Search Results for author: Weixin Wang

Found 9 papers, 1 papers with code

Re-examining the Role of Schema Linking in Text-to-SQL

no code implementations EMNLP 2020 Wenqiang Lei, Weixin Wang, Zhixin Ma, Tian Gan, Wei Lu, Min-Yen Kan, Tat-Seng Chua

By providing a schema linking corpus based on the Spider text-to-SQL dataset, we systematically study the role of schema linking.

Text-To-SQL

How to Inverting the Leverage Score Distribution?

no code implementations21 Apr 2024 Zhihang Li, Zhao Song, Weixin Wang, Junze Yin, Zheng Yu

Leverage score is a fundamental problem in machine learning and theoretical computer science.

A Theoretical Insight into Attack and Defense of Gradient Leakage in Transformer

no code implementations22 Nov 2023 Chenyang Li, Zhao Song, Weixin Wang, Chiwun Yang

The Deep Leakage from Gradient (DLG) attack has emerged as a prevalent and highly effective method for extracting sensitive training data by inspecting exchanged gradients.

Privacy Preserving

A Unified Scheme of ResNet and Softmax

no code implementations23 Sep 2023 Zhao Song, Weixin Wang, Junze Yin

The Hessian is shown to be positive semidefinite, and its structure is characterized as the sum of a low-rank matrix and a diagonal matrix.

Image Classification object-detection +3

A Fast Optimization View: Reformulating Single Layer Attention in LLM Based on Tensor and SVM Trick, and Solving It in Matrix Multiplication Time

no code implementations14 Sep 2023 Yeqi Gao, Zhao Song, Weixin Wang, Junze Yin

$A_3$ is a matrix in $\mathbb{R}^{n \times d}$, $\mathsf{A}_{j_0} \in \mathbb{R}^{n \times d^2}$ is the $j_0$-th block of $\mathsf{A}$.

Fast and Efficient Matching Algorithm with Deadline Instances

no code implementations15 May 2023 Zhao Song, Weixin Wang, Chenbo Yin, Junze Yin

But in \textsc{FastPostponedGreedy} algorithm, the status of each node is unknown at first.

Matrix Fisher-Gaussian Distribution on $\mathrm{SO}(3)\times\mathbb{R}^n$ for Attitude Estimation with a Gyro Bias

1 code implementation4 Mar 2020 Weixin Wang, Taeyoung Lee

In this paper, a new probability distribution, referred to as the matrix Fisher-Gaussian (MFG) distribution, is proposed on the nonlinear manifold $\mathrm{SO}(3)\times\mathbb{R}^n$.

Optimization and Control

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