9 ื’ื™ืฉื•ืช ืœืื™ืชื•ืจ ื—ืจื™ื’ื•ืช

ะ’ ืžืืžืจ ืงื•ื“ื ื“ื™ื‘ืจื ื• ืขืœ ื—ื™ื–ื•ื™ ืกื“ืจื•ืช ื–ืžืŸ. ื”ืžืฉืš ื”ื’ื™ื•ื ื™ ื™ื”ื™ื” ืžืืžืจ ืขืœ ื–ื™ื”ื•ื™ ื—ืจื™ื’ื•ืช.

ื‘ืงืฉื”

ื–ื™ื”ื•ื™ ื—ืจื™ื’ื•ืช ืžืฉืžืฉ ื‘ืชื—ื•ืžื™ื ื›ื’ื•ืŸ:

1) ื—ื™ื–ื•ื™ ืฉืœ ืชืงืœื•ืช ืฆื™ื•ื“

ื›ืš, ื‘ืฉื ืช 2010 ื”ื•ืชืงืคื• ืฆื ื˜ืจื™ืคื•ื’ื•ืช ืื™ืจืื ื™ื•ืช ืขืœ ื™ื“ื™ ื ื’ื™ืฃ ื”-Stuxnet, ืฉื”ืขืžื™ื“ ืืช ื”ืฆื™ื•ื“ ืœืคืขื•ืœื” ืœื ืžื™ื˜ื‘ื™ืช ื•ื”ืฉื‘ื™ืช ื—ืœืง ืžื”ืฆื™ื•ื“ ืขืงื‘ ื‘ืœืื™ ืžื•ืืฅ.

ืื ื”ื™ื• ืžืฉืชืžืฉื™ื ื‘ืืœื’ื•ืจื™ืชืžื™ื ืœื–ื™ื”ื•ื™ ื—ืจื™ื’ื•ืช ื‘ืฆื™ื•ื“, ื ื™ืชืŸ ื”ื™ื” ืœืžื ื•ืข ืืช ืžืฆื‘ ื”ื›ืฉืœ.

9 ื’ื™ืฉื•ืช ืœืื™ืชื•ืจ ื—ืจื™ื’ื•ืช

ื”ื—ื™ืคื•ืฉ ืื—ืจ ื—ืจื™ื’ื•ืช ื‘ื”ืคืขืœืช ืฆื™ื•ื“ ืžืฉืžืฉ ืœื ืจืง ื‘ืชืขืฉื™ื™ื” ื”ื’ืจืขื™ื ื™ืช, ืืœื ื’ื ื‘ืžื˜ืœื•ืจื’ื™ื” ื•ื‘ื”ืคืขืœืช ื˜ื•ืจื‘ื™ื ื•ืช ืžื˜ื•ืกื™ื. ื•ื‘ืชื—ื•ืžื™ื ืื—ืจื™ื ืฉื‘ื”ื ื”ืฉื™ืžื•ืฉ ื‘ืื‘ื—ื•ืŸ ืžื ื‘ื ื–ื•ืœ ื™ื•ืชืจ ืžื”ืคืกื“ื™ื ืืคืฉืจื™ื™ื ืขืงื‘ ื”ืชืžื•ื˜ื˜ื•ืช ื‘ืœืชื™ ืฆืคื•ื™ื”.

2) ื—ื™ื–ื•ื™ ื”ื•ื ืื”

ืื ื ืžืฉืš ื›ืกืฃ ืžื”ื›ืจื˜ื™ืก ืฉื‘ื• ืืชื” ืžืฉืชืžืฉ ื‘ืคื•ื“ื•ืœืกืง ื‘ืืœื‘ื ื™ื”, ื™ื™ืชื›ืŸ ืฉื™ื”ื™ื” ืฆื•ืจืš ืœื‘ื“ื•ืง ืืช ื”ืขืกืงืื•ืช ื ื•ืกืคื•ืช.

