PySpark execution logic and code optimization
The article goes through the PySpark execution logic and provides guidelines to optimize the speed and performance.
Tag: solita
Posts that I have written to Solita’s blog data.solita.fi or are related to my work at Solita. I worked at Solita 2017-2019.
Spark + Python tutorial for data developers
A tutorial for parallel computation with Spark and Python. The example has been ran on AWS cloud computing platform.
Introduction to AWS Glue for big data ETL
AWS Glue service works especially well for big data batch processing. Read the full post from data.solita.fi.
Excel Power Map – Spatial data visualization as a time series
Excel Power Map is designed to visualize spatial data. Watch the demo video about visualizing annual asylum seeker data.
Finnish stemming and lemmatization in python
I wrote to Solita’s blog about text analytics with the headline “Finnish stemming and lemmatization in python”. The post has code examples.
Blogging about professional topics – Experiences and tips
Blogging about professional topics is an excellent way to increase visibility for yourself and your company. Read the tips and experiences!
Experiences from funding application classification by text analytics
Experiences from funding application classification by text analytics
Combining machine learning and business – Practical example
You can find the article from Solita’s data related blog site data.solita.fi. Finally I managed to publish my blog post with the topic A Machine […]
Maximizing uptime in Hiab hackathon
Read about Solita team’s solution in a hackathon organized by Hiab. The task was to take advantage of data to maximize machine uptime.