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Chenchen Ding

7 accepted papers

2025

Perspective-aware 3D Gaussian Inpainting with Multi-view Consistency

ICCV 2025poster

3D Gaussian inpainting, a critical technique for numerous applications in virtual reality and multimedia, has made significant progress with pretrained diffusion models. However, ensuring multi-view consistency, an essential requirement for high-quality inpainting, remains a key challenge. In this w…

2025

Registering Source Tokens to Target Language Spaces in Multilingual Neural Machine Translation

ACL 2025long

The multilingual neural machine translation (MNMT) aims for arbitrary translations across multiple languages.Although MNMT-specific models trained on parallel data offer low costs in training and deployment, their performance consistently lags behind that of large language models (LLMs).In this work…

2023

Hierarchical Softmax for End-To-End Low-Resource Multilingual Speech Recognition

ICASSP 2023accepted

Low-resource speech recognition has been long-suffering from insufficient training data. In this paper, we propose an approach that leverages neighboring languages to improve low-resource scenario performance, founded on the hypothesis that similar linguistic units in neighboring languages exhibit c…

Cited by 0SourceScholar
2022

Compressing Transformer-Based ASR Model by Task-Driven Loss and Attention-Based Multi-Level Feature Distillation

ICASSP 2022accepted

The current popular knowledge distillation (KD) methods effectively compress the transformer-based end-to-end speech recognition model. However, existing methods fail to utilize complete information of the teacher model, and they distill only a limited number of blocks of the teacher model. In this…

Cited by 0SourceScholar
2022

FeatureBART: Feature Based Sequence-to-Sequence Pre-Training for Low-Resource NMT

COLING 2022main

In this paper we present FeatureBART, a linguistically motivated sequence-to-sequence monolingual pre-training strategy in which syntactic features such as lemma, part-of-speech and dependency labels are incorporated into the span prediction based pre-training framework (BART). These automatically e…

Cited by 5SourcePDFScholar
2020

End-to-End Articulatory Modeling for Dysarthric Articulatory Attribute Detection

ICASSP 2020accepted

In this study, we focus on detecting articulatory attribute errors for dysarthric patients with cerebral palsy (CP) or amyotrophic lateral sclerosis (ALS). There are two major challenges for this task. The pronunciation of dysarthric patients is unclear and inaccurate, which results in poor performa…

Cited by 0SourceScholar
2020

Improving Low-Resource NMT through Relevance Based Linguistic Features Incorporation

COLING 2020main

In this study, linguistic knowledge at different levels are incorporated into the neural machine translation (NMT) framework to improve translation quality for language pairs with extremely limited data. Integrating manually designed or automatically extracted features into the NMT framework is know…