Nicolas Piro npiro
npiro
/ Spark Dataframe Cheat Sheet.py
Created
July 17, 2017 16:16
— forked from evenv/Spark Dataframe Cheat Sheet.py
Cheat sheet for Spark Dataframes (using Python)
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| # A simple cheat sheet of Spark Dataframe syntax | |
| # Current for Spark 1.6.1 | |
| # import statements | |
| from pyspark.sql import SQLContext | |
| from pyspark.sql.types import * | |
| from pyspark.sql.functions import * | |
| #creating dataframes | |
| df = sqlContext.createDataFrame([(1, 4), (2, 5), (3, 6)], ["A", "B"]) # from manual data |
npiro
/ ContextualPolicy.ipynb
Created
April 26, 2017 20:07
— forked from awjuliani/ContextualPolicy.ipynb
A Policy-Gradient algorithm that solves Contextual Bandit problems.
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