1 / 30

Exploring Data Patterns: Unraveling Insights Through Data Science and Analytics

This document delves into the intricate processes of data analysis and pattern recognition, focusing on the methodologies employed to identify valid, novel, and useful insights from large datasets. It covers historical developments in data management systems, including advancements in databases like DB2, OLAP systems, and tools like SPSS and SAS. The narrative also outlines the significance of proper data management and the evolution of techniques over the decades, ultimately leading to sophisticated predictive analytics and fraud detection strategies in contemporary data science.

onaona
Télécharger la présentation

Exploring Data Patterns: Unraveling Insights Through Data Science and Analytics

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


    1. ????? ????? : ?????? ???????

    2. 2 ????? ????? ??? ????? ?? ?? ???? ???? (?????? ??????? ? ??????) ?????? ???? ???? ?? ?????? ??? ???? ?????? ???? ???? ?? ?????? ????? ?? ?????? ???? ???? ???? ???? ???? ???? ??? ????? ??????? ????? ? ??? ??? ??? ????? ?????? ?????? ?????: ?????? ???? ???? ?? CRM ???? ????

    3. 3 ????? ????? ????? ??? ?????? ???? ? ???????? ????? ???? ????? ??? ????? ???? ?? ????? ????? ????? ?????? ??? ??? ????? ???? ?? ??? ????? ?????? ? ???? ???? ?? ??????? ?????? ???? ??? ???? ?? ?????? ????? ?????

    4. 4 ??????? ???? ???? ?? 1960 ????? ????? ?? ? ??? ???? ? ?????? ???? ?? ???? IBM, CDC ????? ???? ?? ??? ???? ?? ? ?????????? ??????? ????? (?????? ?? ??? ?? ??????? ?? 5 ??? ?????) ?? 1980 ????? ???? ??? ? ?? ???? ???? ??????? ?? ?????? ???? ???? ????? ? ????????? ???? ?? ?? DBMS ??? DB2 ? Oracle ? Sybase ??????? ???? ?? ??? ????? (????? ???? ?? ???? ?? ?? ???? ????? ??????) ?? 1990 ????? ?????? ???? ??? ??? ????Data Warehouse ? OLAP ??????? ???? ?? ??? ??? (?? ????? Drill Down ) OLAP ??????? ????? ?? ???????? ????? ?? ???? ??? ??? ????? ????? ??? ????? ?????? ? ?? ??? ???? ???. ?? ??? ???? ???????? ??????? ?????SPSS/Clementine, SGI, SAS ??? ??????? ???? ?? ?????? ???? ?? ??????? ???? ?? ???? ????? ?? ????? ???? ?? ???? ?? ??? ????? ?? ?? ???? ??? ???? ???? ? ????

    5. 5 ????? ???? ???? “…The non-trivial process of identifying valid, novel, potentially useful, and ultimately understandable patterns in data…” Fayyad, Piatetsky-Shapiro, Smyth [1996]

    6. 6 ???? ??? ????? ?? ???? ????

    7. 7 ??? ? ?? ??? ???? ????? ??? ????? ???? (???????) ??? ??? ????? ????? ?? ????? ???? ???. ???? ??? ?? ??? ???? ? ?? ????? ????? ?????? ? ????? ???? ??? ?????? ??? ??????? ????? ? ????? ??? ???????? ???? ?? ???? ??? ????? ???? ?? ????? ????? ???? ???? ????? ?????? ???? ??? ?????? ?? ?? ???? ???? ? ????? ? ???? ? ???? ??? ? ???? ???. ??? ????? ???? ?? ? ????? ?????? ?? ?????? ?? ??????? ????? ?? ???? ???? ?? ???? ?? ??? ???? ???? ???? ??

    8. 8

    9. 9 ?????? ???? ???? ???? ?? ??????

    10. 10 ???? ??? ???? ???? ??????? ? ?????? ??? ????? ???? ?? ???? ??? ????? ???? ???? ?? ?????? ? ????? ??? ????? ?? ???? ????? ???? ???? ?? ????? ?????? ????? ? ????? ??? ???? ????? ?????? ??????? ? ?? ????? ???? ??? ??? ??????? ?? ????? ? ???????? ??? ????? ???? ??????? ???? ??? ??? ???? ???? ????? ???? ????? ? ???????? ???? ??

