Search Results for author: Zixiao Wang

Found 8 papers, 1 papers with code

ChatPattern: Layout Pattern Customization via Natural Language

no code implementations15 Mar 2024 Zixiao Wang, Yunheng Shen, Xufeng Yao, Wenqian Zhao, Yang Bai, Farzan Farnia, Bei Yu

Existing works focus on fixed-size layout pattern generation, while the more practical free-size pattern generation receives limited attention.

Language Modelling Large Language Model

Spectral Clustering for Discrete Distributions

no code implementations25 Jan 2024 Zixiao Wang, Dong Qiao, Jicong Fan

Discrete distribution clustering (D2C) was often solved by Wasserstein barycenter methods.

Clustering Computational Efficiency

Identification and Estimation for Nonignorable Missing Data: A Data Fusion Approach

no code implementations15 Nov 2023 Zixiao Wang, AmirEmad Ghassami, Ilya Shpitser

We consider the task of identifying and estimating a parameter of interest in settings where data is missing not at random (MNAR).

On the Evaluation of Generative Models in Distributed Learning Tasks

no code implementations18 Oct 2023 Zixiao Wang, Farzan Farnia, Zhenghao Lin, Yunheng Shen, Bei Yu

First, we focus on the Fr\'echet inception distance (FID) and consider the following FID-based aggregate scores over the clients: 1) FID-avg as the mean of clients' individual FID scores, 2) FID-all as the FID distance of the trained model to the collective dataset containing all clients' data.

Avg Federated Learning

Symmetrical Linguistic Feature Distillation with CLIP for Scene Text Recognition

1 code implementation8 Oct 2023 Zixiao Wang, Hongtao Xie, Yuxin Wang, Jianjun Xu, Boqiang Zhang, Yongdong Zhang

In this paper, we explore the potential of the Contrastive Language-Image Pretraining (CLIP) model in scene text recognition (STR), and establish a novel Symmetrical Linguistic Feature Distillation framework (named CLIP-OCR) to leverage both visual and linguistic knowledge in CLIP.

Optical Character Recognition (OCR) Scene Text Recognition

DiffPattern: Layout Pattern Generation via Discrete Diffusion

no code implementations23 Mar 2023 Zixiao Wang, Yunheng Shen, Wenqian Zhao, Yang Bai, Guojin Chen, Farzan Farnia, Bei Yu

Deep generative models dominate the existing literature in layout pattern generation.

Truncate-Split-Contrast: A Framework for Learning from Mislabeled Videos

no code implementations27 Dec 2022 Zixiao Wang, Junwu Weng, Chun Yuan, Jue Wang

Thanks to Noise Contrastive Learning, the average classification accuracy improvement on Mini-Kinetics and Sth-Sth-V1 is over 1. 6\%.

Contrastive Learning Video Classification

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