StackZDPD: a novel encoding scheme for mass spectrometry data optimized for speed and compression ratio.

ABSTRACT: As the pervasive, standardized format for interchange and deposition of raw mass spectrometry (MS) proteomics and metabolomics data, text-based mzML is inefficiently utilized on various analysis platforms due to its sheer volume of samples and limited read/write speed. Most research on compression algorithms rarely provides flexible random file reading scheme. Database-developed solution guarantees the efficiency of random file reading, but nevertheless the efforts in compression and third-party software support are insufficient. Under the premise of ensuring the efficiency of decompression, we propose an encoding scheme "Stack-ZDPD" that is optimized for storage of raw MS data, designed for the format "Aird", a computation-oriented format with fast accessing and decoding time, where the c

SUBMITTER: Wang J 

PROVIDER: S-EPMC8967824 | biostudies-literature | 2022 Mar

REPOSITORIES: biostudies-literature