 We present a causal framework, synthetic interventions (SI), to estimate the counterfactual outcome of each unit under each of the D interventions, averaged over the post-intervention time period .
<clarity>  We present a causal framework, synthetic interventions (SI), to estimate the counterfactual outcome of each unit under each of the D interventions, averaged over the post-intervention time period .
 We present a causal framework, synthetic interventions (SI), a framework to estimate counterfactual outcomes of each unit under each of the D interventions, averaged over the post-intervention time period .