Search Results for author: Xian Shi

Found 10 papers, 5 papers with code

SeACo-Paraformer: A Non-Autoregressive ASR System with Flexible and Effective Hotword Customization Ability

2 code implementations7 Aug 2023 Xian Shi, Yexin Yang, Zerui Li, Yanni Chen, Zhifu Gao, Shiliang Zhang

It possesses the advantages of AED-based model's accuracy, NAR model's efficiency, and explicit customization capacity of superior performance.

BAT: Boundary aware transducer for memory-efficient and low-latency ASR

1 code implementation19 May 2023 Keyu An, Xian Shi, Shiliang Zhang

Recently, recurrent neural network transducer (RNN-T) gains increasing popularity due to its natural streaming capability as well as superior performance.

Automatic Speech Recognition Automatic Speech Recognition (ASR)

FunASR: A Fundamental End-to-End Speech Recognition Toolkit

1 code implementation18 May 2023 Zhifu Gao, Zerui Li, JiaMing Wang, Haoneng Luo, Xian Shi, Mengzhe Chen, Yabin Li, Lingyun Zuo, Zhihao Du, Zhangyu Xiao, Shiliang Zhang

FunASR offers models trained on large-scale industrial corpora and the ability to deploy them in applications.

 Ranked #1 on Speech Recognition on WenetSpeech (using extra training data)

Action Detection Activity Detection +2

Accurate and Reliable Confidence Estimation Based on Non-Autoregressive End-to-End Speech Recognition System

no code implementations18 May 2023 Xian Shi, Haoneng Luo, Zhifu Gao, Shiliang Zhang, Zhijie Yan

Estimating confidence scores for recognition results is a classic task in ASR field and of vital importance for kinds of downstream tasks and training strategies.

speech-recognition Speech Recognition

Achieving Timestamp Prediction While Recognizing with Non-Autoregressive End-to-End ASR Model

1 code implementation29 Jan 2023 Xian Shi, Yanni Chen, Shiliang Zhang, Zhijie Yan

Conventional ASR systems use frame-level phoneme posterior to conduct force-alignment~(FA) and provide timestamps, while end-to-end ASR systems especially AED based ones are short of such ability.

Label-Efficient Point Cloud Semantic Segmentation: An Active Learning Approach

no code implementations18 Jan 2021 Xian Shi, Xun Xu, Ke Chen, Lile Cai, Chuan Sheng Foo, Kui Jia

Deep learning models are the state-of-the-art methods for semantic point cloud segmentation, the success of which relies on the availability of large-scale annotated datasets.

Active Learning Benchmarking +3

CAD-PU: A Curvature-Adaptive Deep Learning Solution for Point Set Upsampling

1 code implementation10 Sep 2020 Jiehong Lin, Xian Shi, Yuan Gao, Ke Chen, Kui Jia

Point set is arguably the most direct approximation of an object or scene surface, yet its practical acquisition often suffers from the shortcoming of being noisy, sparse, and possibly incomplete, which restricts its use for a high-quality surface recovery.

Point Set Upsampling

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