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Chengda Xu

4 papers hereh-index 211 citations7 works total

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

author position
  • middle author2
  • last author2

Across the 4 of 4 papers where every author was matched, so the position is known.

fields
  • cs.LG3
  • stat.ML1
same name
  • Chengda Xu — 1 paper, h 1
  • Chengda Xu — 1 paper, h 1

Either other researchers who publish under this name, or the same person where the external sources have not merged their records.

identity via Semantic Scholar / OpenAlex

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

1 citations · 1 across the 4 of their papers we have counts for

collaborators
Showing cs.LGShow all

3 papers · 1 filter

cs.LG2025

Shared Representation Learning for High-Dimensional Multi-Task Forecasting under Resource Contention in Cloud-Native Backends

Zixiao Huang, Jixiao Yang, Sijia Li +3

This study proposes a unified forecasting framework for high-dimensional multi-task time series to meet the prediction demands of cloud native backend systems operating under highl…

cs.LG2025

Cost-TrustFL: Cost-Aware Hierarchical Federated Learning with Lightweight Reputation Evaluation across Multi-Cloud

Jixiao Yang, Jinyu Chen, Zixiao Huang +3

Federated learning across multi-cloud environments faces critical challenges, including non-IID data distributions, malicious participant detection, and substantial cross-cloud com…

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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