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ENHSP: Expressive Numeric Heuristic Search Planner

Page Contributors: adamgreen, Adam Green,

Year Published: 2016

Paper: Interval-Based Relaxation for General Numeric Planning [Scala, E. Haslum, P. Thiebaux, S. Ramirez, M.]

ENHSP, which stands for Expressive Numeric Heuristic Planner is a forward heuristic search planner. It supports the following

  1. Classical Planning
  2. Numeric Planning with linear and non-linear expressions
  3. Planning with discretised autonomous processes and events
  4. Global constraints, which are the analogous of always constraints of PDDL
  5. discrete events
  6. universal and existential quantification in formulas (action precondition, constraints and goals)
  7. negative preconditions
  8. novel heuristics based on landmarks and search techniques for planning with autonomous processes

Support

ENHSP requires :typing in all domains it runs on, which makes it incompatible with Eviscerator. No support table has been generated.

Downloading and Compiling ENHSP

For more information on how to download, compile and use ENHSP, visit its GitLab page here.

Additional Notes

ENHSP has support for non-linear continuous effects assuming they are monotonic.