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eclipse-viatra / org.eclipse.viatra

Main components of the VIATRA framework
https://eclipse.dev/viatra
Eclipse Public License 2.0
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Rethink LS plan cost computation framework #90

Open eclipse-viatra-bot opened 3 months ago

eclipse-viatra-bot commented 3 months ago

| --- | --- | | Bugzilla Link | 538744 | | Status | NEW | | Importance | P3 normal | | Reported | Sep 06, 2018 11:39 EDT | | Modified | May 27, 2019 07:46 EDT | | Blocks | 538741 | | Reporter | Gabor Bergmann |

Description

The current framework has a number of serious defects:

  1. no distinction between branching degree and computation time

  2. no way to estimate computation cost of called patterns (hybrid or LS-to-LS)

  3. no way to estimate match set and projected match set of called patterns (hybrid or LS-to-LS)

  4. no meaningful costs assigned to transitive closure

eclipse-viatra-bot commented 3 months ago

By Gabor Bergmann on Oct 04, 2018 05:45

Note that points 2 and 3 are now partially addressed by commit 0cc1da2f7c94e53122ade654ac722d1e85ef79d8, as it was found neccessary for Bug 538732.

eclipse-viatra-bot commented 3 months ago

By Zoltan Ujhelyi on May 27, 2019 07:46

Postponing tickets to FUTURE until effort is allocated to fix them.