LEDA-SM Extending LEDA to Secondary Memory

  • Authors:
  • Andreas Crauser;Kurt Mehlhorn

  • Affiliations:
  • -;-

  • Venue:
  • WAE '99 Proceedings of the 3rd International Workshop on Algorithm Engineering
  • Year:
  • 1999

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Abstract

During the last years, many software libraries for in-core computation have been developed. Most internal memory algorithms perform very badly when used in an external memory setting. We introduce LEDA-SM that extends the LEDA-library [22] towards secondary memory computation. LEDA-SM uses I/O-efficient algorithms and data structures that do not suffer from the so called I/O bottleneck. LEDA is used for in-core computation. We explain the design of LEDA-SM and report on performance results.