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Why graph technology makes sense for
fraud detection and customer 360
projects in Insurance
March 2023
Introduction
Why graph technology makes sense for fraud detection and customer 360 projects in insurance
► 13+ years of experience in data science diversely spread across consulting,
industry, and start-up
► 3+ years in graph technology building data products
► Currently leading the tech for wavespace AI Labs and Data Science for Utilities at
EY Ireland
► A data scientists & a professional accountant who bridges the gap between
technology and business value
► Active contribution to Data Science community and a vocal supporter of DE&I in
Data Science
EY has a large and growing graph
practice, with over 200 consultants
globally.
We see a wide range of graph use cases
across all sectors and have delivered
several compelling graph solutions to
help our clients drive greater insight,
efficiency and value.
EY and Graph Technology
Why graph technology makes sense for fraud detection and customer 360 projects in insurance
Plasma
Donor 360
Retail
Customer
360
Customer
Identity
Enterprise
Org
Design
FinServ
Know Your
Customer
Regulatory
Reporting
Data
Lineage
Anti-Money
Laundering
GCN
Cruiseline
Activity
NBA
Batch
Geneaology
B2B Event
NBA
Capital
Projects
Cost
Visibility
COVID-19
Risk
Tracking
Fuels
Tradiing
Forecasting
Global
Compliance
Monitoring
Active
Directory
Access
Controls
Financial
Ledger
Transaction
Lineage
FINANCIAL
SERVICES
SALES &
MARKETING
ENERGY
ASSET
MANAGEMENT
LIFE
SCIENCES
RISK
EY SOLUTIONS
Inability to recommend
Next Best Action
(NBA)
Non-optimized fraud
identification and actioning
capabilities
Lack of full view of
customers and agents
Insurers today are struggling with identity resolution which impacts
growth
Why graph technology makes sense for fraud detection and customer 360 projects in insurance
Silo-ed legacy systems
Fast changing
Customers needs
Broker / Aggregator
mediated market
New fraud trends like
Deepfakes
Reactive & rule-based
policies
Operations at Scale
Leads to:
Many companies today utilize Customer Graphs:
To support the demands of the digital
business, enterprise architects must
consider how best to link large volumes of
complex, siloed data... Graph
databases are a powerful
optimized technology that link billions
of pieces of connected data to help create
new sources of value for
customers and increase
operational agility for customer
service.
– Forrester
Zurich
Large online
shopping site
These challenges have been successfully solved using graph databases
Why graph technology makes sense for fraud detection and customer 360 projects in insurance
Customer 360° View in an Insurance Company
Market-ing
Sales Policy
Claims
Contact
Centre
Broker
External
Data
Demographi
cs
UNIFIED VIEW
OF THE CUSTOMER
Why graph technology makes sense for fraud detection and customer 360 projects in insurance
A unified Customer 360° view enables
• Data-driven, customer-centric experiences
• Efficient and automated sales & marketing
• Improved compliance and better underwriting
through fraud detection
• Consistent view of operational metrics across
business segments
• Improved decision-making based on more
reliable reporting
Why graph database is better than SQL
Why graph technology makes sense for fraud detection and customer 360 projects in insurance
Graph can add value in any environment where:
Data is interconnected and
relationships matter
Data needs to be read and queried
with optimal performance
Data is evolving and data model is
not always fixed and pre-defined
Before
Name Address Policy Claims Broker
Phone
Customer Golden Record
LOB - System 1
LOB - System 2
LOB - System 3
Agent Quote
Source Systems EDW Schema Slow Execution
Why graph database is better than SQL
Why graph technology makes sense for fraud detection and customer 360 projects in insurance
Graph can add value in any environment where:
Data is interconnected and
relationships matter
Data needs to be read and queried
with optimal performance
Data is evolving and data model is
not always fixed and pre-defined
After
LOB - System 1
LOB - System 2
LOB - System 3
Agent Quote
Source Systems Graph Schema Faster execution
Customer Golden Profile
Customer Golden Profile will create cross-LOB data assets to help
answer key strategic questions
Integrating data into the graph and building analytics and BI-layers on top to enable rapid extraction of cross-LOB
features on a customer for context-based decision making
Rapidly test and operationalize
new analytical capabilities
• Who are our
customers?
