






![Data Mining Overview Definition 1 (Knowledge Discovery in Databases, KDD [Fayyad 1996, Wrobel 1998])](https://downloads.webis.de/lecturenotes/data-mining/unit-en-dm-introduction/unit-en-dm-introduction-2.png)
![Data Mining Overview Definition 1 (Knowledge Discovery in Databases, KDD [Fayyad 1996, Wrobel 1998])](https://downloads.webis.de/lecturenotes/data-mining/unit-en-dm-introduction/unit-en-dm-introduction-3.png)








![On Data [Tan et al. 2005]](https://downloads.webis.de/lecturenotes/data-mining/unit-en-data/unit-en-data-2.png)
![On Data [Tan et al. 2005]](https://downloads.webis.de/lecturenotes/data-mining/unit-en-data/unit-en-data-3.png)
![On Data [Tan et al. 2005]](https://downloads.webis.de/lecturenotes/data-mining/unit-en-data/unit-en-data-4.png)
![On Data [Tan et al. 2005]](https://downloads.webis.de/lecturenotes/data-mining/unit-en-data/unit-en-data-5.png)
![On Data [Tan et al. 2005]](https://downloads.webis.de/lecturenotes/data-mining/unit-en-data/unit-en-data-6.png)
![On Data [Tan et al. 2005] Types of Attributes](https://downloads.webis.de/lecturenotes/data-mining/unit-en-data/unit-en-data-7.png)
![On Data [Tan et al. 2005] Types of Attributes](https://downloads.webis.de/lecturenotes/data-mining/unit-en-data/unit-en-data-8.png)
![On Data [Tan et al. 2005] Types of Attributes](https://downloads.webis.de/lecturenotes/data-mining/unit-en-data/unit-en-data-9.png)
![On Data [Tan et al. 2005] Types of Attributes](https://downloads.webis.de/lecturenotes/data-mining/unit-en-data/unit-en-data-10.png)
![On Data [Tan et al. 2005] Types of Attributes](https://downloads.webis.de/lecturenotes/data-mining/unit-en-data/unit-en-data-11.png)
![On Data [Tan et al. 2005] Types of Attributes](https://downloads.webis.de/lecturenotes/data-mining/unit-en-data/unit-en-data-12.png)
![On Data [Tan et al. 2005] Types of Attributes](https://downloads.webis.de/lecturenotes/data-mining/unit-en-data/unit-en-data-13.png)
![On Data [Tan et al. 2005] Types of Attributes](https://downloads.webis.de/lecturenotes/data-mining/unit-en-data/unit-en-data-14.png)

![On Data [Tan et al. 2005] Types of Data Sets](https://downloads.webis.de/lecturenotes/data-mining/unit-en-data/unit-en-data-16.png)
![On Data [Tan et al. 2005] Types of Data Sets](https://downloads.webis.de/lecturenotes/data-mining/unit-en-data/unit-en-data-17.png)
![On Data [Tan et al. 2005] Types of Data Sets: Record Data](https://downloads.webis.de/lecturenotes/data-mining/unit-en-data/unit-en-data-18.png)
![On Data [Tan et al. 2005] Types of Data Sets: Graph Data](https://downloads.webis.de/lecturenotes/data-mining/unit-en-data/unit-en-data-19.png)
![On Data [Tan et al. 2005] Types of Data Sets: Ordered Data](https://downloads.webis.de/lecturenotes/data-mining/unit-en-data/unit-en-data-20.png)
![On Data [Tan et al. 2005] Data Quality](https://downloads.webis.de/lecturenotes/data-mining/unit-en-data/unit-en-data-21.png)
![On Data [Tan et al. 2005] Data Quality](https://downloads.webis.de/lecturenotes/data-mining/unit-en-data/unit-en-data-22.png)
![On Data [Tan et al. 2005] Data Quality](https://downloads.webis.de/lecturenotes/data-mining/unit-en-data/unit-en-data-23.png)
![On Data [Tan et al. 2005] Data Quality: Noise](https://downloads.webis.de/lecturenotes/data-mining/unit-en-data/unit-en-data-24.png)
![On Data [Tan et al. 2005] Data Quality: Outliers](https://downloads.webis.de/lecturenotes/data-mining/unit-en-data/unit-en-data-25.png)
![On Data [Tan et al. 2005] Data Quality: Outliers](https://downloads.webis.de/lecturenotes/data-mining/unit-en-data/unit-en-data-26.png)
![On Data [Tan et al. 2005] Data Quality: Missing Values](https://downloads.webis.de/lecturenotes/data-mining/unit-en-data/unit-en-data-27.png)
![On Data [Tan et al. 2005] Data Preprocessing](https://downloads.webis.de/lecturenotes/data-mining/unit-en-data/unit-en-data-28.png)







