big data
Articles
Reduction of multidimensionality
Is a simple two-dimensional coordinate system always enough for us?
What do waterfalls have to do with data visualization?
A waterfall graph, otherwise known as a cascade chart, may mean very little to those of us from out…
SNA or network as an analytical object
Today, we will look into Social Network Analysis (SNA), or Social Relation Analysis.
Outlier or anomaly? Detection of abnormal observations
Can one abnormal occurrence cause concern? Based on one deviation from the norm, should a red light…
Predictive AI vs. Generative AI – characteristics and differences
Artificial intelligence (AI) is one of the most exciting and rapidly developing areas of technology…
Automatic preparation of data for analysis
Data preparation plays a key role in data analysis and machine learning processes. Its importance s…
Auto Classification – automatic model selection for data in PS CLEMENTINE PRO
When working with data, the analyst is often faced with the challenge of selecting appropriate stat…
Automatic preparation of data for analysis, part II
Preparing data for analysis, as has been said many times on this blog, is a key part of analysis. I…
Rule induction algorithms – discovering patterns in data
Rule induction is one of the key methods in the field of artificial intelligence and machine learni…
Basket analysis: application and characteristics
Basket analysis is a popular data mining technique, primarily used for the content of shopping bask…
Sequential rule induction
Sequential rule induction is an advanced data mining technique that enables the discovery of patter…
Task diagram – new possibilities for creating and visualizing processes in PS CLEMENTINE PRO
Creating and managing analytical tasks is an important part of working with ETL (Extract, Transform…
Discriminant analysis
Discriminant analysis is one of the statistical techniques used to classify objects based on their …
The SVM algorithm – what is it and how to use it?
In today's data-heavy world, analysts are often faced with the challenge of how to effectively extr…