• What drives a
customer to make a
buy decision?
• How to understand
different customer
behaviours?
• How to get right
and up-to-date
information about
every customer?
• How to create
effective risk
policies?
We want to
understand…
Key components of the Customer Golden Profile
Example Capabilities
• Predict Churn
• Personalise product bundling
• Optimise discount via agent
effectiveness
• Predict conversion in sales
cycles
• Predict effectiveness of cross-
sell & up-sell schemes
• Predicting fraud triangles
• Effective Chatbot for Contact
Centre activities
Why graph technology makes sense for fraud detection and customer 360 projects in insurance
Identify & ingest
multiple data
sources
Link and
maintain graph
database
Create new data
signals and products
Sales / Marketing
• Customers are not always “price sensitive” but “value sensitive”
• Referral programs are effective along with product bundling
• Agent is the “influencer” but customers validates the information online
• Discount optimisation based on “influence capability” of the agents
Risk & Compliance
• Increased risk exposure due ignoring past performance (linking historical
policies for artificial persons)
• Common elements between claims - like garage, doctor, 3rd party in car &
liability insurance, etc.
• Loss of opportunities from traditional rule-based risk policies – E.g., a young
driver is not always the riskiest driver; add more dimensions for risk validation
Some of the interesting insights were
Why graph technology makes sense for fraud detection and customer 360 projects in insurance
Proving the value of Graph technology
Increase Cross-
Sell and Upsell
Increase
Retention
Increase Customer
Satisfaction
Reduce Cost to
Acquire and
Service
Reduce Fraud
Why graph technology makes sense for fraud detection and customer 360 projects in insurance
And how to measure them?
Value(€) and Volume(#)
of policies sold to
existing customers in a
year
Measure what matters . . .
Annual customer churn
rate across and within
LOB Straight-Through-
Processing policies
Direct and Indirect
expenses by Customer
Journey milestones like
Quote, Policy,
Operations, etc
Average time-to-resolve
at Contact Centre
Average of CSAT score
and Annual NPS score
Loss and combined ratio
Production Build
Cloud Pilot
Localhost POC
Graphy Problem
Business need, Data sources Data modeling, API, example
queries
Data snapshot, reference
architecture, API suite
Hardening, scheduled & stream
ETL, Live UX
Stakeholder Input
Problem / Scope
What will the graph
solve?
Graph Design
Data Work
APIs / Data Services
Integration
Scale
Validate
What questions can
now be answered?
Connect
Does the data support
the graph model and
semantics?
Mobilize
What data does the
new experience need?
Use Cases
What is the feedback
from the business on
how well the graph
solves the use case?
Deploy
What monitoring,
testing, process needs
to be put in place to
achieve a robust SLA?
Start small and scale
Why graph technology makes sense for fraud detection and customer 360 projects in insurance
Asking better questions
Making Graphs work is not a sprint but a marathon
o Once the data integration phase is complete, the environment is ready for iterating through several 12-16 week use case sprints
o At the end of each sprint, an assessment of the results, in terms of revenue and cost benefits, will guide the decision for additional
Use Cases
o In parallel to each sprint,
o Inform the senior stakeholders on current decision processes to develop more Use Cases for the backlog
o Identify “evangelist” business users for early adoption and acting as voice of influence amongst end-users
Continuous Use Case Development – Sustain and Scale
User
Interview
Sprint Backlog and
Scheduling
Business Use
Case
Business Use
Case
Business Use
Case
Business Use
Case
Model
Development
Industrialisatio
n
BAU
Operations
Strategic
Reporting
Self-service
reporting
Code Config BI / MI
Monitoring Controls Automation
One-off outputs
that cannot be
sustained are
retired after use
Outputs
decommissioned if
not deemed feasible
Delivery Pod
Delivery Pod
Delivery Pod
Successful use cases, Pod move
into build
Experiment failed, Pod spun down
Delivery Pod
Delivery Pod
Pod creates a single use model
Pod output planned for BAU run
Model
libraries
Maintenance
Sprint Case 1
Sprint Case 2
Sprint Case 3
Sprint Case 4
Sprint Case 5
Sprint Case 6
…
-- W1
-- W4
-- W7
-- W10
-- W13
-- W16
-- …
Allocation
to
Delivery
Pods
Why graph technology makes sense for fraud detection and customer 360 projects in insurance
Thank you! Questions?
