Add TF-IDF abbreviation (pkeilbach#176)

SponsoredByPuma · Nov 29, 2024 · f1137f2 · f1137f2
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diff --git a/docs/lectures/preprocessing.md b/docs/lectures/preprocessing.md
@@ -100,7 +100,7 @@ The color indicates whether the pipeline step is relevant for the course.[^2][^3
 
 4.  **Feature Engineering:**
     Feature engineering involves transforming the pre-processed text into numerical representations that machine learning models can work with.
-    This could include techniques like TF-IDF (Term Frequency-Inverse Document Frequency) or word embeddings like Word2Vec or GloVe.
+    This could include techniques like TF-IDF or word embeddings like Word2Vec or GloVe.
 
 5.  **Modeling:**
     In this step, you select and train a machine learning or deep learning model that suits your NLP task, such as text classification, NER, or machine translation.

diff --git a/includes/abbreviations.md b/includes/abbreviations.md
@@ -1,3 +1,4 @@
 <!-- markdownlint-disable MD041 -->
 *[HTWG]: Hochschule Konstanz Technik, Wirtschaft und Gestaltung
 *[NER]: Named Entity Recognition
+*[TF-IDF]: Term Frequency-Inverse Document Frequency