josepaulosa Goto Github PK
Name: Jose Paulo Sa
Type: User
Jose Paulo Sa's Projects
a_b_testing
A/B Testing: preprocessing, two proportions z-test, computing critical z‐value and z-statistic.
data_mining
Data Mining - EDA, Feature Selection, Standardize, Remove Global Outliers, Normalize, Feature Extraction (with PCA), Clustering, Classification (baseline models and hyperparameter tuning with GridSearchCV).
hyperparameters
Understanding Hyperparameters
lexicon_based_sentiment_analyzers
Two lexicon-based sentiment analyzers: TextBlob and Vader.
ml_online_vs_offline
Key differences between Online and Offline ML
nlp_sentiment_analysis
Sentiment analysis of the restaurant reviews from YELP dataset using BoW, TF-IDF, Word2Vec, Doc2Vec, Glove and BERT.
pyspark
PySpark: EDA, Feature Selection, Feature Engineering, Pipelines, Classification (baseline model and hyperparameter tuning with CrossValidator)
sql
Basic, Intermediate and Advanced SQL
types_of_variables_in_research
Types of Variables in Research: Numeric/Quantitative vs Categorical
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