fix $lambda$ -> $\lambda$ (Thesis)

v24.6.3

fix $lambda$ -> $\lambda$

Merge pull request #174 from chhoumann/supervisor-feedback-31-05 [KB-268] Supervisor feedback - Reorganization (Thesis)

[KB-268] Supervisor feedback - Reorganization

Merge pull request #169 from chhoumann/kb-255-reorganize-background [KB-255] Reorganize background (Thesis)

[KB-255] Reorganize background

Merge pull request #168 from chhoumann/test clarify test set standard deviation being lower (Thesis)

clarify test set standard deviation being lower

Merge pull request #167 from chhoumann/refine-norm3 [KB-257] Refine Norm 3 (Thesis)

[KB-257] Refine Norm 3

Merge pull request #166 from chhoumann/kb-204-stacked-gen [KB-204] Stacked Generalization (Thesis)

[KB-204] Stacked Generalization

Merge pull request #165 from chhoumann/kb-244-Supervisor-feedback [KB-244] Supervisor Feedback (Thesis)

[KB-244] Supervisor Feedback

Merge pull request #164 from chhoumann/kb-254-ngboost [KB-254] Describe NGBoost (Thesis)

[KB-254] Describe NGBoost

Merge pull request #152 from chhoumann/kb-184-define-GBR [KB-184] Defining Gradient Boost regression (Thesis)

[KB-184] Defining Gradient Boost regression

Merge pull request #157 from chhoumann/testing-eval [KB-201] Validation and Testing Procedures for Model Evaluation section (Thesis)

[KB-201] Validation and Testing Procedures for Model Evaluation section