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Research map / Learning theory and algorithms / Prediction and decision losses

Efficient Optimal Selection for Composited Advertising Creatives with Tree Structure

AAAI 2021 · Learning theory and algorithms › Prediction and decision losses · approach: Adaptive testing and experiments · 7 citations (OpenAlex)

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Measured effects reported in the paper

What was changedWhereMeasuredEffect
Use ingredient-tree Thompson sampling with dynamic-programming search instead of enumerating creativesAES · Real-world datasetsearch time: 729.70 $\pm$ 3.09 -> 165.04 $\pm$ 0.07Helped
Use ingredient-tree Thompson sampling with dynamic-programming search instead of MVT hill climbingAES · Real-world datasetsearch time: 656.96 $\pm$ 2.45 -> 165.04 $\pm$ 0.07Helped
Model ingredient interactions with a tree rather than selecting each ingredient independentlyAES · Synthetic dataoverall CTR: about 8.0%Helped
Use the ingredient-tree model instead of context-free Egreedy or UCBAES · Synthetic dataoverall CTRHelped
Explore sampled model weights and select creatives by dynamic programming rather than exploring the whole creative spaceAES · Synthetic dataoverall CTRHelped
Use tree-based ingredient interactions rather than context-free or simple independent-ingredient selectionAES · Real-world datasetoverall CTRHelped
Include both vertex and edge weights rather than using edge weights alone (ablation)AES · Real-world datasetoverall CTRHelped
Include both vertex and edge weights rather than using vertex weights alone (ablation)AES · Real-world datasetoverall CTRHelped
Constrain ingredient interactions to the tree structure rather than model all possible interactions (ablation)AES · Real-world datasetCTR estimator performanceNo clear effect
Use dynamic programming rather than hill climbing for optimal creative selectionAES · Real-world datasetoverall CTRHelped

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