Test that two oriented boxes have 0 IoU when (strictly) separated.

Test compute cosine sim.

Test compute cosine sim with multiple and multiple columns.

Test compute cosine sim with single and multiple columns.

Test that IoU works as expected.

Test that Jensen-Shannon divergence is correct.

Test that mutual information implementation is correct.

Test that Shannon entropy computation is correct.

Test compute cosine sim to multiple tasks.

Test that cosine similarity works as expected.

Test that cluster extraction works as expected.

Test compute cosine sim to multiple tasks.

Test py_x initialization for top-k equal to 2.