Question

what are the major challenges in mining a huge amount of data

Answer 1

Answer:

12 common problems in Data Mining

Poor data quality such as noisy data, dirty data, missing values, inexact or incorrect values, inadequate data size and poor representation in data sampling.

Integrating conflicting or redundant data from different sources and forms: multimedia files (audio, video and images), geo data, text, social, numeric, etc…

Explanation:

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Answer 2

Answer:

Poor quality of data collection is one of most known challenges in data mining. Noisy data, dirty data, misplaced data values, inexact or incorrect values, insufficient data size and poor representation in data sampling.