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Forecasting & Optimizing Reach in a PII Compliant Measurement Ecosystem
Spencer Lambert – VP, Product & Partnership Success, datafuelX
Matthew Weinman – Sr. Director, Advanced Advertising Product Management, TelevisaUnivision
Reach and frequency planning requires access to unique viewership data, which has become increasingly restricted due to identity restrictions. However, challenges exist with panel-only measurement, including the undercounting of Hispanic and Spanish language coverage, stated Matthew Weinman (TelevisaUnivision). Panel data undercounts Hispanics audiences by upwards of 20%, even for broad demographics. The benefits of big data exist across audience planning, viewership measurement and outcomes. Excessive frequency can be limited while maintaining or expanding reach, as well as improving ROAS. However, there are barriers to working with big data, including PII compliance. Additionally, the size and scale of big data leads to lengthy ID forecast times and computing costs. Spencer Lambert (datafuelX) presented details of their approach to ID-level forecasting which included their reach and frequency clustering methodology. Key takeaways:- Advantages of clustering methodology over identity methodology for reach and frequency:
- Efficiency and accuracy: Delivers comparable accuracy metrics
- Lower error rates: Seven percent for cluster reach forecasts vs. 20% error rate on identity-scaled reach forecasts
- Cross-platform reach and frequency: By scaling cluster assignments to digital IDs, this methodology can empower cross-platform management and optimization
- Lower compute time and costs
- PII compliant: Preserves the use of identity-level planning