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Copyright © SAS Institute Inc. All rights reserved. SAS ® USER FORUM DENMARK 2017 Fra modeludvikling til deployment Implementering af IFRS9-projekt hos SDC Af Peter Brinch, SAS Institute, [email protected]

SAS USER FORUM DENMARK 2017. SAS...Copyright © SAS Institute Inc. All rights reserved. SAS® USER FORUM DENMARK 2017 Spørgsmål? Author: Peter Jensen Created Date: 6/13/2017 9:01:59

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Page 1: SAS USER FORUM DENMARK 2017. SAS...Copyright © SAS Institute Inc. All rights reserved. SAS® USER FORUM DENMARK 2017 Spørgsmål? Author: Peter Jensen Created Date: 6/13/2017 9:01:59

Copyright © SAS Inst itute Inc. A l l r ights reserved.

SAS® USER FORUMDENMARK 2017

Fra modeludvikling til deploymentImplementering af IFRS9-projekt hos SDC

Af Peter Brinch, SAS Institute, [email protected]

Page 2: SAS USER FORUM DENMARK 2017. SAS...Copyright © SAS Institute Inc. All rights reserved. SAS® USER FORUM DENMARK 2017 Spørgsmål? Author: Peter Jensen Created Date: 6/13/2017 9:01:59

SAS® USER FORUMDENMARK 2017

Copyright © SAS Inst itute Inc. A l l r ights reserved.

Fra modeludvikling til deploymentAgenda

• Projekt IFRS9 hos SDC

• Fra modeludvikling til deployment

Page 3: SAS USER FORUM DENMARK 2017. SAS...Copyright © SAS Institute Inc. All rights reserved. SAS® USER FORUM DENMARK 2017 Spørgsmål? Author: Peter Jensen Created Date: 6/13/2017 9:01:59

Copyr ight © SAS Inst i tute Inc. Al l r ights reserved.

Projekt IFRS9 hos SDC

Page 4: SAS USER FORUM DENMARK 2017. SAS...Copyright © SAS Institute Inc. All rights reserved. SAS® USER FORUM DENMARK 2017 Spørgsmål? Author: Peter Jensen Created Date: 6/13/2017 9:01:59

SAS® USER FORUMDENMARK 2017

Copyright © SAS Inst itute Inc. A l l r ights reserved.

Fra modeludvikling til deploymentSDC og IFRS9

Hvem er SDC?

• Bankcentral for 120 pengeinstitutter

• Danske, Færøske, Norske og Svenske banker

Hvad er IFRS9?

• International Financial Reporting Standards

• Bankerne skal rapportere deres forventede fremtidige tab

Page 5: SAS USER FORUM DENMARK 2017. SAS...Copyright © SAS Institute Inc. All rights reserved. SAS® USER FORUM DENMARK 2017 Spørgsmål? Author: Peter Jensen Created Date: 6/13/2017 9:01:59

SAS® USER FORUMDENMARK 2017

Copyright © SAS Inst itute Inc. A l l r ights reserved.

Fra modeludvikling til deploymentIFRS9 hos SDC – SAS’ opdrag

1. Udvikle Probability of Default modeller (PD-modeller) for udvalgte segmenter

2. Udvikle et scoringsflow som månedligt tildeler bankkunder en PD3. Dokumentation, Monitorering, Øvrige beregninger

Erhvervskunder Privatkunder

Lande Adfærd Bevilling (ny kunde) Adfærd Bevilling (ny kunde)

Danmark og Færørerne

Model 1 Model 2 Model 3 Model 4

Sverige Model 5 Model 6 Model 7 Model 8

Norge Model 9 Model 10 Model 11 Model 12

Page 6: SAS USER FORUM DENMARK 2017. SAS...Copyright © SAS Institute Inc. All rights reserved. SAS® USER FORUM DENMARK 2017 Spørgsmål? Author: Peter Jensen Created Date: 6/13/2017 9:01:59

SAS® USER FORUMDENMARK 2017

Copyright © SAS Inst itute Inc. A l l r ights reserved.

