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Related Experiment Video

Updated: Mar 12, 2026

Spatial Separation of Molecular Conformers and Clusters
10:37

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Breaking Lander-Waterman's Coverage Bound.

Damoun Nashta-Ali1, Seyed Abolfazl Motahari2, Babak Hosseinkhalaj1

  • 1Department of Electrical Engineering, Sharif University of Technology, Tehran, Iran.

Plos One
|November 3, 2016
PubMed
Summary

This study introduces a new genome sequencing method combining sequencing and computation. It significantly reduces the total number of bases required for whole genome sequencing, achieving O(G) coverage.

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Area of Science:

  • Genomics
  • Bioinformatics
  • Computational Biology

Background:

  • The Lander-Waterman coverage bound, derived from the coupon collector's problem, estimates O(G ln G) bases for whole genome sequencing.
  • This bound assumes separate sequencing and computation processes, requiring substantial sequencing data and computational resources.

Purpose of the Study:

  • To develop an improved method for whole genome sequencing.
  • To reduce the total number of sequenced bases and computational power required.

Main Methods:

  • A novel approach combining sequencing and computation processes.
  • Theoretical analysis and simulations on real genomes with varying error rates.

Main Results:

  • Achieved a significant improvement over the Lander-Waterman bound, requiring only O(G) sequenced bases.
  • Demonstrated a substantial reduction in computational power needed for genome re-sequencing.

Conclusions:

  • The combined sequencing and computation approach offers a more efficient method for whole genome re-sequencing.
  • This method provides a theoretical log G improvement in coverage bound and reduces overall sequencing requirements.