0. Github

https://github.com/Quansight-Labs/udiff

1. Describe my work briefly

Complete and package udiff.

2. What is done (commits)

• Implement VJP: e23163c, 4038f61, 43147e0, b6c4550, 3c3360e, f6f0407
• Implement jacobian: fc7bc9a, 9cd95d9
• Add JVP: 5b4157e
• Add documents: 75f2bcf, aed45d2, 1726b0d
• Setup CI: 15db53b, 842d73f, bfb8151, d7058a4
• Add test cases: 8ca34a0, 3047689, 5719c03, 015b4de, a348c46, 9f7e3b5

3. TODO

• Merge the code in branch dev to master if the functions implemented in unumpy.
• Implement JVP.
• Add more test cases to improve test coverage to over 80%(70% now).
• Publish udiff on pypi #25.
• Fix bugs and issues in udiff.

1. What did you do this week?

• Fix repeat_to_match_shape & grad_broadcast_to.

• Clean code & move unimplement code to dev.

2. Difficulty

No difficulties this week.

3. What is coming up next?

• Publish udiff on pypi.
• Complete jvp.
• Add linalg.
• Add more document.

1. What did you do this week?

• Add more diff funtions and test cases.

2. Difficulty

No difficulties this week.

3. What is coming up next?

• Publish a simple version of udiff on pypi.
• Add jvp.

1. What did you do this week?

• Complete np.reshape and np.stack.

• Split raw_functions & nograd_functions

• Fix higher-order derivatives.

2. Difficulty

No difficulties this week.

3. What is coming up next?

• Publish a simple version of udiff on pypi.
• Add more testcases.

1. What did you do this week?

• Control the base of the differentiation.

• High-order derivatives support.

• Cache diff in dict.

2. Difficulty

No difficulties this week.

3. What is coming up next?

• Publish a simple version of udiff on pypi.
• Complete np.reshape and np.stack.