Pengcheng Xie

Identifiers

• name variant Pengcheng Xie 0.60 · backfill

Papers (3)

1. MATRO: Metric-Aware Fully Quadratic Trust Regions for Derivative-Free Optimization math.OC · 2026 · author #2
2. BUP-TR: Bayesian Underdetermined Projection Trust-Region Methods for Derivative-Free Optimization math.OC · 2026 · author #2
3. Distributed Gradient-Regularized Newton Method: Scheduled Consensus and O(epsilon^{-1}) Global Iteration Complexity math.OC · 2026 · author #2

Mentions

• 2605.30845 #2 · arxiv_oai · confidence 0.70 Pengcheng Xie
• 2605.30841 #2 · arxiv_oai · confidence 0.70 Pengcheng Xie
• 2605.19396 #2 · arxiv_oai · confidence 0.70 Pengcheng Xie

Frequent Coauthors

• Li Zhang 3 shared papers
• Wei Hu 3 shared papers
• Ya-Xiang Yuan 3 shared papers