visual recognition tasks by patch-wise image tokenization followed by self-attention. However, the employmen…

math.NA2021★ 1 cited

Global Convergence of Triangularized Orthogonalization-free Method

Weiguo Gao, Yingzhou Li, Bichen Lu

This paper proves the global convergence of a triangularized orthogonalization-free method (TriOFM). TriOFM, in general, applies a triangularization idea to the gradient of an obje…

cs.CL2021

A Diversity-Enhanced and Constraints-Relaxed Augmentation for Low-Resource Classification

Guang Liu, Hailong Huang, Yuzhao Mao +3

Data augmentation (DA) aims to generate constrained and diversified data to improve classifiers in Low-Resource Classification (LRC). Previous studies mostly use a fine-tuned Langu…

cs.CL2021

Adversarial Mixing Policy for Relaxing Locally Linear Constraints in Mixup

Guang Liu, Yuzhao Mao, Hailong Huang +2

Mixup is a recent regularizer for current deep classification networks. Through training a neural network on convex combinations of pairs of examples and their labels, it imposes l…

cs.IT2021

Blind super-resolution of point sources via fast iterative hard thresholding

Zengying Zhu, Jinchi Chen, Weiguo Gao

In this work, we develop a provable fast algorithm for blind super-resolution based on the low rank structure of vectorized Hankel matrix associated with the target matrix. Theoret…

cs.IT2021★ 37 cited

Stability and Super-resolution of MUSIC and ESPRIT for Multi-snapshot Spectral Estimation

Weilin Li, Zengying Zhu, Weiguo Gao +1

This paper studies the spectral estimation problem of estimating the locations of a fixed number of point sources given multiple snapshots of Fourier measurements collected by a un…

cs.CL2020★ 18 cited

DialogueTRM: Exploring the Intra- and Inter-Modal Emotional Behaviors in the Conversation

Yuzhao Mao, Qi Sun, Guang Liu +4

Emotion Recognition in Conversations (ERC) is essential for building empathetic human-machine systems. Existing studies on ERC primarily focus on summarizing the context informatio…

cs.LG2020

A Partial Regularization Method for Network Compression

E Zhenqian, Gao Weiguo

Deep Neural Networks have achieved remarkable success relying on the developing availability of GPUs and large-scale datasets with increasing network depth and width. However, due…

cs.IT2020★ 2 cited

Vectorized Hankel Lift: A Convex Approach for Blind Super-Resolution of Point Sources

Jinchi Chen, Weiguo Gao, Sihan Mao +1

We consider the problem of resolving point sources from samples at the low end of the spectrum when point spread functions (PSFs) are not known. Assuming that the spectrum…

math.NA2020★ 3 cited

Triangularized Orthogonalization-free Method for Solving Extreme Eigenvalue Problems

Weiguo Gao, Yingzhou Li, Bichen Lu

A novel orthogonalization-free method together with two specific algorithms are proposed to solve extreme eigenvalue problems. On top of gradient-based algorithms, the proposed alg…

cs.AI2020

Hierarchical Context Enhanced Multi-Domain Dialogue System for Multi-domain Task Completion

Jingyuan Yang, Guang Liu, Yuzhao Mao +5

Task 1 of the DSTC8-track1 challenge aims to develop an end-to-end multi-domain dialogue system to accomplish complex users' goals under tourist information desk settings. This pap…

cs.LG2020

An Improving Framework of regularization for Network Compression

E Zhenqian, Gao Weiguo

Deep Neural Networks have achieved remarkable success relying on the developing high computation capability of GPUs and large-scale datasets with increasing network depth and width…

cs.IT2019★ 3 cited

Exact matrix completion based on low rank Hankel structure in the Fourier domain

Jinchi Chen, Weiguo Gao, Ke Wei

Matrix completion is about recovering a matrix from its partial revealed entries, and it can often be achieved by exploiting the inherent simplicity or low dimensional structure of…