heal-research / heal.equationsearch Goto Github PK
View Code? Open in Web Editor NEWEquation learning with tree search using an expression grammar
License: MIT License
heal.equationsearch's People
Contributors
Watchers
heal.equationsearch's Issues
Test cases are extremly slow on WSL / Linux
Reproduce:
- dotnet test -l "console;verbosity=detailed" --filter="Name~Poly10"
Probably an issue with the build of hl-native-interpreter.
Output of a selected test on Windows:
Passed Poly10DefaultGrammar (12) [1 s]
Standard Output Messages:
Found new best solution with min( 8407.6 ) after 00:00:00.0000719 -0.8221
Found new best solution with min( 7974.9 ) after 00:00:00.0309082 0 + ((cos(12.31 + (x2 * 6.894))) * 0.1692)
Found new best solution with min( 5813.6 ) after 00:00:00.1552479 0.01905 + ((x4 * x3) * 0.9545)
Found new best solution with min( 5605 ) after 00:00:00.6561469 (0.02742 + (x6 * 0.1548)) + ((x4 * x3) * 0.9905)
Quality: min( 5605 ) nodes: 8781 (8699.86 nodes/sec)
Evaluations (including cached): 9293
VarPro evals: 4262 (4222.61 expr/sec)
Evaluator best cached value (MSE): 0.1851
The same test on WSL:
Passed Poly10DefaultGrammar (12) [25 s]
Standard Output Messages:
Found new best solution with min( 8407.6 ) after 00:00:00.0002277 0.1735
Found new best solution with min( 8315.3 ) after 00:00:03.2763167 0 + (x5 * 0.1039)
Found new best solution with min( 5813.6 ) after 00:00:04.4230270 0.01905 + ((x4 * x3) * 0.9545)
Found new best solution with min( 5605 ) after 00:00:19.6161646 (0.02742 + (x6 * 0.1548)) + ((x4 * x3) * 0.9905)
Quality: min( 5605 ) nodes: 8557 (330.72 nodes/sec)
Evaluations (including cached): 9504
VarPro evals: 4292 (165.88 expr/sec)
Evaluator best cached value (MSE): 0.1851
Crude approximate of Fisher information is used in MDL calculation
Should be replaced at least with diag(J^T*J) approximation using hl-native-interpreter for automatic differentiation.
Too many parantheses in infix string output
Example:
0.2625 + (((exp(log_Re * 0.05009)) * (1 / (1 + (r_k * 0.02491)))) * 0.5365)
Parameters of returned best expressions are not necessarily set correctly
Recommend Projects
-
React
A declarative, efficient, and flexible JavaScript library for building user interfaces.
-
Vue.js
🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.
-
Typescript
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
-
TensorFlow
An Open Source Machine Learning Framework for Everyone
-
Django
The Web framework for perfectionists with deadlines.
-
Laravel
A PHP framework for web artisans
-
D3
Bring data to life with SVG, Canvas and HTML. 📊📈🎉
-
Recommend Topics
-
javascript
JavaScript (JS) is a lightweight interpreted programming language with first-class functions.
-
web
Some thing interesting about web. New door for the world.
-
server
A server is a program made to process requests and deliver data to clients.
-
Machine learning
Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.
-
Visualization
Some thing interesting about visualization, use data art
-
Game
Some thing interesting about game, make everyone happy.
Recommend Org
-
Facebook
We are working to build community through open source technology. NB: members must have two-factor auth.
-
Microsoft
Open source projects and samples from Microsoft.
-
Google
Google ❤️ Open Source for everyone.
-
Alibaba
Alibaba Open Source for everyone
-
D3
Data-Driven Documents codes.
-
Tencent
China tencent open source team.