Title: ??, ??????????????????, ???????(Knowledge Discovery in Databases KDD)????????
1??????
???? ????(?) ??? ??????????
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3 ????
- ?????????????????????
- ????????????????????
- ??????????????????????
- ????????????????????
- ??????????????
- ???????????????
4 ???????
??, ??????????????????, ???????(Knowledge
Discovery in Databases KDD)????????
????1989???,Fayyad???KDD??????????????????????,??
??????????????
5 ???????
- ?????????????????????????,???????????????
- ???????????????
- ????(data mining)
- ????????????????????
- ???? (information extraction)?
- ???? (information discovery)?
- ?????? (intelligent data analysis)?
- ??????? (exploratory data analysis)
- ???? (information harvesting)
- ???? (data archeology)
6(No Transcript)
7???????
- ????
- ???????????????????????????????????????????????
??????,?????????????????? - ??
- ???????????????????????,???????????????????
- ??
- ?????????,???????????????
8???????
- ?????
- ??????????????????
- ????
- ????
- ???????????????????????????????,
????????????????? - ??
- ????????????????
9???????
- ????
- ????????????????????
- ???(fuzzy set) Zadeh 1965
- ?????(Support Vector Machine) Vapnik 90???
- ???(Rough Set) Pawlak 80???
10???????
- ????AQ??
- ???ID3?C4.5
- ????CBR
- ????GA
- ???????
11???????
- ????
- ??????????????,??????????????????????????????????
??
- Hopfield?
- ?????
- ???????
- ????
12KDD?????
- ???????
- ??
- ?????
- ????
- ????
- ?????
13????
- ??????,?????,???OLTP(??????),????????????????????
???????????????????? - 20??80??,??????????,???????,?????????????????????
,???????????????????????????????
- ?????????,????????????????
- ?????????,?????????????
- ??????????????
14???????
???????????????????????????,?????????????????????
?????,???????????????????????????????(Data
Warehouse)? Inmon?????????? ????(Data
Warehouse)??????,???,?????????????????,???????????
??????
15???????
- ??????????????
- ?????????????????????????????????,????????????
?????? - ????????????
- ???????????,??????????????????????????,???????
????
16???????
- ????????????
- ????????????????,?????????????,?????????
- ??????????????????
- ??????????????,?????????,?????????????????????
?? - ????
17???
???(Metadata)????????,????????????????????????????
???????????,???????,??????????????????????????????
????????????,?????????????????????
18???????
- ??????????????????????????????????,??????????????
???? - ???????????????????????????,?????????????,???????
?????????,????????????????,???????? - ???????????????????????????,????????????????
19?????????
- ???(Fact)?????????????,???????????(Dimension)???(
Measurement)? - ???????????????,??????????????????????????????,?
??????????????????,??????????? - ??????????,???????,??????????,????????????
20?????????
?????????????????????,????????????????????,???
????????????????????????????,????????
????????,????????????????,??????????,?????????????
??
21OLAP
???????,??????(Multidimensional Data
Analysis)??????????,?????????(On-Line Analytical
Processing,??OLAP)??????(Data Cube)??,????????????
??,?????????????????????? ????????????,??????????
?????????????????????????????????,??????????? ?
22OLAP???
- ROLAP??????????????,???????????????,
????????????????MOLAP???????,???? - MOLAP ??????????????,???? ,?????????????????,????
?? - HOALP ??????????????,????????????ROLAP?MOLAP?????
23OLAP?????
- OLAP????????????(roll up?drill down)???(slice)???(
dice)?????(pivot)?? - ?????????,?????????????????????roll
up???????????????????????????drill
down???,????????????????? - ????????????????,?????????????????????????,????,??
??? - ?????????,?????????????(??????
24??????????????(1)
- ?????????????????????????????
- ????????????,????????????????????????,????????
??????????????,???????????????????????????????????
25??????????????(2)
- ??????????????????????
- ???????????????????????,?????????????????
- ?????????????????,??????????????????????
26??????----??
- 1989 IJCAI?? ?????????????
- Knowledge Discovery in Databases (G.
Piatetsky-Shapiro and W. Frawley, 1991) - 1991-1994 KDD????
- Advances in Knowledge Discovery and Data Mining
(U. Fayyad, G. Piatetsky-Shapiro, P. Smyth, and
R. Uthurusamy, 1996) - 1995-1998 KDD???? (KDD95-98)
- Journal of Data Mining and Knowledge Discovery
(1997) - 1998 ACM SIGKDD, SIGKDD1999-2002 ??,??SIGKDD
Explorations - ?????????????
- PAKDD, PKDD, SIAM-Data Mining, (IEEE) ICDM,
DaWaK, SPIE-DM, etc.
27?????????
Robert Grossman, National Center for Data
Mining University of Illinois at Chicago
???
28?????????
?????????
- ??
- ???????????????
- ??????(vector-valued data)
- ???????????????
- ??????Salford Systems?????CART??(www.salford-syste
ms.com) - ??
- ???????,???????,?????????????????????,????????????
??
29?????????
????????? CBA ???????????????????,?????????????
??????,?????????????
30?????????
?????????
- ??
- ????????(DBMS)??
- ??????????,???????????,????????
- ??????????????????
- ??????????(data mining schema)?????????????????
- ??????DBMiner,???DMQL??????????
- ??
- ????????,??????????????????????????
31?????????
????????? DBMiner
32?????????
????? SAS Enterprise Miner
33?????????
?????????
- ??
- ????????????????,???????????????????????????????
- ???????????????????????????,??????????????????????
???? - ?????????(Internet/Extranet)????????????,?????????
?????? - ??
- ????????
34?????????
????? SPSS Clementine
?PMML???????????????
35?????????
?????????
- ??
- ????????????,????????????????????????
- ?????????????????????????(ubiquitous)?????????????
? - ???????????????????,PKDD2001?Kargupta?????????????
??????,Kargupta????????????(University of
Maryland Baltimore County)?????CAREER??????????,??
??????2001?4??2006?4?,???????????????(Ubiquitous)?
????????????
36www.intsci.ac.cn/shizz/