![Cluster Analysis Basics Definition 3 (Exclusive Clustering [splitting])](https://downloads.webis.de/lecturenotes/data-mining/unit-en-cluster-analysis-basics/unit-en-cluster-analysis-basics-8.png)
![Cluster Analysis Basics Definition 3 (Exclusive Clustering [splitting])](https://downloads.webis.de/lecturenotes/data-mining/unit-en-cluster-analysis-basics/unit-en-cluster-analysis-basics-9.png)
![Cluster Analysis Basics Definition 3 (Exclusive Clustering [splitting])](https://downloads.webis.de/lecturenotes/data-mining/unit-en-cluster-analysis-basics/unit-en-cluster-analysis-basics-10.png)

![Cluster Analysis Basics Feature Extraction and Preprocessing [cluster analysis stages]](https://downloads.webis.de/lecturenotes/data-mining/unit-en-cluster-analysis-basics/unit-en-cluster-analysis-basics-12.png)
![Cluster Analysis Basics Feature Extraction and Preprocessing [cluster analysis stages]](https://downloads.webis.de/lecturenotes/data-mining/unit-en-cluster-analysis-basics/unit-en-cluster-analysis-basics-13.png)
![Cluster Analysis Basics Computation of Distances or Similarities [cluster analysis stages]](https://downloads.webis.de/lecturenotes/data-mining/unit-en-cluster-analysis-basics/unit-en-cluster-analysis-basics-14.png)






![Cluster Analysis Basics Merging Principles [cluster analysis stages]](https://downloads.webis.de/lecturenotes/data-mining/unit-en-cluster-analysis-basics/unit-en-cluster-analysis-basics-21.png)













![Hierarchical Cluster Analysis Distance Re-Computation after each Merging Step [algorithm]](https://downloads.webis.de/lecturenotes/data-mining/unit-en-cluster-analysis-hierarchical/unit-en-cluster-analysis-hierarchical-14.png)
![Hierarchical Cluster Analysis Distance Re-Computation after each Merging Step [algorithm]](https://downloads.webis.de/lecturenotes/data-mining/unit-en-cluster-analysis-hierarchical/unit-en-cluster-analysis-hierarchical-15.png)
![Hierarchical Cluster Analysis Distance Re-Computation after each Merging Step [algorithm]](https://downloads.webis.de/lecturenotes/data-mining/unit-en-cluster-analysis-hierarchical/unit-en-cluster-analysis-hierarchical-16.png)
![Hierarchical Cluster Analysis Distance Re-Computation after each Merging Step [algorithm]](https://downloads.webis.de/lecturenotes/data-mining/unit-en-cluster-analysis-hierarchical/unit-en-cluster-analysis-hierarchical-17.png)
![Hierarchical Cluster Analysis Distance Measures of Hierarchical Agglomerative Algorithms [characteristics]](https://downloads.webis.de/lecturenotes/data-mining/unit-en-cluster-analysis-hierarchical/unit-en-cluster-analysis-hierarchical-18.png)


















![Hierarchical Cluster Analysis Chaining Problem of Single Link (dC = Nearest Neighbor) [characteristics]](https://downloads.webis.de/lecturenotes/data-mining/unit-en-cluster-analysis-hierarchical/unit-en-cluster-analysis-hierarchical-37.png)


















![Hierarchical Cluster Analysis Nesting Problem of Complete Link (dC = Furthest Neighbor) [characteristics]](https://downloads.webis.de/lecturenotes/data-mining/unit-en-cluster-analysis-hierarchical/unit-en-cluster-analysis-hierarchical-56.png)


![Hierarchical Cluster Analysis Nesting Problem of Complete Link (dC = Furthest Neighbor) [characteristics]](https://downloads.webis.de/lecturenotes/data-mining/unit-en-cluster-analysis-hierarchical/unit-en-cluster-analysis-hierarchical-59.png)


![Hierarchical Cluster Analysis Characteristics of Hierarchical Agglomerative Algorithms [distance measures]](https://downloads.webis.de/lecturenotes/data-mining/unit-en-cluster-analysis-hierarchical/unit-en-cluster-analysis-hierarchical-62.png)
![Hierarchical Cluster Analysis Characteristics of Hierarchical Agglomerative Algorithms [distance measures]](https://downloads.webis.de/lecturenotes/data-mining/unit-en-cluster-analysis-hierarchical/unit-en-cluster-analysis-hierarchical-63.png)
![Hierarchical Cluster Analysis Characteristics of Hierarchical Agglomerative Algorithms [distance measures]](https://downloads.webis.de/lecturenotes/data-mining/unit-en-cluster-analysis-hierarchical/unit-en-cluster-analysis-hierarchical-64.png)






































![Iterative Cluster Analysis Minimization Criteria of Exemplar-Based Algorithms [algorithm]](https://downloads.webis.de/lecturenotes/data-mining/unit-en-cluster-analysis-iterative/unit-en-cluster-analysis-iterative-14.png)





















![Density-Based Cluster Analysis DBSCAN: Density Estimation Principle [Ester et al. 1996]](https://downloads.webis.de/lecturenotes/data-mining/unit-en-cluster-analysis-density/unit-en-cluster-analysis-density-10.png)


















