Data Types, Statics of Data, Similarity and Distace9 Measures, Data Quality, Data Clening and Data Intergration, Data transformation, Dimensionality Reduction, Summary에 대해 배워보자. 1. Record Data (기록된 데이터)- Relational records: Relational tables(관계형 테이블), highly structured(구조화된- Data matrix ex. numerical matrix(숫자 배열), crosstabs (교차표)- Transaction data (발생 데이터, 변동 데이터)- Document data: Term-frequency..