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Computer science data mining, Lecture notes of Computer Science

Indian Maritime UniversityComputer Science

It's covers all the topics in the above mentioned subject

Typology: Lecture notes

2022/2023

Uploaded on 01/31/2023

Kesavavirat254
Kesavavirat254 🇮🇳

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Download Computer science data mining and more Lecture notes Computer Science in PDF only on Docsity!

Time ; Three hours to 10. APRILIMAY 2020 BECS54A — DATA MINING Maximum : 75 marke SECTION A — (10 x 2= 20 marks) Answer ALL questions. What is Data Warehouse? List the different techniques involved in Data Mining. What is base and aggregate cell in a cuboid? Discuss the structure of star schema. What is entity identification problem? What is dimensionality reduction? Brief the concept of tree pruning. What is meant by cluster analysis? Compare clustering and classification. What is an outlier? 1706