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Turn ‘noise’ to signal: accurately rectify millions of erroneous short reads through graph learning on edit distances

noise2read, originated in a computable rule translated from PCR erring mechanism that: a rare read is erroneous if it has a neighboring read of high abundance, turns erroneous reads into their original state without bringing up any non-existing sequences into the short read set(<300bp) including DNA and RNA sequencing (DNA/RNA-seq), small RNA, unique molecular identifiers (UMI) and amplicon sequencing data.

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Quick-run example

Quick-run example for testing noise2read by setting only 1 trial for Optuna and 10 estimators for xGboost which are not the parameters used in our paper.

Please refer to QuickStart or Installation.

  • Clone the codes with datasets in github

git clone https://github.com/Jappy0/noise2read
cd noise2read/Examples/simulated_miRNAs
  • Quick-run testing noise2read on D14

    • with high ambiguous errors correction and using GPU for training (running about 4 mins with 26 cores and GPU)

    noise2read -m correction -c ../../config/Quick_test.ini -a True -g gpu_hist

Examples for correcting simulated miRNAs data with mimic UMIs by noise2read

Take data sets D14 and D16 as examples.

Please refer to QuickStart or Installation.

  • Clone the codes with datasets in github

git clone https://github.com/Jappy0/noise2read
cd noise2read/Examples/simulated_miRNAs
  • Reproduce the evaluation results for D14 and D16 from raw, true and corrected datasets

noise2read -m evaluation -i ./simulated_miRNAs/raw/D14_umi_miRNA_mix.fa -t ./simulated_miRNAs/true/D14_umi_miRNA_mix.fa -r ./simulated_miRNAs/correct/D14_umi_miRNA_mix.fasta -d ./result
noise2read -m evaluation -i ./simulated_miRNAs/raw/D16_umi_miRNA_subs.fa -t ./simulated_miRNAs/true/D16_umi_miRNA_subs.fa -r ./simulated_miRNAs/correct/D16_umi_miRNA_subs.fasta -d ./result
  • correcting D14

    • with high ambiguous errors correction and using GPU for training

    noise2read -m correction -c ../../config/D14.ini -a True -g gpu_hist
    • without high ambiguous errors correction and using CPU (default) for training

    noise2read -m correction -c ../../config/D14.ini -a False
  • correcting D16

    • with high ambiguous errors correction and using GPU for training

    noise2read -m correction -c ../../config/D16.ini -a True -g gpu_hist
    • without high ambiguous errors correction and using CPU (default) for training

    noise2read -m correction -c ../../config/D16.ini -a False

Examples for correcting outcome sequence of ABEs and CBEs by noise2read

  • Clone the codes

git clone https://github.com/Jappy0/noise2read
cd noise2read/CaseStudies
mkdir ABEs_CBEs
cd ABEs_CBEs
  • Download datasets D32_D33.

  • Using noise2read to correct the datasets. The running time of each experiment is about 13 minutes using 26 cores and GPU for training.

noise2read -m correction -i ./D32_D33/raw/D32_ABE_outcome_seqs.fasta -a False -d ./ABE/
noise2read -m correction -i ./D32_D33/raw/D33_CBE_outcome_seqs.fasta -a False -d ./CBE/

Release files for noise2read 0.1.2

For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.

Source distribution (sdist)

Source distribution for noise2read 0.1.2
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Table of built distributions (wheels) for noise2read 0.1.2
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Total release size: 126.4 kB

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