Pygmtools

What's Changed
* Fix ground truth caching bug for Multi-Graph Matching (MGM).

**Full Changelog**: https://github.com/Thinklab-SJTU/pygmtools/compare/0.5.2...0.5.3

What's Changed
* Fix IPFP implementation. The old implementation took the wrong calculation of ``t0`` and this newer version is expected to have better optimization objectives.
* Add notes for Koopmans-Beckmann's QAP
* Other minor fixes by rogerwwww in https://github.com/Thinklab-SJTU/pygmtools/pull/99


**Full Changelog**: https://github.com/Thinklab-SJTU/pygmtools/compare/0.5.1...0.5.2

What's Changed
* Bug Fixes:
* ``build_c_astar`` is fixed to its new naming
* NetworkX-Numpy conversion is updated w.r.t. the latest NetworkX API


**Full Changelog**: https://github.com/Thinklab-SJTU/pygmtools/compare/0.5.0...0.5.1

What's Changed
* Pygmtools is [published in JMLR](https://jmlr.org/papers/v25/23-0572.html)!
* Update download urls for test_dataset.py by heatingma in https://github.com/Thinklab-SJTU/pygmtools/pull/96
* Improved docs & examples
* ``c_astar`` modules will be imported only on-demand to avoid https://github.com/Thinklab-SJTU/pygmtools/issues/92 for most users
* **Backward compatibility broken**: ``pygm.astar`` now works as a Lawler's QAP solver, just as other ``pygm.classic_solvers``. If you are expecting the old behavior as a specialized GED solver, please use ``pygm.genn_astar``

**Full Changelog**: https://github.com/Thinklab-SJTU/pygmtools/compare/0.4.3...0.5.0

What's Changed
* Fix A-star bugs
* for the same k, node_cost is double counted by heatingma in https://github.com/Thinklab-SJTU/pygmtools/pull/89
* cuda compatibility by heatingma in https://github.com/Thinklab-SJTU/pygmtools/pull/94
* Support PyG data format by heatingma in https://github.com/Thinklab-SJTU/pygmtools/pull/93
* Improve docs of time evaluation by wzever in https://github.com/Thinklab-SJTU/pygmtools/pull/95


**Full Changelog**: https://github.com/Thinklab-SJTU/pygmtools/compare/0.4.2...0.4.3

What's Changed
* Update images in multi-graph matching examples by wzever in https://github.com/Thinklab-SJTU/pygmtools/pull/82
* Fix gamgm backward testing error by rogerwwww in https://github.com/Thinklab-SJTU/pygmtools/pull/83
* Fix A-star CXX compability error by rogerwwww in https://github.com/Thinklab-SJTU/pygmtools/pull/84
* Fix macos test via adopting a small VOC dataset. by ziao-guo in https://github.com/Thinklab-SJTU/pygmtools/pull/85
* capture ReadError in download by ziao-guo in https://github.com/Thinklab-SJTU/pygmtools/pull/86
* Use importlib to check for installed packages by bkmgit in https://github.com/Thinklab-SJTU/pygmtools/pull/79
* Change the way of setting backends by rogerwwww in https://github.com/Thinklab-SJTU/pygmtools/pull/87
* update examples and docs by wzever in https://github.com/Thinklab-SJTU/pygmtools/pull/88


**Full Changelog**: https://github.com/Thinklab-SJTU/pygmtools/compare/0.4.1...0.4.2