Aaron Fenyes
|
5652719642
|
Require triangle sides to be planar
|
2024-07-09 14:10:23 -07:00 |
|
Aaron Fenyes
|
f84d475580
|
Visualize neighborhoods of global minima
|
2024-07-09 14:01:30 -07:00 |
|
Aaron Fenyes
|
77bc124170
|
Change loss function to match gradient
|
2024-07-09 14:00:24 -07:00 |
|
Aaron Fenyes
|
023759a267
|
Start "circles in triangle" from a very close guess
|
2024-07-08 14:21:10 -07:00 |
|
Aaron Fenyes
|
610fc451f0
|
Track slope in gradient descent history
|
2024-07-08 14:19:25 -07:00 |
|
Aaron Fenyes
|
93dd05c317
|
Add required package to "sphere in tetrahedron" example
|
2024-07-08 14:19:05 -07:00 |
|
Aaron Fenyes
|
9efa99e8be
|
Test gradient descent for circles in triangle
|
2024-07-08 12:56:28 -07:00 |
|
Aaron Fenyes
|
828498b3de
|
Add sphere and plane utilities to engine
|
2024-07-08 12:56:14 -07:00 |
|
Aaron Fenyes
|
736ac50b07
|
Test gradient descent for sphere in tetrahedron
|
2024-07-07 17:58:55 -07:00 |
|
Aaron Fenyes
|
ea354b6c2b
|
Randomize guess in gradient descent test
Randomly perturb the pre-solved part of the guess, and randomly choose
the unsolved part.
|
2024-07-07 17:56:12 -07:00 |
|
Aaron Fenyes
|
d39244d308
|
Host Ganja.js locally
|
2024-07-06 21:35:09 -07:00 |
|
Aaron Fenyes
|
7e94fef19e
|
Improve random vector generator
|
2024-07-06 21:32:43 -07:00 |
|
Aaron Fenyes
|
abc53b4705
|
Sketch random vector generator
This needs to be rewritten: it can fail at generating spacelike vectors.
|
2024-07-02 17:16:31 -07:00 |
|
Aaron Fenyes
|
17fefff61e
|
Name gradient descent test more specifically
|
2024-07-02 17:16:19 -07:00 |
|
Aaron Fenyes
|
133519cacb
|
Encapsulate gradient descent code
The completed gram matrix from this commit matches the one from commit
e7dde58 to six decimal places.
|
2024-07-02 15:02:59 -07:00 |
|
Aaron Fenyes
|
e7dde5800c
|
Do gradient descent entirely in BigFloat
The previos version accidentally returned steps in Float64.
|
2024-07-02 12:35:12 -07:00 |
|
Aaron Fenyes
|
242d630cc6
|
Get Ganja.js to display planes
|
2024-06-27 21:49:53 -07:00 |
|
Aaron Fenyes
|
8eb1ebb8d2
|
Merge branch 'ganja' into gram
|
2024-06-26 15:57:07 -07:00 |
|
Aaron Fenyes
|
05a824834d
|
Let visibility controls scroll
|
2024-06-26 15:56:51 -07:00 |
|
Aaron Fenyes
|
a113f33635
|
Merge branch 'ganja' into gram
Get visibility controls.
|
2024-06-26 15:52:20 -07:00 |
|
Aaron Fenyes
|
5ea32ac53c
|
Streamline visibility controls
|
2024-06-26 15:51:57 -07:00 |
|
Aaron Fenyes
|
3eb4fc6c91
|
Add element visibility controls
|
2024-06-26 15:24:31 -07:00 |
|
Aaron Fenyes
|
7aaf134a36
|
Size the viewer window automatically
|
2024-06-26 13:15:54 -07:00 |
|
Aaron Fenyes
|
c933e07312
|
Switch to Ganja.js basis ordering
|
2024-06-26 11:39:34 -07:00 |
|
Aaron Fenyes
|
2b6c4f4720
|
Avoid naming conflict with identity transformation
|
2024-06-26 11:28:47 -07:00 |
|
Aaron Fenyes
|
5aadfecf6c
|
Merge branch 'ganja' into gram
Visualize low-rank factorization results.
