mattsilver

mattsilver has asked 12 questions and find answers to 16 problems.

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About

Data scientist with a background in computational neuroscience and machine learning, currently working in the network security space.

mattsilver questions

Defining a UDF that accepts an Array of objects in a Spark DataFrame?

mattsilver answers

Feature Vectors in Radial Basis Function Network
How to transform a tuple to a string of values without comma and parentheses
How to create a bigram from a text file with frequency count in Spark/Scala?
Make images overlap, despite being translated
"scoring must return a number" cross_val_score error in scikit-learn
scitkit-learn query data dimension must match training data dimension
Cannot manually close matplotlib plot window
PySpark reduceByKey? to add Key/Tuple
What is the definition of "feature" in neural network?
Get CSV to Spark dataframe