3) ื–ื™ื”ื•ื™ ื“ืคื•ืกื™ ืฆืจื›ื ื™ื ื—ืจื™ื’ื™ื

ืื ื—ืœืง ืžื”ืœืงื•ื—ื•ืช ืžืคื’ื™ื ื™ื ื”ืชื ื”ื’ื•ืช ื—ืจื™ื’ื”, ื™ื™ืชื›ืŸ ืฉื™ืฉ ื‘ืขื™ื” ืฉืื™ื ืš ืžื•ื“ืข ืœื”.

4) ื–ื™ื”ื•ื™ ื‘ื™ืงื•ืฉ ื•ืขื•ืžืก ื—ืจื™ื’ื™ื

ืื ื”ืžื›ื™ืจื•ืช ื‘ื—ื ื•ืช FMCG ื™ืจื“ื• ืžืชื—ืช ืœืจื•ื•ื— ื”ืกืžืš ืฉืœ ื”ืชื—ื–ื™ืช, ื›ื“ืื™ ืœืžืฆื•ื ืืช ื”ืกื™ื‘ื” ืœืžื” ืฉืงื•ืจื”.

ื’ื™ืฉื•ืช ืœื–ื™ื”ื•ื™ ื—ืจื™ื’ื•ืช

1) ืชืžื›ื• ื‘ืžื›ื•ื ืช ื•ืงื˜ื•ืจ ืขื SVM ืžื—ืœืงื” ืื—ืช

ืžืชืื™ื ื›ืืฉืจ ื”ื ืชื•ื ื™ื ื‘ืžืขืจืš ื”ืื™ืžื•ื ื™ื ืขื•ืงื‘ื™ื ืื—ืจ ื”ืชืคืœื’ื•ืช ื ื•ืจืžืœื™ืช, ืืš ืžืขืจืš ื”ืžื‘ื—ื ื™ื ืžื›ื™ืœ ื—ืจื™ื’ื•ืช.

ืžื›ื•ื ืช ื•ืงื˜ื•ืจ ื”ืชืžื™ื›ื” ื”ื—ื“-ืžื—ืœืงื” ื‘ื•ื ื” ืžืฉื˜ื— ืœื ืœื™ื ื™ืืจื™ ืกื‘ื™ื‘ ื”ืžืงื•ืจ. ืืคืฉืจ ืœื”ื’ื“ื™ืจ ืžื’ื‘ืœืช ื—ื™ืชื•ืš ืฉืขื‘ื•ืจื” ื”ื ืชื•ื ื™ื ื ื—ืฉื‘ื™ื ืœืื ื•ืžืœื™ื™ื.

ื‘ื”ืชื‘ืกืก ืขืœ ื”ื ื™ืกื™ื•ืŸ ืฉืœ ืฆื•ื•ืช DATA4 ืฉืœื ื•, One-Class SVM ื”ื•ื ื”ืืœื’ื•ืจื™ืชื ื”ื ืคื•ืฅ ื‘ื™ื•ืชืจ ืœืคืชืจื•ืŸ ื”ื‘ืขื™ื” ืฉืœ ืžืฆื™ืืช ื—ืจื™ื’ื•ืช.

9 ื’ื™ืฉื•ืช ืœืื™ืชื•ืจ ื—ืจื™ื’ื•ืช

2) ืฉื™ื˜ืช ื‘ื™ื“ื•ื“ ื™ืขืจ

ื‘ืฉื™ื˜ื” ื”"ืืงืจืื™ืช" ืฉืœ ื‘ื ื™ื™ืช ืขืฆื™ื, ืคืœื™ื˜ื•ืช ื™ื™ื›ื ืกื• ืœืขืœื™ื ื‘ืฉืœื‘ื™ื ืžื•ืงื“ืžื™ื (ื‘ืขื•ืžืง ืจื“ื•ื“ ืฉืœ ื”ืขืฅ), ื›ืœื•ืžืจ. ืงืœ ื™ื•ืชืจ "ืœื‘ื•ื“ื“" ืคืœื™ื˜ื•ืช. ื‘ื™ื“ื•ื“ ืฉืœ ืขืจื›ื™ื ื—ืจื™ื’ื™ื ืžืชืจื—ืฉ ื‘ืื™ื˜ืจืฆื™ื•ืช ื”ืจืืฉื•ื ื•ืช ืฉืœ ื”ืืœื’ื•ืจื™ืชื.

