Florian Wilhelm

Über Florian Wilhelm

My name is Florian Wilhelm and I am a Data Scientist living in Cologne, Germany. Right now I enjoy working on innovative Data Science projects with experts every day at inovex. With more than five years of project experience in the field of Predictive & Prescriptive Analytics and Big Data, I have acquired profound knowledge in the domains of mathematical modelling, statistics, machine learning, high-performance computing and data mining. For the last years I programmed mostly with the Python Data Science stack (NumPy, SciPy, Scikit-Learn, Pandas, Matplotlib, Jupyter, etc.) to which I also contributed several extensions. Due to my participation in many industry projects, I have also gained experience in the Hadoop stack including Hive and Spark as well as R.

Efficient UD(A)Fs with PySpark

2017-11-27T15:30:11+00:00

Nowadays, Spark surely is one of the most prevalent technologies in the fields of data science and big data. Luckily, even though it is developed in Scala and runs in [...]

Efficient UD(A)Fs with PySpark 2017-11-27T15:30:11+00:00

Hive UDFs and UDAFs with Python

2017-11-27T15:30:25+00:00

Sometimes the analytical power of built-in Hive functions is just not enough. In this case it is possible to write hand-tailored User-Defined Functions (UDFs) for tra [...]

Hive UDFs and UDAFs with Python 2017-11-27T15:30:25+00:00