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1 result for “CounterSample”

Accelerated Convergence for Counterfactual Learning to Rankcs.LG

Paper proposes CounterSample to improve convergence in LTR models.

problem Large variance in IPS weights slows convergence in LTR models.

method Introduces CounterSample algorithm with provably better convergence.

result CounterSample converges faster than standard IPS-weighted methods.

CounterSample Convergence Inverse Propensity Scoring SGD LTR

2020-05-21abs ↗pdf ↗