Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!
Tree-Based Models in scikit-learn
Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!
Comments¶
- If you want a simple decision tree,
DecisionTreeRegressor is prefer to DecisionTreeClassifier as DecisionTreeRegressor is more flexible.
As a matter of fact, ensemble tree-based models (no matter classifiers or regressors) are based on DecisionTreeRegressor instead of DecisionTreeClassifier .
Visualize Decision Trees¶
What is the meaning of "value" in a node in sklearn decisiontree plot_tree
Useful Rust Crates for Numeric Computation
Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!
num
num A collection of numeric types and traits for Rust, including bigint, complex, rational, range iterators, generic integers, and more!
num-derive
num-derive providess procedural macros to derive numeric traits in …
Tips on the Mojo Programming Language
Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!
Check installed Python packages in Mojo notebook.
%%python
import os
os.system("pip list")
References
https://playground.modular.com/
Get Location of Max Value in a Pandas Series
Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!
idxmax Return the row label of the maximum value.
argmax: Return int position of the largest value in the Series.
Manipulate Bits in Rust
Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!
bitvec
bitvec Addresses memory by bits, for packed collections and bitfields bitvec provides a foundational API for bitfields in Rust. It specializes standard-library data structures (slices, arrays, and vectors of bool …