Fra modeludvikling til deploymentHvad er en PD-model?

• En PD-model er en prædiktiv model• Target definition:

Løbende 90 dages overtræk med et ”væsentligt beløb” (= 1.000 Dkr)

• Statistisk metode: Logistisk regression• Performanceevaluering:

1. Validerings-Gini2. Valideringsfejlen (ASE)

→ NB! På model- og pengeinstitutniveau!

ROC

0

1

1FPR eller 1 - Specificity

TRP

elle

r Se

nsi

tivi

ty

Page 7: SAS USER FORUM DENMARK 2017. SAS...Copyright © SAS Institute Inc. All rights reserved. SAS® USER FORUM DENMARK 2017 Spørgsmål? Author: Peter Jensen Created Date: 6/13/2017 9:01:59

SAS® USER FORUMDENMARK 2017

Copyright © SAS Inst itute Inc. A l l r ights reserved.

Fra modeludvikling til deploymentSærtræk ved projekt IFRS9

IFRS9 hos SDC

Agil udviklingsfase

Mange interessenter

Datagrundlag der kontinuerligt forbedres og

udvides

Ønske om tidlig forbrænder på

ECL-beregning og dermed PD

Page 8: SAS USER FORUM DENMARK 2017. SAS...Copyright © SAS Institute Inc. All rights reserved. SAS® USER FORUM DENMARK 2017 Spørgsmål? Author: Peter Jensen Created Date: 6/13/2017 9:01:59

Copyr ight © SAS Inst i tute Inc. Al l r ights reserved.

Fra modeludvikling til deployment

Page 9: SAS USER FORUM DENMARK 2017. SAS...Copyright © SAS Institute Inc. All rights reserved. SAS® USER FORUM DENMARK 2017 Spørgsmål? Author: Peter Jensen Created Date: 6/13/2017 9:01:59

Copyright © SAS Inst itute Inc. A l l r ights reserved.

SAS® USER FORUMSWEDEN 2017

Fra modeludvikling til deployment The Analytical Lifecycle

Hvad vil vi opnå?

1. Vi skal hurtigt kunne flytte modeller til produktion

2. Høj grad af automatisering (mindske manuelle opgaver)

3. Dokumentation og sporbarhed

IDENTIFY /

FORMULATE

PROBLEM

DATA

PREPARATION

DATA

EXPLORATION

TRANSFORM

& SELECT

BUILD

MODEL

VALIDATE

MODEL

EVALUATE /

MONITOR

RESULTS

DEPLOY

MODEL/

PERFORM

SCORING

DEPLOY

MODEL/

PERFORM

SCORING

Page 10: SAS USER FORUM DENMARK 2017. SAS...Copyright © SAS Institute Inc. All rights reserved. SAS® USER FORUM DENMARK 2017 Spørgsmål? Author: Peter Jensen Created Date: 6/13/2017 9:01:59

SAS® USER FORUMDENMARK 2017

Copyright © SAS Inst itute Inc. A l l r ights reserved.

Fra modeludvikling til deploymentE-Miner og DI taler sammen via fælles metadataserver

Metadata server

ABT

SAS Enterprise

Miner

SAS Data Integration

Studio

1. Konstruere PD-model

2. Registrere PD-model i metadata

4. Anvende registreret scorekode

5. Sende estimerede PD’er tilbage

3. Udtrække baggrundsinfo om bankkunder til scoring

Page 11: SAS USER FORUM DENMARK 2017. SAS...Copyright © SAS Institute Inc. All rights reserved. SAS® USER FORUM DENMARK 2017 Spørgsmål? Author: Peter Jensen Created Date: 6/13/2017 9:01:59

SAS® USER FORUMDENMARK 2017

Copyright © SAS Inst itute Inc. A l l r ights reserved.

