As a Growth Lead at a SaaS company, you're improving the data annotation process for your organization's knowledge base.
Evaluate the following annotation strategies:
- Strategy I: Creating a shared calendar that marks major events like product launches, marketing campaigns, and changes in measurement tools, accessible to all team members.
- Strategy II: Implementing a system where data analysts add notes directly to dashboards explaining significant metric fluctuations or definition changes.
- Strategy III: Maintaining a log of seasonal events (e.g., annual sales, industry conferences) and their impact on key performance indicators, updated quarterly.
- Strategy IV: Encouraging team members to rely on their memory and experience to interpret historical data fluctuations during analysis.
Which strategies align with best practices for maintaining data annotations?