CatBoost vs. LightGBM vs. XGBoost | by Kay Jan Wong | Towards Data Science
Showing posts with label data science. Show all posts
Showing posts with label data science. Show all posts
2023/10/09
2023/10/08
pandas tricks 3
df.sort_values(["a","b","C", ascending=[True, False, True)
df.nlargest(10, 'a').nsmallest(5,"b)
pandas tricks 2
df.select_dtypes(include=['int'])
df.select_dtypes(include=['number'])
df.selected_dytpes(include=['np.number'])
df.get_dtype_counts()
2020/05/08
Some data science projects
•ENERGY CONSUMPTION
https://www.drivendata.org/competitions/51/electricity-prediction-machine-learning/page/101/
•TAXI ROUTE & DURATION PREDICTION
https://www.kaggle.com/c/pkdd-15-predict-taxi-service-trajectory-I
https://www.kaggle.com/c/pkdd-15-taxi-trip-time-prediction-ii
•WEBSITE CLICK PREDICTION
https://www.kaggle.com/c/outbrain-click-prediction
•PORTLAND CRIME FORECASTING
https://nij.gov/funding/pages/fy16-crime-forecasting-challenge.aspx
•DC LANDSCAPE ANALYSIS
From https://www.datalensdc.com/dc-property-flipping.html
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