Data Warehousing and Data Mining20805 marksData cleaning
Discuss different ways of smoothing noisy data along with suitable examples.
Discuss different ways of smoothing noisy data along with suitable examples. [5]
--- Noisy data refers to data that contains errors, outliers, or random variance that can mislead data mining algorithms. Smoothing is the process of removing such noise to reveal underlying patterns. --- Binning smooths data by sorting values and partitioning them into bins (buckets), then repla...