Search Results for author: Xiao Xiao

Found 5 papers, 2 papers with code

An Embedding-Based Grocery Search Model at Instacart

no code implementations12 Sep 2022 Yuqing Xie, Taesik Na, Xiao Xiao, Saurav Manchanda, Young Rao, Zhihong Xu, Guanghua Shu, Esther Vasiete, Tejaswi Tenneti, Haixun Wang

To train the model efficiently on noisy data, we propose a self-adversarial learning method and a cascade training method.

Long-term Spatio-temporal Forecasting via Dynamic Multiple-Graph Attention

1 code implementation23 Apr 2022 Wei Shao, Zhiling Jin, Shuo Wang, Yufan Kang, Xiao Xiao, Hamid Menouar, Zhaofeng Zhang, Junshan Zhang, Flora Salim

To address these issues, we construct new graph models to represent the contextual information of each node and the long-term spatio-temporal data dependency structure.

Graph Attention Spatio-Temporal Forecasting

Computational modelling and data-driven homogenisation of knitted membranes

no code implementations12 Jul 2021 Sumudu Herath, Xiao Xiao, Fehmi Cirak

The trained GPR model encodes the nonlinearities and anisotropies present in the microscale and serves as a material model for the membrane response of the macroscale shell.

GPR

Unknown-box Approximation to Improve Optical Character Recognition Performance

1 code implementation17 May 2021 Ayantha Randika, Nilanjan Ray, Xiao Xiao, Allegra Latimer

Unlike the previous OCR agnostic preprocessing techniques, the proposed approach approximates the gradient of a particular OCR engine to train a preprocessor module.

Optical Character Recognition

MSDU-net: A Multi-Scale Dilated U-net for Blur Detection

no code implementations5 Jun 2020 Fan Yang, Xiao Xiao

Blur detection is the separation of blurred and clear regions of an image, which is an important and challenging task in computer vision.

Image Segmentation Semantic Segmentation

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