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Author

Beicheng Xu

Observed name: Xu, Beicheng
Institution: Peking University
ORCID: 0000-0003-4178-2451
Observed ORCID: 0000-0003-4178-2451
OpenAlex ID: A5072456896
AutoSci: A Memory-Centric Agentic System for the Full Scientific Research Lifecycle
2026 · Qian, Weitong, Xu, Beicheng, et al. · arXiv (Cornell University) · 8
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Multi-aspect Diffusion Network Inference
2023 · Hao Huang, Keqi Han, et al. · International World Wide Web Conference (WWW) · 8
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Reconstructing Diffusion Networks from Incomplete Data
2022 · Hao Huang, Keqi Han, et al. · International Joint Conference on Artificial Intelligence · 8
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A-Tune-Online: Efficient and QoS-Aware Online Configuration Tuning for Dynamic Workloads
2025 · Yu Shen, Beicheng Xu, et al. · IEEE International Conference on Data Engineering (ICDE) · 4
Tree-Structured Synergy of Large Language Models and Bayesian Optimization for Efficient CASH
2026 · Xu, Beicheng, Qian, Weitong, et al. · arXiv (Cornell University) · 3
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PSEO: Optimizing Post-hoc Stacking Ensemble Through Hyperparameter Tuning
2026 · Beicheng Xu, Wei Liu, et al. · Proceedings of the AAAI Conference on Artificial Intelligence · 2
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CoFEH: LLM-driven Feature Engineering Empowered by Collaborative Bayesian Hyperparameter Optimization
2026 · Beicheng Xu, Keyao Ding, et al. · ACM SIGKDD Conference on Knowledge Discovery and Data Mining (KDD) · 1
Multi-Agent System Search via Active Substructure-aware Policy Optimization
2026 · Xu, Beicheng, Fan, Bowen, et al. · arXiv (Cornell University)
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Signature-Guided Capacity Occupancy for Dense Expert Merging
2026 · Tung, Lingching, Kim, Chi-Jui, et al. · arXiv (Cornell University)
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ProfiliTable: Profiling-Driven Tabular Data Processing via Agentic Workflows
2026 · Wei Liu, Yang Gu, et al. · ACM SIGKDD Conference on Knowledge Discovery and Data Mining (KDD)
MFTune: An Efficient Multi-Fidelity Framework for Spark SQL Configuration Tuning
2026 · Beicheng Xu, Lingching Tung, et al. · Proceedings of the VLDB Endowment
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PSEO: Optimizing Post-hoc Stacking Ensemble Through Hyperparameter Tuning
2026 · Association for Artificial Intelligence 2026, Cui, Bin, et al. · Underline Science Inc.
HyperRPS: An Efficient Multi-Fidelity Hyper-Parameter Tuning Framework for Rock Particle Segmentation
2025 · Yili Ren, Beicheng Xu, et al. · Tsinghua Science & Technology
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Works count: 13
Citation count: 34
H-index: 4
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