    11. 11 ????????? ???? ???? ???? ????? ????? ??????? ???? ??????? ???? ??????? ????? ???? ???? ???? ??? ???? ???? ??????? ????? ??????? ????? ?????? ????? ????? ?? ???? ????? ??????? ???????? ??? ???? ??????? ?????????? ?? ???? ??????? ??????? ????? ??????? ????

    12. 12 ?? ???? ???? ?? ???? ... ??? ???? ????? ????? ?? ???? ???? ????? ???? ???? ???? ? ????? ???? ??????? ???? ???? ???? ???? ? ????? ?? ???? ???? ? ????? ?? ??????? ?????? ?? ?????? ???? ?????? ?? ???? ??????? ?????? ?? ??? ???? ???? ????? ?? ???

    13. 13

    14. 14 1. ???? ????

    15. 15 ????? ?? ???? ???? ?? ???? ?????

    16. 16 ????? ?? ???? ???? ?? ???? ????

    17. 17 ????????? ???? ???? ????????? ?????? ????? ???? - Fraud Detection ??????? ? ???? ???? ????? ????? ???????

    18. 18 2. ???? ????

    19. 19 ???? ???? ... ????? ??????? ???? ???? ??? ?? ??????? ??????? ? ????? ??????? ??? ???? ?? ?????? ???? ?????? ????? ???? ????? ????? ??????? ??????? ????????? ??????

    20. 20 3. ??? ????? ??????? ??? ? ????? ???????? ?? ???? ?? ????? ?? ?????? ????? ???? ??? ???? ???

    21. 21 ????????? ??? ????? ??????? ?????? ?????? ? ????? ??????? ? ????????? ??? ???? ?????? ?????? ???? ??? ???????

    22. 22 4.????? ? ??? ??? ??? ??????? ?? ???? ?? ?????? ????? ????? ????? ???? ?????? ????? ???? ?? ???? ?? ???? ??? ??????? ???? ???????? ???? ???? ??? ???????

    23. 5. ??? ????? ?????? ??????? ????? ????? ?????? ??????? ????? ????:40% ??????? ?? ?? ??????? ????? ???? ?? ??? ??? ????? ???? ????? ???. ?????? ???? ??? ????? ???? ? ????? ????? ?????? ???? ????? ???? ?????? ????? ?????

    25. 25 ???? ?????? ?????? ?? ?????

    26. 26 ?????? ?????: ???? ???? ????? ????? ???? ?????? ???? ??? ????? ??? ???????? ?? ???? ???? ???? ???? ???? ?????? ???? ?????? ? ???? ??? ???? ??????? ?????????? ???? ???? ?? ???? 17000 ????? 62 ???? ??????

    27. 27 ????? ????? ???? ???? ??? ????? ?????????? ????? ??????? ????? ???? ???? ?????? ?? ????? (? ?? ????????) ????? ?? ????. ?? ???? ??? ????: ??? ????????? ????? < ??? ??? ????? ?? ???? ???? ?????: ??? ????????? ????? > ??? ??? ????? ??? ????? ?????? ???? ???? ????? ????? ?? ?????? ???? ??????? ???? ????? ????? ???? ???? ??? ????. ??? ??? ??????? ?? ????? ????? > ??????? ???? ????? ????? (?? ???? ???? ??????)

    28. 28 ????? ????? ???? ???? ... ????? ??????? ???? ?? ?????? ????? ? ????? ????? ???? ??? ???????? ????? ??????? ???????? ??? ??? ?????: ??????? ?? ????? (????? ???? ?? ???? ?????????) ??????? ??? ?????????: ???? ??????? ????? ???? ????? ???? ????? ? ?????? ???? ?????? ?? ????? ????? ???? ??? ?? ????? ????? (???? ?????) ????? ?? ???.

    29. 29 ???? ??? ??? ???? ????? ???? ?? ???? ?? ?? ???? ?? ??????? ????? ???? ? ?????? ??? ???? ?? ???? ???? ???? ???? ????? ???? ?????? ?? ????? ? ???? ?????? ??? ???? ???? ????

More Related