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Fix the loss of significance problem of single precision Wen-Yin Integration. #16

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emfomy opened this issue Aug 25, 2017 · 2 comments
Open

Fix the loss of significance problem of single precision Wen-Yin Integration. #16

emfomy opened this issue Aug 25, 2017 · 2 comments
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Priority: High second priority Status: 1-Assigned assigned an assignee Type: Bug not work as expected

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emfomy commented Aug 25, 2017 •
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The single precision Wen-Yin Integration failed the unit tests.
The norm of matrix M becomes negative after some iteration.
@emfomy emfomy added Priority: High second priority Status: 0-Pending new issue; none assigned Type: Bug not work as expected labels Aug 25, 2017
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emfomy commented Aug 25, 2017

In the unit test, WY stopped in 13 iterations, while the correct iteration number is 21.
I’ve check the value of mu (the norm of matrix M). The value becomes negative in the 13th iteration.

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emfomy commented Aug 9, 2018

Removed from unit test.
74cf589

@emfomy emfomy pinned this issue Apr 3, 2019
@emfomy emfomy unpinned this issue Apr 3, 2019
@emfomy emfomy added Status: 1-Assigned assigned an assignee and removed Status: 0-Pending new issue; none assigned labels Aug 29, 2019
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@emfomy @ChengEnLee @yuehchou