Non-negative matrix factorization (NMF)
word-frequency array
apply dimensional reduction techniques on image
NMF components, PCA components
Cosine similarity
SQLAlchemy connecting to PostgreSQL,
filtering,
grouping, aggregating funcs
To Pandas DataFrame
and plotting with matplotlib and seaborn
Dimension reduction: PCA, Intrinsic dimension
tf-idf, Word frequency arrays
sparse matrix, csr_matrix, TruncatedSVD
visualizing regressions
group by categorical feature
plot Residuals
Higher-order regressions
Visualizing univariate distributions
Visualizing multivariate distributions
A hierarchy of groups
The dendrogram of a hierarchical clustering
Hierarchical clustering with SciPy
Distance between clusters
t-SNE for 2-dimensional maps
create engine
connect
queries
SQLAlchemy
k-means clustering,
Cross tabulation,
Inertia,
PCA,
StandardScaler,
Pipline
matplotlib
seaborn
3d scatterplot
jointplot
FacetGrid
boxplot
stripplot
violinplot
kdeplot
pairplot
Andrews Curves
parallel_coordinates
radviz
grouping
filtering
visualizing