List your company

ResearchFormerly WizWand

Embedding Model Routing

Benchmarks

DatasetSOTA methodMetricTrendResultsLast updated

Theoretical Analysis

Contextual Regret (unrestriced policy)

2Complexity Bound (Big O)

4

Jun 16, 2026

Amazon ESCI (other)

Constant Policy (Πconst)

0.074Gap (Constant Approx)

1

Jun 16, 2026

Amazon ESCI negations

Constant Policy (Πconst)

0.132Gap: Constant Approximation

1

Jun 16, 2026

Amazon ESCI parse-pattern

Constant Policy (Πconst)

0.064Gap (Constant Approx)

1

Jun 16, 2026

Amazon ESCI behavioral

Constant Policy (Πconst)

6.7Constant Gap

1

Jun 16, 2026

Amazon ESCI nlqec

Constant Policy (Πconst)

0.109Gap (Constant Model)

1

Jun 16, 2026

Amazon ESCI (all)

Constant Policy (Πconst)

0.078Constant Approximation Gap

1

Jun 16, 2026