← 输入框|github.com|刷新
Skip to content

Multithreading SACA introduces unstable results #223

Open
Open
Multithreading SACA introduces unstable results#223
Assignees
elevans

Description

@elevans
elevans
opened on May 17, 2024

If you apply LoopBuilder.setImages().multiThreaded() in the AdaptiveSmoothedKendallTau.java SACA helper class, the results become unstable. Here are some results of sampling the same pixel over 10 iterations of SACA's Z-score heatmap Op.

6.036946176029529
5.864198220214132
6.32106113622058
6.213133714349931
5.933478968985737
6.196094195429048
6.243682079049165
6.010902475073193
6.263453431733467
6.1609862621101374

And if you drop multiThreaded() from LoopBuilder you get a stable result (see 2828449):

6.117364936585281
6.117364936585281
6.117364936585281
6.117364936585281
6.117364936585281
6.117364936585281
6.117364936585281
6.117364936585281
6.117364936585281

Activity

  1. elevans
    self-assigned this
    on May 17, 2024
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Metadata

Metadata

Assignees

Labels

No labels
No labels

Type

No type

Projects

No projects

    Milestone

    No milestone

    Relationships

    None yet

    Development

    No branches or pull requests

    Issue actions