![Density-Based Cluster Analysis MajorClust: Density Estimation Principle [Stein/Niggemann 1999]](https://downloads.webis.de/lecturenotes/data-mining/unit-en-cluster-analysis-density/unit-en-cluster-analysis-density-29.png)
![Density-Based Cluster Analysis MajorClust: Density Estimation Principle [Stein/Niggemann 1999]](https://downloads.webis.de/lecturenotes/data-mining/unit-en-cluster-analysis-density/unit-en-cluster-analysis-density-30.png)
![Density-Based Cluster Analysis MajorClust: Density Estimation Principle [Stein/Niggemann 1999]](https://downloads.webis.de/lecturenotes/data-mining/unit-en-cluster-analysis-density/unit-en-cluster-analysis-density-31.png)
































![Cluster Evaluation [Tan/Steinbach/Kumar 2005]](https://downloads.webis.de/lecturenotes/data-mining/unit-en-cluster-analysis-evaluation/unit-en-cluster-analysis-evaluation-3.png)
![Cluster Evaluation [Tan/Steinbach/Kumar 2005]](https://downloads.webis.de/lecturenotes/data-mining/unit-en-cluster-analysis-evaluation/unit-en-cluster-analysis-evaluation-4.png)
![Cluster Evaluation [Tan/Steinbach/Kumar 2005]](https://downloads.webis.de/lecturenotes/data-mining/unit-en-cluster-analysis-evaluation/unit-en-cluster-analysis-evaluation-5.png)
![Cluster Evaluation [Tan/Steinbach/Kumar 2005]](https://downloads.webis.de/lecturenotes/data-mining/unit-en-cluster-analysis-evaluation/unit-en-cluster-analysis-evaluation-6.png)




























![Cluster Evaluation (2) Internal Validity Measures: Edge Correlation [Tan/Steinbach/Kumar 2005]](https://downloads.webis.de/lecturenotes/data-mining/unit-en-cluster-analysis-evaluation/unit-en-cluster-analysis-evaluation-35.png)
![Cluster Evaluation (2) Internal Validity Measures: Edge Correlation [Tan/Steinbach/Kumar 2005]](https://downloads.webis.de/lecturenotes/data-mining/unit-en-cluster-analysis-evaluation/unit-en-cluster-analysis-evaluation-36.png)
![Cluster Evaluation (2) Internal Validity Measures: Edge Correlation [Tan/Steinbach/Kumar 2005]](https://downloads.webis.de/lecturenotes/data-mining/unit-en-cluster-analysis-evaluation/unit-en-cluster-analysis-evaluation-37.png)
![Cluster Evaluation (2) Internal Validity Measures: Edge Correlation [Tan/Steinbach/Kumar 2005]](https://downloads.webis.de/lecturenotes/data-mining/unit-en-cluster-analysis-evaluation/unit-en-cluster-analysis-evaluation-38.png)
![Cluster Evaluation (2) Internal Validity Measures: Edge Correlation [Tan/Steinbach/Kumar 2005]](https://downloads.webis.de/lecturenotes/data-mining/unit-en-cluster-analysis-evaluation/unit-en-cluster-analysis-evaluation-39.png)
![Cluster Evaluation (2) Internal Validity Measures: Edge Correlation [Tan/Steinbach/Kumar 2005]](https://downloads.webis.de/lecturenotes/data-mining/unit-en-cluster-analysis-evaluation/unit-en-cluster-analysis-evaluation-40.png)
![Cluster Evaluation (2) Internal Validity Measures: Edge Correlation [Tan/Steinbach/Kumar 2005]](https://downloads.webis.de/lecturenotes/data-mining/unit-en-cluster-analysis-evaluation/unit-en-cluster-analysis-evaluation-41.png)
![Cluster Evaluation (2) Internal Validity Measures: Edge Correlation [Tan/Steinbach/Kumar 2005]](https://downloads.webis.de/lecturenotes/data-mining/unit-en-cluster-analysis-evaluation/unit-en-cluster-analysis-evaluation-42.png)
![Cluster Evaluation (2) Internal Validity Measures: Edge Correlation [Tan/Steinbach/Kumar 2005]](https://downloads.webis.de/lecturenotes/data-mining/unit-en-cluster-analysis-evaluation/unit-en-cluster-analysis-evaluation-43.png)
![Cluster Evaluation (2) Internal Validity Measures: Edge Correlation [Tan/Steinbach/Kumar 2005]](https://downloads.webis.de/lecturenotes/data-mining/unit-en-cluster-analysis-evaluation/unit-en-cluster-analysis-evaluation-44.png)






































































![Self Organizing Maps Idee [Kohonen 1982]](https://downloads.webis.de/lecturenotes/data-mining/unit-de-self-organizing-maps/unit-de-self-organizing-maps-3.png)


















![Neural Gas Idee [Martinetz/Schulten 1991]](https://downloads.webis.de/lecturenotes/data-mining/unit-de-self-organizing-maps/unit-de-self-organizing-maps-22.png)












































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