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@@ -14,7 +14,5 @@ year1/languages-and-algorithms-for-ai/module3,0adfef3
 year1/machine-learning-and-data-mining,79b3324
 year1/statistical-and-mathematical-methods-for-ai,f79fbee
 year2/artificial-intelligence-in-industry,42025c2
-year2/big-data-analytics-and-text-mining/module1,368d88d
-year2/big-data-analytics-and-text-mining/module2,368d88d
 year2/machine-learning-for-computer-vision,7f23838
-year2/natural-language-processing,147f855
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diff --git a/README.md b/README.md
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@@ -32,8 +32,5 @@ Compiled PDF files are in the [`pdfs` branch](https://github.com/NotXia/unibo-ai
 
 ### Year 2
 - [**Artificial Intelligence in Industry**](https://raw.githubusercontent.com/NotXia/unibo-ai-notes/pdfs/year2/artificial-intelligence-in-industry/a3i.pdf)
-- **Big Data Analytics and Text Mining**
-   - [Text mining](https://raw.githubusercontent.com/NotXia/unibo-ai-notes/pdfs/year2/big-data-analytics-and-text-mining/module1/tm.pdf)
-   - [Big data analytics](https://raw.githubusercontent.com/NotXia/unibo-ai-notes/pdfs/year2/big-data-analytics-and-text-mining/module2/bda.pdf)
 - [**Machine Learning for Computer Vision**](https://raw.githubusercontent.com/NotXia/unibo-ai-notes/pdfs/year2/machine-learning-for-computer-vision/ml4cv.pdf)
 - [**Natural Language Processing**](https://raw.githubusercontent.com/NotXia/unibo-ai-notes/pdfs/year2/natural-language-processing/nlp.pdf)
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