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researcher

Kaichen Wei

2 papers hereh-index 24 citations3 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • middle author1

Across the 1 of 2 papers where every author was matched, so the position is known.

fields
  • cs.LG2

identity via Semantic Scholar / OpenAlex

most citedPractical Marketplace Optimization at Uber Using Causally-Informed Machine Learning

1 citations · 1 across the 2 of their papers we have counts for

collaborators

2 papers

cs.LG2026

Hindsight-Anchored Policy Optimization: Learning Through Hindsight with Thompson Sampling-Inspired Adaptive Gating

Yuning Wu, Ke Wang, Haoran Liu +3

Reinforcement Learning with Verifiable Rewards improves reasoning in large language models, yet on-policy learning often suffers from cold-start challenges in sparse-reward setting…

cs.LG2024★ 1 cited

Practical Marketplace Optimization at Uber Using Causally-Informed Machine Learning

Bobby Chen, Siyu Chen, Jason Dowlatabadi +15

Budget allocation of marketplace levers, such as incentives for drivers and promotions for riders, has long been a technical and business challenge at Uber; understanding lever bud…

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