9 ื’ื™ืฉื•ืช ืœืื™ืชื•ืจ ื—ืจื™ื’ื•ืช

3) ืžืขื˜ืคืช ืืœื™ืคื˜ื™ืช ื•ืฉื™ื˜ื•ืช ืกื˜ื˜ื™ืกื˜ื™ื•ืช

ืžืฉืžืฉ ื›ืืฉืจ ื”ื ืชื•ื ื™ื ืžื—ื•ืœืงื™ื ื‘ืื•ืคืŸ ื ื•ืจืžืœื™. ื›ื›ืœ ืฉื”ืžื“ื™ื“ื” ืงืจื•ื‘ื” ื™ื•ืชืจ ืœื–ื ื‘ ืชืขืจื•ื‘ืช ื”ื”ืชืคืœื’ื•ื™ื•ืช, ื›ืš ื”ืขืจืš ื—ืจื™ื’ ื™ื•ืชืจ.

ื ื™ืชืŸ ืœื›ืœื•ืœ ื’ื ืฉื™ื˜ื•ืช ืกื˜ื˜ื™ืกื˜ื™ื•ืช ืื—ืจื•ืช ื‘ืžื—ืœืงื” ื–ื•.

9 ื’ื™ืฉื•ืช ืœืื™ืชื•ืจ ื—ืจื™ื’ื•ืช

9 ื’ื™ืฉื•ืช ืœืื™ืชื•ืจ ื—ืจื™ื’ื•ืช
ืชืžื•ื ื” ืž-dyakonov.org

4) ืฉื™ื˜ื•ืช ืžื˜ืจื™ื•ืช

ื”ืฉื™ื˜ื•ืช ื›ื•ืœืœื•ืช ืืœื’ื•ืจื™ืชืžื™ื ื›ืžื• k-nearest neighbors, k-nearest neighbor, ABOD (ื–ื™ื”ื•ื™ ื—ืจื™ื’ ืžื‘ื•ืกืก ื–ื•ื•ื™ืช) ืื• LOF (ื’ื•ืจื ื—ืจื™ื’ ืžืงื•ืžื™).

ืžืชืื™ื ืื ื”ืžืจื—ืง ื‘ื™ืŸ ื”ืขืจื›ื™ื ื‘ืžืืคื™ื™ื ื™ื ืฉื•ื•ื” ืขืจืš ืื• ืžื ื•ืจืžืœ (ื›ื“ื™ ืœื ืœืžื“ื•ื“ ืžื›ื•ื•ืฅ ื‘ื•ืื” ื‘ืชื•ื›ื™ื).

ืืœื’ื•ืจื™ืชื ื”ืฉื›ื ื™ื ื”-k ื”ืงืจื•ื‘ื™ื ืžื ื™ื— ืฉืขืจื›ื™ื ื ื•ืจืžืœื™ื™ื ืžืžื•ืงืžื™ื ื‘ืื–ื•ืจ ืžืกื•ื™ื ืฉืœ ืžืจื—ื‘ ืจื‘-ืžืžื“ื™, ื•ื”ืžืจื—ืง ืœืื ื•ืžืœื™ื•ืช ื™ื”ื™ื” ื’ื“ื•ืœ ื™ื•ืชืจ ืžืืฉืจ ืœืžื™ืฉื•ืจ ื”ืžืคืจื™ื“.

9 ื’ื™ืฉื•ืช ืœืื™ืชื•ืจ ื—ืจื™ื’ื•ืช

5) ืฉื™ื˜ื•ืช ืืฉื›ื•ืœ

ื”ืžื”ื•ืช ืฉืœ ืฉื™ื˜ื•ืช ื”ืืฉื›ื•ืœื•ืช ื”ื™ื ืฉืื ืขืจืš ื ืžืฆื ื‘ืžืจื—ืง ืฉืœ ื™ื•ืชืจ ืžื›ืžื•ืช ืžืกื•ื™ืžืช ืžืžืจื›ื–ื™ ื”ืืฉื›ื•ืœื•ืช, ื”ืขืจืš ื™ื›ื•ืœ ืœื”ื™ื—ืฉื‘ ืœืื ื•ืžืœื™.

