This is our third post of a new series featuring articles published long ago. We manually selected articles that were most popular or overlooked, time-insensitive (for instance we eliminated articles about data science products because software packages and platforms have evolved so much over the last few years) and we only kept articles that still make sense and are useful today. Our previous edition can be found here.

**25 Timeless Data Science Articles**

- Machine Learning in Parallel: Three Algorithms +
- Marrying computer science, statistics and domain expertize
- ETL, ELT and Data Hub: Where Hadoop is the right fit ?
- How Many “V’s” in Big Data? The Characteristics that Define Big Data
- Lambda Architecture for Big Data Systems
- Issues with Predicting Churn
- Data Science Dictionary
- Percolator, Dremel and Pregel: Alternatives to Hadoop
- Data Scientist versus Data Architect
- Logistic Regression – Hosmer Lemeshow test
- Sometimes outliers are real data
- Decision tree vs Logistic Regression
- Hourly rates for statistical consultants (2006)
- 10 Features all Dashboards Should Have
- How to better compete with other data scientists
- The Data Science Venn Diagram Revisited
- 16 analytic disciplines compared to data science
- (R + Python)
- Interesting Data Science Application: Steganography
- A Data Scientist’s Guide to Making Money from Start-Ups
- Huge Trello List of Great Data Science Resources
- Top Languages for analytics, data mining, data science
- Correlation vs. causation
- The Data Science Equation
- Data science versus statistics, to solve problems: case study

*Source: article marked with a +*

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