Modeludvikling i SAS EM

Page 12: SAS USER FORUM DENMARK 2017. SAS...Copyright © SAS Institute Inc. All rights reserved. SAS® USER FORUM DENMARK 2017 Spørgsmål? Author: Peter Jensen Created Date: 6/13/2017 9:01:59

SAS® USER FORUMDENMARK 2017

Copyright © SAS Inst itute Inc. A l l r ights reserved.

SAS Enterprise Miner SAS DI

Page 13: SAS USER FORUM DENMARK 2017. SAS...Copyright © SAS Institute Inc. All rights reserved. SAS® USER FORUM DENMARK 2017 Spørgsmål? Author: Peter Jensen Created Date: 6/13/2017 9:01:59

SAS® USER FORUMDENMARK 2017

Copyright © SAS Inst itute Inc. A l l r ights reserved.

Scoring i SAS DI

Page 14: SAS USER FORUM DENMARK 2017. SAS...Copyright © SAS Institute Inc. All rights reserved. SAS® USER FORUM DENMARK 2017 Spørgsmål? Author: Peter Jensen Created Date: 6/13/2017 9:01:59

SAS® USER FORUMDENMARK 2017

Copyright © SAS Inst itute Inc. A l l r ights reserved.

Scoring i SAS DI

Page 15: SAS USER FORUM DENMARK 2017. SAS...Copyright © SAS Institute Inc. All rights reserved. SAS® USER FORUM DENMARK 2017 Spørgsmål? Author: Peter Jensen Created Date: 6/13/2017 9:01:59

SAS® USER FORUMDENMARK 2017

Copyright © SAS Inst itute Inc. A l l r ights reserved.

Scoring i SAS DI

Page 16: SAS USER FORUM DENMARK 2017. SAS...Copyright © SAS Institute Inc. All rights reserved. SAS® USER FORUM DENMARK 2017 Spørgsmål? Author: Peter Jensen Created Date: 6/13/2017 9:01:59

SAS® USER FORUMDENMARK 2017

Copyright © SAS Inst itute Inc. A l l r ights reserved.

Scoring i SAS DI

Page 17: SAS USER FORUM DENMARK 2017. SAS...Copyright © SAS Institute Inc. All rights reserved. SAS® USER FORUM DENMARK 2017 Spørgsmål? Author: Peter Jensen Created Date: 6/13/2017 9:01:59

SAS® USER FORUMDENMARK 2017

Copyright © SAS Inst itute Inc. A l l r ights reserved.

Scoring i SAS DI

Page 18: SAS USER FORUM DENMARK 2017. SAS...Copyright © SAS Institute Inc. All rights reserved. SAS® USER FORUM DENMARK 2017 Spørgsmål? Author: Peter Jensen Created Date: 6/13/2017 9:01:59

Copyright © SAS Inst itute Inc. A l l r ights reserved.

SAS® USER FORUMSWEDEN 2017

Fra modeludvikling til deployment The Analytical Lifecycle

Hvad vil vi opnå?

1. Vi skal hurtigt kunne flytte modeller til produktion

2. Høj grad af automatisering (mindske manuelle opgaver)

3. Dokumentation og sporbarhed

IDENTIFY /

FORMULATE

PROBLEM

DATA

PREPARATION

DATA

EXPLORATION

TRANSFORM

& SELECT

BUILD

MODEL

VALIDATE

MODEL

EVALUATE /

MONITOR

RESULTS

DEPLOY

MODEL/

PERFORM

SCORING

DEPLOY

MODEL/

PERFORM

SCORING

Page 19: SAS USER FORUM DENMARK 2017. SAS...Copyright © SAS Institute Inc. All rights reserved. SAS® USER FORUM DENMARK 2017 Spørgsmål? Author: Peter Jensen Created Date: 6/13/2017 9:01:59

Copyright © SAS Inst itute Inc. A l l r ights reserved.

SAS® USER FORUMDENMARK 2017

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