Why graph technology makes sense for fraud detection and customer 360 projects in insurance
EY | Building a better working world
EY exists to build a better working world, helping to create long-term
long-term value for clients, people and society and build trust in the
trust in the capital markets.
Enabled by data and technology, diverse EY teams in over 150 countries
150 countries provide trust through assurance and help clients grow,
clients grow, transform and operate.
Working across assurance, consulting, law, strategy, tax and
transactions, EY teams ask better questions to find new answers for the
answers for the complex issues facing our world today.
EY refers to the global organisation, and may refer to one or more, of the member firms of Ernst & Young
Global Limited, each of which is a separate legal entity. Ernst & Young Global Limited, a UK company limited
by guarantee, does not provide services to clients. Information about how EY collects and uses personal data
and a description of the rights individuals have under data protection legislation are available via
ey.com/privacy. EY member firms do not practice law where prohibited by local laws. For more information
about our organisation, please visit ey.com.
© 2023 Ernst & Young. All Rights Reserved.
The Irish firm Ernst & Young is a member practice of Ernst & Young Global Limited. It is authorised by the
Institute of Chartered Accountants in Ireland to carry on investment business in the Republic of Ireland.
Ernst & Young, Harcourt Centre, Harcourt Street, Dublin 2, Ireland.
Information in this publication is intended to provide only a general outline of the subjects covered. It should
neither be regarded as comprehensive nor sufficient for making decisions, nor should it be used in place of
professional advice. Ernst & Young accepts no responsibility for any loss arising from any action taken or not
taken by anyone using this material.
ey.com

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EY + Neo4j: Why graph technology makes sense for fraud detection and customer 360 projects

  • 1. Why graph technology makes sense for fraud detection and customer 360 projects in Insurance March 2023
  • 2. Introduction Why graph technology makes sense for fraud detection and customer 360 projects in insurance ► 13+ years of experience in data science diversely spread across consulting, industry, and start-up ► 3+ years in graph technology building data products ► Currently leading the tech for wavespace AI Labs and Data Science for Utilities at EY Ireland ► A data scientists & a professional accountant who bridges the gap between technology and business value ► Active contribution to Data Science community and a vocal supporter of DE&I in Data Science
  • 3. EY has a large and growing graph practice, with over 200 consultants globally. We see a wide range of graph use cases across all sectors and have delivered several compelling graph solutions to help our clients drive greater insight, efficiency and value. EY and Graph Technology Why graph technology makes sense for fraud detection and customer 360 projects in insurance Plasma Donor 360 Retail Customer 360 Customer Identity Enterprise Org Design FinServ Know Your Customer Regulatory Reporting Data Lineage Anti-Money Laundering GCN Cruiseline Activity NBA Batch Geneaology B2B Event NBA Capital Projects Cost Visibility COVID-19 Risk Tracking Fuels Tradiing Forecasting Global Compliance Monitoring Active Directory Access Controls Financial Ledger Transaction Lineage FINANCIAL SERVICES SALES & MARKETING ENERGY ASSET MANAGEMENT LIFE SCIENCES RISK EY SOLUTIONS
  • 4. Inability to recommend Next Best Action (NBA) Non-optimized fraud identification and actioning capabilities Lack of full view of customers and agents Insurers today are struggling with identity resolution which impacts growth Why graph technology makes sense for fraud detection and customer 360 projects in insurance Silo-ed legacy systems Fast changing Customers needs Broker / Aggregator mediated market New fraud trends like Deepfakes Reactive & rule-based policies Operations at Scale Leads to:
  • 5. Many companies today utilize Customer Graphs: To support the demands of the digital business, enterprise architects must consider how best to link large volumes of complex, siloed data... Graph databases are a powerful optimized technology that link billions of pieces of connected data to help create new sources of value for customers and increase operational agility for customer service. – Forrester Zurich Large online shopping site These challenges have been successfully solved using graph databases Why graph technology makes sense for fraud detection and customer 360 projects in insurance
