Add arc-ERBM, arc-EBM, and example notebook

docs/CHANGELOG.md

@@ -3,6 +3,7 @@
 ## Unreleased changes (available on the `dev` branch)
 
 ### Added
+- Added functionality and examples for constrained ICA methods (arc-ERBM, arc-EBM),  by [Jacqueline Behrendt](https://github.com/jackybehrendt12). ([#133](https://github.com/ibs-lab/cedalion/pull/133))
 - An example notebook for ICA source extraction was added, by [Jacqueline Behrendt](https://github.com/jackybehrendt12). 
 ([#112](https://github.com/ibs-lab/cedalion/pull/112))
 - Added `TwoSurfaceHeadmodel.scale_to_headsize` and `TwoSurfaceHeadmodel.scale_to_landmarks` to adjust the head model's size to the head circumferences or digitized landmarks, respectively. By [Eike Middell](https://github.com/emiddell).

docs/examples/Makefile

@@ -7,6 +7,7 @@ EXAMPLE_NOTEBOOKS = getting_started_io/00_test_installation.ipynb \
 					plots_visualization/12_plots_example.ipynb \
 					machine_learning/50_finger_tapping_lda_classification.ipynb \
 					machine_learning/52_ica_erbm_fingertapping_example.ipynb \
+					machine_learning/53_constrained_ICA_example.ipynb \
 					modeling/31_glm_basis_functions.ipynb \
 					modeling/32_glm_fingertapping_example.ipynb \
 					modeling/33_glm_illustrative_example.ipynb \

docs/machine_learning/index.rst

@@ -21,8 +21,7 @@ Decomposition Methods
     :recursive:
     :nosignatures:
 
-    cedalion.sigdecomp.ERBM
-    cedalion.sigdecomp.ICA_EBM
+    cedalion.sigdecomp.unimodal
     cedalion.sigdecomp.multimodal
 
 Examples

docs/references.bib

@@ -427,3 +427,15 @@ @article{Schaefer2018
   year={2018},
   publisher={Oxford University Press}
 }
+
+
+@article{yang2025flexible,
+  title={A Flexible Constrained ICA Approach for Multisubject fMRI Analysis},
+  author={Yang, Hanlu and Vu, Trung and Dhrubo, Ehsan Ahmed and Calhoun, Vince D and Adali, T{\"u}lay},
+  journal={International Journal of Biomedical Imaging},
+  volume={2025},
+  number={1},
+  pages={2064944},
+  year={2025},
+  publisher={Wiley Online Library}
+}