Note | Applied Social Network Analysis in Python
A network is a representation of connections among a set of nodes and edges.
Weibo Prediction Competition
We used logistic regression and random forest to predict user behaviors on a Chinese social network, Weibo.
TA Note | QA in Applied Data Analytics
Process, LAVAAN, SEM, R, and Rstudio
Cancel or not? Predictive analysis for hotel booking data
This project uses several machine learning models to predict reservation cancellation. Among them, DART in LightGBM beats other competitors with highest testing accuracy (table) and also other metrics.
Sklearn PCA ValueError: array must not contain infs or NaNs
This issue is related to Sklearn, one solution is to state a eligible Solver .
Indexing with list with missing labels is deprecated in Pandas
For .reindex , from 0.21.0, .loc or [] are not allowed to index with a list with one or more missing labels in Pandas。