  • 6. Customer 360° View in an Insurance Company Market-ing Sales Policy Claims Contact Centre Broker External Data Demographi cs UNIFIED VIEW OF THE CUSTOMER Why graph technology makes sense for fraud detection and customer 360 projects in insurance A unified Customer 360° view enables • Data-driven, customer-centric experiences • Efficient and automated sales & marketing • Improved compliance and better underwriting through fraud detection • Consistent view of operational metrics across business segments • Improved decision-making based on more reliable reporting
  • 7. Why graph database is better than SQL Why graph technology makes sense for fraud detection and customer 360 projects in insurance Graph can add value in any environment where: Data is interconnected and relationships matter Data needs to be read and queried with optimal performance Data is evolving and data model is not always fixed and pre-defined Before Name Address Policy Claims Broker Phone Customer Golden Record LOB - System 1 LOB - System 2 LOB - System 3 Agent Quote Source Systems EDW Schema Slow Execution
  • 8. Why graph database is better than SQL Why graph technology makes sense for fraud detection and customer 360 projects in insurance Graph can add value in any environment where: Data is interconnected and relationships matter Data needs to be read and queried with optimal performance Data is evolving and data model is not always fixed and pre-defined After LOB - System 1 LOB - System 2 LOB - System 3 Agent Quote Source Systems Graph Schema Faster execution Customer Golden Profile
  • 9. Customer Golden Profile will create cross-LOB data assets to help answer key strategic questions Integrating data into the graph and building analytics and BI-layers on top to enable rapid extraction of cross-LOB features on a customer for context-based decision making Rapidly test and operationalize new analytical capabilities • Who are our customers? • What drives a customer to make a buy decision? • How to understand different customer behaviours? • How to get right and up-to-date information about every customer? • How to create effective risk policies? We want to understand… Key components of the Customer Golden Profile Example Capabilities • Predict Churn • Personalise product bundling • Optimise discount via agent effectiveness • Predict conversion in sales cycles • Predict effectiveness of cross- sell & up-sell schemes • Predicting fraud triangles • Effective Chatbot for Contact Centre activities Why graph technology makes sense for fraud detection and customer 360 projects in insurance Identify & ingest multiple data sources Link and maintain graph database Create new data signals and products
  • 10. Sales / Marketing • Customers are not always “price sensitive” but “value sensitive” • Referral programs are effective along with product bundling • Agent is the “influencer” but customers validates the information online • Discount optimisation based on “influence capability” of the agents Risk & Compliance • Increased risk exposure due ignoring past performance (linking historical policies for artificial persons) • Common elements between claims - like garage, doctor, 3rd party in car & liability insurance, etc. • Loss of opportunities from traditional rule-based risk policies – E.g., a young driver is not always the riskiest driver; add more dimensions for risk validation Some of the interesting insights were Why graph technology makes sense for fraud detection and customer 360 projects in insurance
  • 11. Proving the value of Graph technology Increase Cross- Sell and Upsell Increase Retention Increase Customer Satisfaction Reduce Cost to Acquire and Service Reduce Fraud Why graph technology makes sense for fraud detection and customer 360 projects in insurance And how to measure them? Value(€) and Volume(#) of policies sold to existing customers in a year Measure what matters . . . Annual customer churn rate across and within LOB Straight-Through- Processing policies Direct and Indirect expenses by Customer Journey milestones like Quote, Policy, Operations, etc Average time-to-resolve at Contact Centre Average of CSAT score and Annual NPS score Loss and combined ratio
  • 12. Production Build Cloud Pilot Localhost POC Graphy Problem Business need, Data sources Data modeling, API, example queries Data snapshot, reference architecture, API suite Hardening, scheduled & stream ETL, Live UX Stakeholder Input Problem / Scope What will the graph solve? Graph Design Data Work APIs / Data Services Integration Scale Validate What questions can now be answered? Connect Does the data support the graph model and semantics? Mobilize What data does the new experience need? Use Cases What is the feedback from the business on how well the graph solves the use case? Deploy What monitoring, testing, process needs to be put in place to achieve a robust SLA? Start small and scale Why graph technology makes sense for fraud detection and customer 360 projects in insurance Asking better questions
