Make42

Make42 has asked 51 questions and find answers to 16 problems.

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About

I am a data scientist in the area of machine learning and artificial intelligence:

in industry I am working in applied data science and data analytics in product development and consulting
at university I am doing foundational research in theoretical data science and machine learning

Make42 questions

Randomly insert NA's values in a pandas dataframe - with no rows completely missing
How does aggregate generalise fold and fold generalise reduce?
Are methods instantiated with classes, consuming lots of memory (in Scala)?
How to change sbt version?
Should I use numpy.polyfit or numpy.polynomial.polyfit or numpy.polynomial.polynomial.Polynomial?
Fluent Interface (Java) for object with getters and setters
Filter rows with dplyr/magrittr based on entire row
Keras + TensorFlow: “module 'tensorflow' has no attribute 'merge_all_summaries''”
Apache Ignite vs. Apache Storm (in-depth)
How to install Apache Toree for Spark Kernel in Jupyter in (ana)conda environment?

Make42 answers

AttributeError: 'module' object has no attribute 'merge_all_summaries'
Equivalent of R data.table rolling join in Python and PySpark
ggplot bar chart of percentages over groups
Keras + TensorFlow: “module 'tensorflow' has no attribute 'merge_all_summaries''”
What is the term for the opposite of eager/greedy search?
Dataflow processing
How to increase the font size of label names
Edit individual ggplots in GGally::ggpairs: How do I have the density plot not filled in ggpairs?
How to get the option to create a new Scala Worksheet in IntelliJ?
How to free disk space taken up by (ana)conda?