Mitigating the missing-fragmentation problem in de novo peptide sequencing with a two-stage graph-based deep learning model

1 code implementation • Nature Machine Intelligence 2023 • Zeping Mao, Ruixue Zhang, Lei Xin, Ming Li

Here we reveal that in the process of peptide prediction, missing fragmentation results in the generation of incorrect amino acids within those regions and causes error accumulation thereafter.

de novo peptide sequencing

Rapid Adaptation of BERT for Information Extraction on Domain-Specific Business Documents

1 code implementation • 5 Feb 2020 • Ruixue Zhang, Wei Yang, Luyun Lin, Zhengkai Tu, Yuqing Xie, Zihang Fu, Yuhao Xie, Luchen Tan, Kun Xiong, Jimmy Lin

Techniques for automatically extracting important content elements from business documents such as contracts, statements, and filings have the potential to make business operations more efficient.