Search Results for author: Hao Jia

Found 11 papers, 4 papers with code

Selective-Stereo: Adaptive Frequency Information Selection for Stereo Matching

1 code implementation1 Mar 2024 Xianqi Wang, Gangwei Xu, Hao Jia, Xin Yang

Stereo matching methods based on iterative optimization, like RAFT-Stereo and IGEV-Stereo, have evolved into a cornerstone in the field of stereo matching.

Stereo Matching

FlowDA: Unsupervised Domain Adaptive Framework for Optical Flow Estimation

no code implementations28 Dec 2023 Miaojie Feng, Longliang Liu, Hao Jia, Gangwei Xu, Xin Yang

This paper introduces FlowDA, an unsupervised domain adaptive (UDA) framework for optical flow estimation.

Optical Flow Estimation

Memory-Efficient Optical Flow via Radius-Distribution Orthogonal Cost Volume

no code implementations6 Dec 2023 Gangwei Xu, Shujun Chen, Hao Jia, Miaojie Feng, Xin Yang

The full 4D cost volume in Recurrent All-Pairs Field Transforms (RAFT) or global matching by Transformer achieves impressive performance for optical flow estimation.

4k Optical Flow Estimation

MC-Stereo: Multi-peak Lookup and Cascade Search Range for Stereo Matching

1 code implementation4 Nov 2023 Miaojie Feng, Junda Cheng, Hao Jia, Longliang Liu, Gangwei Xu, Qingyong Hu, Xin Yang

This architecture mitigates the multi-peak distribution problem in matching through the multi-peak lookup strategy, and integrates the coarse-to-fine concept into the iterative framework via the cascade search range.

Representation Learning Stereo Matching

AdMix: A Mixed Sample Data Augmentation Method for Neural Machine Translation

no code implementations10 May 2022 Chang Jin, Shigui Qiu, Nini Xiao, Hao Jia

In Neural Machine Translation (NMT), data augmentation methods such as back-translation have proven their effectiveness in improving translation performance.

Data Augmentation Machine Translation +3

Supervised Contrastive Learning with Structure Inference for Graph Classification

no code implementations15 Mar 2022 Hao Jia, Junzhong Ji, Minglong Lei

In this paper, we propose a novel graph neural network based on supervised contrastive learning with structure inference for graph classification.

Contrastive Learning Graph Classification +1

Bilingual Terminology Extraction from Comparable E-Commerce Corpora

no code implementations15 Apr 2021 Hao Jia, Shuqin Gu, Yuqi Zhang, Xiangyu Duan

Bilingual terminologies are important machine translation resources in the field of e-commerce, which are usually either manually translated or automatically extracted from parallel data.

Machine Translation Sentence +1

Bilingual Dictionary Based Neural Machine Translation without Using Parallel Sentences

1 code implementation ACL 2020 Xiangyu Duan, Baijun Ji, Hao Jia, Min Tan, Min Zhang, Boxing Chen, Weihua Luo, Yue Zhang

In this paper, we propose a new task of machine translation (MT), which is based on no parallel sentences but can refer to a ground-truth bilingual dictionary.

Machine Translation Translation +1

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