Axis-Aligned Decomposition of Linear Projections.
Project description
AxisProj
Axis-Aligned Decomposition of Linear Projections
Installation
pip install axisproj
From source:
pip install -e . or python setup.py
Usage
from axisproj import LPPObjective, optiomal
objective = LPPObjective(knn=12,sigma=0.3)
lp, ap = optimal(X, objective)
Three linear projection objectives are defined in axisproj.objective
- LDEObjective
- LPPObjective
- PCAObjective
optimal() also accepts an optional histogram function. The default value
is generated using the precision_recall.histogram functor.
Acknowledgment
This package is a rewrite of the LLNL code described in
"Exploring High-Dimensional Structure via Axis-Aligned Decomposition of Linear Projections Linear Axis-Aligned", J. J. Thiagarajan, S. Liu, K. N. Ramamurthy and P.-T. Bremer, EuroVis 2018
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