ื”ืขื™ืงืจ ื”ื•ื ืœื”ืฉืชืžืฉ ื‘ืืœื’ื•ืจื™ืชื ืฉืžืงื‘ืฅ ื ื›ื•ืŸ ืืช ื”ื ืชื•ื ื™ื, ืฉืชืœื•ื™ ื‘ืžืฉื™ืžื” ื”ืกืคืฆื™ืคื™ืช.

9 ื’ื™ืฉื•ืช ืœืื™ืชื•ืจ ื—ืจื™ื’ื•ืช

6) ืฉื™ื˜ืช ื”ืจื›ื™ื‘ ื”ืขื™ืงืจื™

ืžืชืื™ื ื”ื™ื›ืŸ ืฉื”ื›ื™ื•ื•ื ื™ื ืฉืœ ื”ืฉื™ื ื•ื™ ื”ื’ื“ื•ืœ ื‘ื™ื•ืชืจ ื‘ืคื™ื–ื•ืจ ืžื•ื“ื’ืฉื™ื.

7) ืืœื’ื•ืจื™ืชืžื™ื ื”ืžื‘ื•ืกืกื™ื ืขืœ ื—ื™ื–ื•ื™ ืกื“ืจื•ืช ื–ืžืŸ

ื”ืจืขื™ื•ืŸ ื”ื•ื ืฉืื ืขืจืš ื ื•ืคืœ ืžื—ื•ืฅ ืœืจื•ื•ื— ื”ืกืžืš ืฉืœ ื”ื—ื™ื–ื•ื™, ื”ืขืจืš ื ื—ืฉื‘ ืœืื ื•ืžืœื™. ื›ื“ื™ ืœื—ื–ื•ืช ืกื“ืจืช ื–ืžืŸ, ื ืขืฉื” ืฉื™ืžื•ืฉ ื‘ืืœื’ื•ืจื™ืชืžื™ื ื›ื’ื•ืŸ ื”ื—ืœืงื” ืžืฉื•ืœืฉืช, S(ARIMA), ื—ื™ื–ื•ืง ื•ื›ื•'.

ืืœื’ื•ืจื™ืชืžื™ื ืœื—ื™ื–ื•ื™ ืกื“ืจื•ืช ื–ืžืŸ ื ื“ื•ื ื• ื‘ืžืืžืจ ื”ืงื•ื“ื.

9 ื’ื™ืฉื•ืช ืœืื™ืชื•ืจ ื—ืจื™ื’ื•ืช

8) ืœืžื™ื“ื” ืžืคื•ืงื—ืช (ืจื’ืจืกื™ื”, ืกื™ื•ื•ื’)

ืื ื”ื ืชื•ื ื™ื ืžืืคืฉืจื™ื, ืื ื• ืžืฉืชืžืฉื™ื ื‘ืืœื’ื•ืจื™ืชืžื™ื ื”ื—ืœ ืžืจื’ืจืกื™ื” ืœื™ื ื™ืืจื™ืช ื•ืขื“ ืœืจืฉืชื•ืช ื—ื•ื–ืจื•ืช. ื‘ื•ืื• ื ืžื“ื•ื“ ืืช ื”ื”ื‘ื“ืœ ื‘ื™ืŸ ื”ื—ื™ื–ื•ื™ ืœืขืจืš ื‘ืคื•ืขืœ, ื•ื ืกื™ืง ืžืกืงื ื” ืขื“ ื›ืžื” ื”ื ืชื•ื ื™ื ื—ื•ืจื’ื™ื ืžื”ื ื•ืจืžื”. ื—ืฉื•ื‘ ืฉืœืืœื’ื•ืจื™ืชื ืชื”ื™ื” ื™ื›ื•ืœืช ื”ื›ืœืœื” ืžืกืคืงืช ื•ืฉืžืขืจืš ื”ืื™ืžื•ืŸ ืœื ื™ื›ื™ืœ ืขืจื›ื™ื ื—ืจื™ื’ื™ื.