  • 13. Making Graphs work is not a sprint but a marathon o Once the data integration phase is complete, the environment is ready for iterating through several 12-16 week use case sprints o At the end of each sprint, an assessment of the results, in terms of revenue and cost benefits, will guide the decision for additional Use Cases o In parallel to each sprint, o Inform the senior stakeholders on current decision processes to develop more Use Cases for the backlog o Identify “evangelist” business users for early adoption and acting as voice of influence amongst end-users Continuous Use Case Development – Sustain and Scale User Interview Sprint Backlog and Scheduling Business Use Case Business Use Case Business Use Case Business Use Case Model Development Industrialisatio n BAU Operations Strategic Reporting Self-service reporting Code Config BI / MI Monitoring Controls Automation One-off outputs that cannot be sustained are retired after use Outputs decommissioned if not deemed feasible Delivery Pod Delivery Pod Delivery Pod Successful use cases, Pod move into build Experiment failed, Pod spun down Delivery Pod Delivery Pod Pod creates a single use model Pod output planned for BAU run Model libraries Maintenance Sprint Case 1 Sprint Case 2 Sprint Case 3 Sprint Case 4 Sprint Case 5 Sprint Case 6 … -- W1 -- W4 -- W7 -- W10 -- W13 -- W16 -- … Allocation to Delivery Pods Why graph technology makes sense for fraud detection and customer 360 projects in insurance
  • 14. Thank you! Questions? Why graph technology makes sense for fraud detection and customer 360 projects in insurance
  • 15. EY | Building a better working world EY exists to build a better working world, helping to create long-term long-term value for clients, people and society and build trust in the trust in the capital markets. Enabled by data and technology, diverse EY teams in over 150 countries 150 countries provide trust through assurance and help clients grow, clients grow, transform and operate. Working across assurance, consulting, law, strategy, tax and transactions, EY teams ask better questions to find new answers for the answers for the complex issues facing our world today. EY refers to the global organisation, and may refer to one or more, of the member firms of Ernst & Young Global Limited, each of which is a separate legal entity. Ernst & Young Global Limited, a UK company limited by guarantee, does not provide services to clients. Information about how EY collects and uses personal data and a description of the rights individuals have under data protection legislation are available via ey.com/privacy. EY member firms do not practice law where prohibited by local laws. For more information about our organisation, please visit ey.com. © 2023 Ernst & Young. All Rights Reserved. The Irish firm Ernst & Young is a member practice of Ernst & Young Global Limited. It is authorised by the Institute of Chartered Accountants in Ireland to carry on investment business in the Republic of Ireland. Ernst & Young, Harcourt Centre, Harcourt Street, Dublin 2, Ireland. Information in this publication is intended to provide only a general outline of the subjects covered. It should neither be regarded as comprehensive nor sufficient for making decisions, nor should it be used in place of professional advice. Ernst & Young accepts no responsibility for any loss arising from any action taken or not taken by anyone using this material. ey.com

Editor's Notes

  1. Internal database Customer demographics (master) Quotations generated Policy Claims Payments data Broker Call centre interactions (enquiry, complaints, requests) Web portal interactions (online transactions – policy renewals, FNOL, claims, etc.) Social media interactions (enquiry, complaints, requests, feedback) External database Companies database (non-individual customers) Address database – entity resolution Point of interest – OSM GIS data Weather data Property registration, Marine vessels, Car registration data A unified view of the customer is foundational to a successful digital transformation. The customer 360° view is derived from customer, product, sales, marketing, support and web data. Data is ingested & cleaned in a data lake, unified & analyzed in a Knowledge Graph, and mobilized via API microservices.
  2. Using the same license plate, three different quotes were made with different names, addresses and birth dates. Therefore, the last quote was simply accepted
  3. Key learnings: 1. Envision end product at data modelling phase 2. Fail Fast. Learn Faster. (Agile) 3. Shipping beats perfection (Product) 4. Do not underestimate the dependency on admin, IT Infrastructure & Security 5. Do not underestimate Data Quality Improvement 6. Early business adopters becomes product evangelist