integration of campaign management and data mining at mtn ... · integration of campaign management...
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Integration of campaign management and data mining at MTN South Africa
Marcelle Georgiev, MTN South AfricaMohan Namboodiri, SAS South Africa
1. Complex Environment2. The role of Predictive modelling3. The results of Predictive modelling – An update on
Prepaid Churn Prediction4. Taking models to market: The case for Automated
Campagining5. Selecting a tool6. Implementation and Methodology7. What to watch out for
Agenda
“MTN wants to continue its established market leadership in innovation by being the leader in relationship marketing in the South African market.”
Bruce Cockburn, General Manager,Centre of Excellence,MTN Marketing
MTN Business Objective
Environment
• “Dynamic”
• Fiercely Competitive
• 2nd Position Means More Pressure For Retention
• 3rd Operator Imminent
Retention Environment
• Managers by Business Sector
• Value banding
• Marketing mix
• Direct mail
• SMS
• Call-centre
Predictive Modelling• Started with contract base, but Prepaid
Cellular is now 80% of the base
• Virtually anonymous
• Churn is a rare but financially significant event in the higher value segments
• Value based direct marketing – outbound calls and SMS communication
• Because of the size and nature of the prepaid base, targetted marketing is essential –requires calling as mailing is impossible
Predictive Modelling of Prepaid Can Be Successful
Non-M odel Cam paigns
M odel Cam paigns
0.00% 2.20% 4.86% 10%W ors t A verage B es t A pprec iably B etter!
Churn Re duction
Measurement Culture
• Targetted marketing means careful monitoring of campaign effectiveness
• Comparisons performed between campaigns and against control groups
• Use of fallow groups
• All of this makes it possible to quantifybenefits of a campaign
Advanced Modelling meets Manual Campaigning
• Positive results have led to putting the model into “production” to guide retention efforts – we score the data monthly
• Most campaign selections were model-based but all subsequent tasks – response monitoring, reporting, creating feedback variables for the database, financial calculations – are MANUAL
• Most other selections are done ad-hoc
• Created a vision and a need: Build more models and spend less time on manual campaign administration – EMA/CMT !!!
CMT - The BIG picture
All OLAP, analysis, segmentation, profiling, tracking and measuring.
Roll-out asprogramme
IterateResponse/results feedback
Measure andtrack
Launch campaign
Sampling and Target groupselection
Plan & designdetailed campaignprocess
Formulateobjectives &measures
NPVAnalysis
Conceptualdesign
KnowledgeDiscovery(Score and add)
Source bestpractice
Mine CRM data
Identify Opportunity Plan overall programme design and roll-out Implement programmes and iterate
WIZARD CUSTOMER CARE
In-house developed system & further
customised for outbound contact support to
Campaigns – Scripts, etc.(Oracle on DEC Alpha
8400 Dec Unix)
Subscriber interaction systems e.g. Call centre,
Service
Centres,Internet,Workflow, etc.(Eppix & Wizard Cus Care & workflow linked to Rockwell
Telephony platform)
CRMData Mart(Subset of
DWH)
MTN Data Warehouse(SAS on DEC Alpha 8400
OPEN/VMS) (Has Oracle - DEC Unix as option)
SAS Data Miner(Churn prediction)
Subscriber response or interaction result (Renew contract, change usage behavior, etc.)Subscriber
1. Rockwell Switch (Oracle RDBMS on Sun Sparc Unix )2. Eppix Cus Care (Informix RDBMS - DEC Alpha Unix)3. Autocomms Workflow (Informix on DEC Alpha Unix)4. Wizard Cus Care (Oracle RDBMS – Dec Alpha Unix)
OLTP PRODUCTION SYSTEMSISIS/GSM Network Billing (PRO-ISAM DEC Alpha
Unix)Eppix GSM SP Billing (Informix DEC Alpha
Unix)Oracle ERP and other
Call lists
Campaign and contact flow administra tionand management
Contact/Interaction execution
Selecting a Tool• Required ease of use
• Required industry standard functionality –capability to automate across call centre, SMS, email and direct mail
• Required integration with Enterprise Miner modelling capability
• Required compatability with existing Customer Data Mart in SAS and flexibility for the future Enterprise Data Warehouse
• Shortlisted 2 Vendors from the Usual Suspects
The envelope please…
ChoseChose
Case Study: A Work in Progress
• Implementation in progress
• Implemetation through a structured methodology
• Cannot advise on Enterprise Miner integration in practice yet
• We can give some very practical advice on success factors in preparation and early phases
Copyright © 2000, SAS Institute Inc. All rights reserved.
Methodology
Pre-implementation:CMT - Readiness Plan
Improve skill sets (before training)Data 101Data Modelling Query DesignAccess physical example
Coaching course For technical team to be able to coach facilitation course
Pre-implementation:CMT - Readiness Plan
Data Modelling courseTechnical Team
Tool Specific trainingAll - part of the implementation plan
TerminologyCampaign specificTool specific
Pre-implementation:Team Walk-Through
The Way Forward
• Automated use of models
• Automated interactions with customers, via:
• eMail• SMS• Voicemail• Outbound calls• Mail shots
• Automated reporting
What to watch out for• Executive buy-in is essential
• Change Management from evaluation to implementation and beyond
• Who attended our change management launch?
• Global View: Marketing Management, Campaign Owners, Retention Analysts, Financial Analysts, Credit, Project Management, Communications Coordinator, IT, SAS
What to watch out for• Never underestimate issues around
business definitions
• Who owns the business definitions ?
• Nailing down basic business definitions.
• What/Who is the Customer ?
• What is contactable or mailable ?
• Documenting the rules
What to watch out for• Never underestimate design issues
around the Customer Data Mart
• Work requirements of campaign owners – reporting, subsetting
• Indexing and query performance
• Space, space, etc.
• Alignment (or future-fitting) with company-wide Data Warehouse initiatives