Adaptive Experiment Simulation for Variant Count and Duration Planning

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Existing adaptive experimentation methods are limited by the number of variants that can be included and the indeterminate duration required to reach a conclusion, making it difficult to optimize real-world experiments.

Innovation Solution

A simulation system is employed to simulate adaptive experiments, generating results that estimate the time and number of variants needed for a real-world experiment, allowing for optimized design and execution.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Quantity of substance

If adaptive experiments allow experimentation on more variants with varying assignment proportions, then the number of variants that can be tested is increased, but the experiment duration becomes undetermined and extends indefinitely

Engineering Contradiction:
Improvenumber of variantsVSAvoidexperiment duration
Core Design Contradiction:
Quantity of substanceVSDuration of action of moving object

Solution Approach 1:

The system performs simulation experiments before the actual adaptive experiment to estimate the required duration and number of variants. By conducting preliminary simulations with different configurations, the system determines optimal parameters in advance, preventing indefinite experiment duration while maintaining the ability to test multiple variants.

Inventive Principle:
Principle #10Preliminary action

2Device complexity

If A/B experiments are conducted to test variants, then the experiment structure is simple and fixed, but the number of variants that can be included is limited

Engineering Contradiction:
Improveexperiment structureVSAvoidnumber of variants
Core Design Contradiction:
Device complexityVSQuantity of substance

Solution Approach 1:

The system creates simulation copies of the adaptive experiment that mirror the structure of A/B experiments but allow for more variants. By using simulated environments that replicate real experiment conditions, the system can test numerous variants without the structural limitations of traditional A/B testing, then apply findings to actual experiments.

Inventive Principle:
Principle #26Copying

3Duration of action of moving object

If the proportion of assignments to variants is fixed as in A/B experiments, then the experiment duration is predictable, but the ability to adapt to observed results is reduced

Engineering Contradiction:
Improveexperiment duration predictabilityVSAvoidadaptation to observed results
Core Design Contradiction:
Duration of action of moving objectVSAdaptability or versatility

Solution Approach 1:

The system dynamically adjusts assignment proportions during simulation experiments based on observed results, similar to real adaptive experiments. By making the assignment proportions dynamic rather than fixed, the simulations accurately reflect the adaptability needed in real experiments while still being able to estimate duration through multiple simulated runs.

Inventive Principle:
Principle #15Dynamics

Data Source

PatentUS12488165B2Simulating adaptive experiments for feasibility analysis
Publication Date: 2025.12.02 MAPLEBEAR INC
  • US12488165B2 patent drawing
  • US12488165B2 patent drawing
  • US12488165B2 patent drawing

AI summary

A variation testing system environment for simulating adaptive experiments of objects is disclosed. An experiment system conducts one or more simulations of an adaptive experiment that includes a plurality of variants of an object. Simulation results based on the one or more simulations are generated that are indicative of at least an estimated amount of time to conduct a real-world adaptive experiment based on the one or more simulations.