9) ื‘ื“ื™ืงื•ืช ืžื•ื“ืœ

ื‘ื•ืื• ื ื™ื’ืฉ ืœื‘ืขื™ื” ืฉืœ ื—ื™ืคื•ืฉ ื—ืจื™ื’ื•ืช ื›ื‘ืขื™ื” ืฉืœ ื—ื™ืคื•ืฉ ื”ืžืœืฆื•ืช. ื‘ื•ืื• ื ืคืจืง ืืช ืžื˜ืจื™ืฆืช ื”ืชื›ื•ื ื•ืช ืฉืœื ื• ื‘ืืžืฆืขื•ืช SVD ืื• ืžื›ื•ื ื•ืช ืคื™ืจื•ืง ืœื’ื•ืจืžื™ื, ื•ื ื™ืงื— ืืช ื”ืขืจื›ื™ื ื‘ืžื˜ืจื™ืฆื” โ€‹โ€‹ื”ื—ื“ืฉื” ืฉืฉื•ื ื™ื ื‘ืื•ืคืŸ ืžืฉืžืขื•ืชื™ ืžื”ืžืงื•ืจื™ื™ื ื›ื—ืจื™ื’ื™ื.

9 ื’ื™ืฉื•ืช ืœืื™ืชื•ืจ ื—ืจื™ื’ื•ืช

ืชืžื•ื ื” ืž-dyakonov.org

ืžืกืงื ื”

ื‘ืžืืžืจ ื–ื”, ืกืงืจื ื• ืืช ื”ื’ื™ืฉื•ืช ื”ืขื™ืงืจื™ื•ืช ืœืื™ืชื•ืจ ืื ื•ืžืœื™ื•ืช.

ืžืฆื™ืืช ื—ืจื™ื’ื•ืช ื™ื›ื•ืœื” ืœื”ื™ืงืจื ืื•ืžื ื•ืช ื‘ืžื•ื‘ื ื™ื ืจื‘ื™ื. ืื™ืŸ ืืœื’ื•ืจื™ืชื ืื• ื’ื™ืฉื” ืื™ื“ื™ืืœื™ื™ื, ืฉื”ืฉื™ืžื•ืฉ ื‘ื”ื ืคื•ืชืจ ืืช ื›ืœ ื”ื‘ืขื™ื•ืช. ืœืขืชื™ื ืงืจื•ื‘ื•ืช ื™ื•ืชืจ ื ืขืฉื” ืฉื™ืžื•ืฉ ื‘ืงื‘ื•ืฆื” ืฉืœ ืฉื™ื˜ื•ืช ื›ื“ื™ ืœืคืชื•ืจ ืžืงืจื” ืกืคืฆื™ืคื™. ื–ื™ื”ื•ื™ ืื ื•ืžืœื™ื•ืช ืžืชื‘ืฆืข ื‘ืืžืฆืขื•ืช ืžื›ื•ื ื•ืช ื•ืงื˜ื•ืจ ืชืžื™ื›ื” ืžื—ืœืงื” ืื—ืช, ื‘ื™ื“ื•ื“ ื™ืขืจื•ืช, ืฉื™ื˜ื•ืช ืžื˜ืจื™ื•ืช ื•ืืฉื›ื•ืœื•ืช, ื•ื›ืŸ ืฉื™ืžื•ืฉ ื‘ืจื›ื™ื‘ื™ื ืขื™ืงืจื™ื™ื ื•ื—ื™ื–ื•ื™ ืกื“ืจื•ืช ื–ืžืŸ.

ืื ืืชื ืžื›ื™ืจื™ื ืฉื™ื˜ื•ืช ืื—ืจื•ืช, ื›ืชื‘ื• ืขืœื™ื”ืŸ ื‘ืชื’ื•ื‘ื•ืช ืœืžืืžืจ.

ืžืงื•ืจ: www.habr.com

ื”ื•ืกืคืช ืชื’ื•ื‘ื”