Search Results for author: Xinwei Li

Found 6 papers, 0 papers with code

Gradable ChatGPT Translation Evaluation

no code implementations18 Jan 2024 Hui Jiao, Bei Peng, Lu Zong, Xiaojun Zhang, Xinwei Li

ChatGPT, as a language model based on large-scale pre-training, has exerted a profound influence on the domain of machine translation.

Language Modelling Machine Translation +2

Frame-level SpecAugment for Deep Convolutional Neural Networks in Hybrid ASR Systems

no code implementations7 Dec 2020 Xinwei Li, Yuanyuan Zhang, Xiaodan Zhuang, Daben Liu

We demonstrate that f-SpecAugment is more effective than the utterance level SpecAugment for deep CNN based hybrid models.

Data Augmentation

Automatic marker-free registration of tree point-cloud data based on rotating projection

no code implementations30 Jan 2020 Xiuxian Xu, Pei Wang, Xiaozheng Gan, Ya-Xin Li, Li Zhang, Qing Zhang, Mei Zhou, Yinghui Zhao, Xinwei Li

In coarse registration, point clouds produced by each scan are projected onto a spherical surface to generate a series of two-dimensional (2D) images, which are used to estimate the initial positions of multiple scans.

Listen, Attend, Spell and Adapt: Speaker Adapted Sequence-to-Sequence ASR

no code implementations8 Jul 2019 Felix Weninger, Jesús Andrés-Ferrer, Xinwei Li, Puming Zhan

Sequence-to-sequence (seq2seq) based ASR systems have shown state-of-the-art performances while having clear advantages in terms of simplicity.

Language Modelling

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