| Instructor | : Chaiwoot Boonyasiriwat (chaiwoot@gmail.com) |
| Class Hours | : Friday (1:00PM-4:00PM) |
| Class Room | : P503 |
| Assessment | : homework 70%, project 30% |
| Syllabus | |
| Codes | : - Regularization Tools (original site, MATLAB Central, regtools.zip) |
| Week | Date | Topics | Assignments |
|---|---|---|---|
| 1 | Aug 16, 2019 | Introduction to inverse problems, examples of inverse problems, classification of problems, linear regression, linear least squares, weighted least squares, L1 regression Lab 1: linear regression |
Assignment 1 |
| 2 | Aug 23, 2019 | Functional spaces (Euclidean space, metric space, inner product space, Hilbert space) Lab 2: 1D image deblurring |
Assignment 2 |
| 3 | Sep 6, 2019 | Rank deficiency, generalized inverse, instability, Tikhonov regularization Lab 3: 2D straight-ray traveltime tomography (ray.m, stt_mod.m, stt_mod2.m) |
|
| 4 | Sep 13, 2019 | local optimization algorithms Lab 4: Finding the minimum of the Rosenblock's function using local optimization methods |
Assignment 3, hw3.zip |
| 5 | Sep 20, 2019 | Quasi-Newton methods Lab 5: Finding the minimum of the Rosenblock's function using local optimization methods |
|
| 6 | Sep 27, 2019 | Metaheuristic optimization methods Lab 6: Finding the minimum of the Rosenblock's and Ackley's functions using metaheuristics methods. Solving the traveling saleman problem using simulated annealing. |
|
| 7 | Oct 9, 2019 | Nonlinear inverse problem, fast sweeping method Lab 7: Implementation of the fast sweeping method and ray tracing (fsm.m, vel_nx1841_nz601_dx5.dat) |
|
| 8 | Oct 25, 2019 | adjoint-state method, functional derivative, traveltime tomography based on the adjoint method, Lab 8: curved-ray traveltime tomography based on the Jacobian, ctt2.zip |
|
| 9 | Nov 1, 2019 | adjoint method, inverse scattering Lab 9: Traveltime tomography: gradient computation using the adjoint method, time-domain waveform modeling and inversion |
|
| 10 | Nov 8, 2019 | Inverse scattering (continued), frequency-domain waveform modeling Lab 10: time-domain inverse scattering |
|
| 11 | Nov 15, 2019 | Deep learning for inverse problems | |
| 12 | Nov 22, 2019 | Deep learning for inverse problems (continued) | keras.zip |
| 13 | Nov 29, 2019 | TBA | |
| 15 | Nov 29, 2019 | Project presentation |