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Implement a Star Schema for Power BI Semantic Model: Step-by-Step Guide
Implement a Star Schema for Power BI Semantic Model: Step-by-Step Guide
Star schema is a well-known concept in dimensional modeling. In this article, you’ll learn how to implement it by using Power Query
Nikola Ilic
May 27
Dask DataFrame is Fast Now
Dask DataFrame is Fast Now
Patrick Hoefler
May 27
Latest
Passing Functions to Test Files in Python Pytest
Passing Functions to Test Files in Python Pytest
This is a very frequent question, but the solution is very simple: use a fixture.
Marcin Kozak
May 27
Why Representation Finetuning is the Most Efficient Approach Today?
Why Representation Finetuning is the Most Efficient Approach Today?
A Step-by-Step Guide to Representation Finetuning LLAMA3
Yanli Liu
May 26
How to Reduce Embedding Size and Increase RAG Retrieval Speed
How to Reduce Embedding Size and Increase RAG Retrieval Speed
Flexible text embedding with Matryoshka Representation Learning (MRL)
Dr. Leon Eversberg
May 26
Difference-in-Difference 101
Difference-in-Difference 101
What is Difference-in-difference (DiD or DD or diff-in-diff)? Why do we care about DiD?
Henam Singla
May 26
The Past, Present, and Future of Data Quality Management: Understanding Testing, Monitoring, and…
The Past, Present, and Future of Data Quality Management: Understanding Testing, Monitoring, and…
The data estate is evolving, and data quality management needs to evolve with it.
Barr Moses
May 25
Interpretable Outlier Detection: Frequent Patterns Outlier Factor (FPOF)
Interpretable Outlier Detection: Frequent Patterns Outlier Factor (FPOF)
An outlier detector method that supports categorical data and provides explanations for the outliers flagged
W Brett Kennedy
May 25
How to: Handle Missing Data for Time Series
How to: Handle Missing Data for Time Series
Should you drop, interpolate, or impute?
Haden Pelletier
May 24
From Assumptions to Accuracy: The Role of Conditional Probability in Real-World Predictions
From Assumptions to Accuracy: The Role of Conditional Probability in Real-World Predictions
Conditional probability is better than probability ; IF you have the relevant information
Atisha Rajpurohit
May 24
The Art of Stress Management as a Data Scientist
The Art of Stress Management as a Data Scientist
What you do when you’re not a data scientist could help you become a better data scientist
Zijing Zhu, PhD
May 24
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