Search Results for author: Chao Xiong

Found 3 papers, 0 papers with code

GDOD: Effective Gradient Descent using Orthogonal Decomposition for Multi-Task Learning

no code implementations31 Jan 2023 Xin Dong, Ruize Wu, Chao Xiong, Hai Li, Lei Cheng, Yong He, Shiyou Qian, Jian Cao, Linjian Mo

GDOD decomposes gradients into task-shared and task-conflict components explicitly and adopts a general update rule for avoiding interference across all task gradients.

Multi-Task Learning

Sequential Sentence Matching Network for Multi-turn Response Selection in Retrieval-based Chatbots

no code implementations16 May 2020 Chao Xiong, Che Liu, Zijun Xu, Junfeng Jiang, Jieping Ye

In this work, we propose a matching network, called sequential sentence matching network (S2M), to use the sentence-level semantic information to address the problem.

Retrieval Sentence +1

Conditional Convolutional Neural Network for Modality-Aware Face Recognition

no code implementations ICCV 2015 Chao Xiong, Xiaowei Zhao, Danhang Tang, Karlekar Jayashree, Shuicheng Yan, Tae-Kyun Kim

Faces in the wild are usually captured with various poses, illuminations and occlusions, and thus inherently multimodally distributed in many tasks.

Face Identification Face Recognition +1

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