Data Preprocessing (Part-1)
Why Preprocess the Data? There are many factors comprising data quality, including accuracy, completeness, consistency, timeliness, believability, and interpretability. accuracy, completeness, and consistency. Inaccurate, incomplete, and inconsistent data are commonplace properties of large real-world databases and data warehouses. There are many possible reasons for inaccurate data (i.e., having incorrect attribute…
Data Preprocessing (Part-1) Why Preprocess the Data? There are many factors comprising data quality, including accuracy, completeness, consistency, timeliness, believability, and interpretability. accuracy, completeness, and consistency. Inaccurate, incomplete, and inconsistent data are commonplace properties of large real-world databases and data warehouses. There are many possible reasons for inaccurate data (i.e., having incorrect attribute… data-analysis
Data Preprocessing Part1 Preprocess Data many factor comprising data quality including accuracy completeness consistency timeliness believability interpretability accuracy completeness consistency Inaccurate incomplete inconsistent data commonplace property large realworld database data warehouse many possible reason inaccurate data ie incorrect attribute… dataanalysis