|
2024-06-26 11:12:24 -07:00 |
|
Aaron Fenyes
|
4a28a47520
|
Update namespace of AbstractAlgebra.Rationals
|
2024-06-26 01:06:27 -07:00 |
|
Aaron Fenyes
|
a3b1f4920c
|
Build construction viewer module
|
2024-06-26 00:41:21 -07:00 |
|
Aaron Fenyes
|
665cb30ce0
|
Correct indentation of CSS
|
2024-06-25 23:31:00 -07:00 |
|
Aaron Fenyes
|
182b5bb9f6
|
Generate palette automatically
|
2024-06-25 17:57:16 -07:00 |
|
Aaron Fenyes
|
b7b5b9386b
|
Load elements from Julia into Ganja.js
|
2024-06-25 16:30:19 -07:00 |
|
Aaron Fenyes
|
06a9dda5bb
|
Play with reflections
Try configuration of five tangent spheres.
|
2024-06-25 13:40:40 -07:00 |
|
Aaron Fenyes
|
69a9baa8ee
|
Add live updates to Ganja.js visualization
|
2024-06-25 03:11:50 -07:00 |
|
Aaron Fenyes
|
3b10c95d5f
|
Clean up examples
Declare JavaScript variables. Revise Julia comments to match new code.
|
2024-06-25 02:58:39 -07:00 |
|
Aaron Fenyes
|
3c34481519
|
Get familiar with Ganja.js inline syntax
|
2024-06-25 01:54:01 -07:00 |
|
Aaron Fenyes
|
d1ce91d2aa
|
Get a Ganja.js visualization running in Blink
|
2024-06-24 19:37:57 -07:00 |
|
Aaron Fenyes
|
58a5c38e62
|
Try numerical low-rank factorization
The best technique I've found so far is the homemade gradient descent
routine in `descent-test.jl`.
|
2024-05-30 00:36:03 -07:00 |
|
Aaron Fenyes
|
ef33b8ee10
|
Correct signature
|
2024-03-01 13:26:20 -05:00 |
|
Aaron Fenyes
|
717e5a6200
|
Extend Gram matrix automatically
The signature of the Minkowski form on the subspace spanned by the Gram
matrix should tell us what the big Gram matrix has to look like
|
2024-02-21 03:00:06 -05:00 |
|
Aaron Fenyes
|
16826cf07c
|
Try out the Gram matrix approach
|
2024-02-20 22:35:24 -05:00 |
|
Aaron Fenyes
|
3170a933e4
|
Clean up example of three mutually tangent spheres
|
2024-02-15 17:16:37 -08:00 |
|
Aaron Fenyes
|
f2000e5731
|
Test different sign patterns for cosines
It seems like there are real solutions if and only if the product of the
cosines is positive.
|
2024-02-15 16:25:09 -08:00 |
|
Aaron Fenyes
|
ba365174d3
|
Find real solutions for three mutually tangent spheres
I'm not sure why the solver wasn't working before. It might've been just
an unlucky random number draw.
|
2024-02-15 16:16:06 -08:00 |
|
Aaron Fenyes
|
ae5db0f9ea
|
Make results reproducible
|
2024-02-15 16:00:46 -08:00 |
|
Aaron Fenyes
|
8d8bc9162c
|
Store elements in arrays to keep order stable
This seems to restore reproducibility.
|
2024-02-15 15:42:26 -08:00 |
|
Aaron Fenyes
|
291d5c8ff6
|
Study mutually tangent spheres with two fixed
|
2024-02-15 13:28:01 -08:00 |
|
Aaron Fenyes
|
e41bcc7e13
|
Explore the performance wall
Three points on two spheres is too much.
|
2024-02-13 04:02:14 -05:00 |
|
Aaron Fenyes
|
31d5e7e864
|
Play with two points on two spheres
Guess conditions that make the scaling constraint impossible to satisfy.
|
2024-02-12 22:48:16 -05:00 |
|
Aaron Fenyes
|
a450f701fb
|
Try displaying a chain of spheres
For three mutually tangent spheres, I couldn't find real solutions.
|
2024-02-12 21:14:07 -05:00 |
|
Aaron Fenyes
|
6cf07dc6a1
|
Evaluate and display elements
|
2024-02-12 20:34:12 -05:00 |
|