?????

1
?????µ??? ??????? ?ed?µ????Ge???? st???e?a
µa??µat??

• http//delab.csd.auth.gr/courses/c_dm_pms

2
??d?s???te?

• ?apad?p????? ?p?st????
• G???a??? ??ast?s???

3
St???? ?a??µat??

• ?e??t? ?a? eµß????s? se ?????e? t?? e???????
  ded?µ????.
• ?µfas? e??s?? se ?e???t??? a????s?, te?????? ?a?
  efa?µ?s?µ?t?ta.
• ?µfas? se a??????µ??? epe?e??as?a? ded?µ???? ??a
  p??? µe???e? s??????? ded?µ????.
• ?p??t?s? (p??) ????????µ???? e????a? ??a t??
  s?µe????? d??at?t?te? p?? pa???e? ? ??.
• ?a??????e?a ??a??t?ta? ep?????? t?? ?at???????
  te?????? ??a ???e efa?µ???/p??ß??µa.
• ?????e??s? µe e?e???t??? ??µata t?? pe??????.

4
?e??e??µe?? ?a??µat??

• ?as??? st???e?a ???????? ?ed?µ????
• ?a???e? S?s??t?s??
• ???es? a?t??e?µ???? ß?se? ?µ???t?ta?
• S?stad?p???s?
• ?????s? s??d?sµ?? d?a?e???s? ???f??
• ??????? se ???? ded?µ????
• ???tas?a?? s?st?µata ?a? d?af?µ?se?? st?
  d?ad??t??
• ??a?e???s? p??? µe????? ????? ded?µ????
  MapReduce
• ?? ????? ?a e??a? ?at? ß?s? sta a??????!

5
????? ??a µe??t?

• ? ??? ?a a??????e? p??t?st?? t? ß?ß??? t??
  Ullman Mining of Massive Datasets
  http//i.stanford.edu/ullman/mmds.html
• Ta ???s?µ?p???s??µe ?a? ????? (d?af??e?e?) ap?
  t?
• Data Mining Concepts and Techniques t?? Jiawei
  Han, Micheline Kamber, Jian Pei.
• ?p?st?µ????? ????a (papers)

6
????????s?

• ?ata???s?, ???p???s? ?a? pa???s?as? s???e???µ????
  e?e???t???? e??as???
• ???as?a se ?µ?de?
• MapReduce, MOA, ACM contest
• G?apt?? e?et?se??