--- title: "Predictive Modeling" type: concept tags: [prediction, modeling, forecasting] sources: [raw/Agent/agency-agents/product/product-trend-researcher.md] last_updated: 2026-04-20 --- ## Definition 预测建模是通过统计和数学方法,基于历史数据和模式预测未来结果的技术。 ## Key Methods - **Trend Lifecycle Mapping**:趋势生命周期映射(出现→增长→成熟→衰退) - **Adoption Curve Analysis**:采用曲线分析(创新者→早期大众) - **Cross-Correlation Studies**:多趋势交叉相关分析 - **Scenario Planning**:基于不同假设的多情景规划 - **Signal Strength Assessment**:信号强度评估 ## Model Outputs - 预测时间线(Timeline Predictions) - 采用率预测(Adoption Rate Predictions) - 置信区间(Confidence Intervals) - 情景概率权重(Probability Weighting)