Retrieval accuracy of very large DNA-based databases of digital signals

Sotirios A. Tsaftaris*, Aggelos K Katsaggelos

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Scopus citations

Abstract

In this paper a simulation of single query searches in very large DNA-based databases that are capable of storing and retrieving digital signals is presented. Similarly to the digital domain, a signal-to-noise ratio (SNR) measure to assess the performance of the DNA-based retrieval scheme in terms of database size and source statistics is defined. With approximations, it is shown that the SNR of any finite size DNA-based database is upper bounded by the SNR of an infinitely large one with the same source distribution. Computer simulations are presented to validate the theoretical outcomes.

Original languageEnglish (US)
Title of host publication15th European Signal Processing Conference, EUSIPCO 2007 - Proceedings
Pages1561-1565
Number of pages5
StatePublished - Dec 1 2007
Event15th European Signal Processing Conference, EUSIPCO 2007 - Poznan, Poland
Duration: Sep 3 2007Sep 7 2007

Publication series

NameEuropean Signal Processing Conference
ISSN (Print)2219-5491

Other

Other15th European Signal Processing Conference, EUSIPCO 2007
CountryPoland
CityPoznan
Period9/3/079/7/07

ASJC Scopus subject areas

  • Signal Processing
  • Electrical and Electronic Engineering

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  • Cite this

    Tsaftaris, S. A., & Katsaggelos, A. K. (2007). Retrieval accuracy of very large DNA-based databases of digital signals. In 15th European Signal Processing Conference, EUSIPCO 2007 - Proceedings (pp. 1561-1565). (European Signal Processing Conference).