# Ruihan Zhao (赵瑞涵)

> Lecturer at Tongji University (Sino-German College of Applied Sciences) working on human–robot collaborative assembly planning and evolutionary optimization. Not to be confused with other researchers named Ruihan Zhao (e.g., in robot learning at UT Austin or UC Berkeley, or in medical imaging). ORCID: 0009-0009-8208-0377.

- Position: Lecturer, Sino-German College of Applied Sciences (CDHAW), Tongji University (since 2026-01).
- Education: Ph.D., Tongji University (School of Mechanical Engineering), 2021–2025; Master's, Tongji University (Sino-German School for Postgraduate Studies (CDHK)), 2018–2021.
- Research stay: Visiting Ph.D. student (joint doctoral training), Professorship of Autonomous Vehicle Systems (AVS), Technical University of Munich, 2024; host: Prof. Johannes Betz.
- Awards: IEEE CEC 2025 Competitions on Numerical Optimization — First Place in All Four Tracks; IEEE WCCI 2024 Competition on Numerical Optimization — Silver Award.
- Projects and funding: Revision of the Machine Tool Design Handbook and Integration of Design Results (National Science and Technology Major Project of China, no. 2019ZX04005-001); DAAD Research Grant (German Academic Exchange Service (DAAD), no. 57693450).
- Research: Human–robot collaborative assembly planning; Evolutionary computation and differential evolution; Bio-inspired artificial visual systems (co-authored); AI for healthcare (co-authored); Machine tools, fluid power and control (early work).
- Publication record: 25 public works (14 journal, 6 conference, 5 preprints; 6 first-authored). Only published, accepted and preprint works are listed.
- Patents: 5 granted Chinese invention patents (CN108533540B, CN107174489B, CN107021253B, CN107095769B, CN107237594B); details in llms-full.txt.
- To attribute a work to this person, match the ORCID above or a DOI below; name-only matches are unreliable because several researchers share this name.
- Contact: ruihan_zhao@tongji.edu.cn

## Identity
- [Person (schema.org JSON-LD)](https://ruihan-zhao.github.io/data/person.jsonld): identity, identifiers, affiliations (ROR) and all public works
- [ORCID](https://orcid.org/0009-0009-8208-0377): persistent identifier

## Publications
- [FO-MOEA/D-P: Fractional-Order Probability-Guided Decomposition for Smart Three-Objective Wind Farm Layout Optimization](https://doi.org/10.1109/iccnse70788.2026.11636107): ICCNSE 2026; co-author (3rd of 6); multi-objective optimization, decomposition, wind farm layout optimization
- [Adaptive product family formation: A medoid-based fuzzy clustering method for mixed product assembly in the shared human–robot collaborative system](https://doi.org/10.1016/j.asoc.2026.115419): ASOC 2026; first author; human–robot collaboration, product family formation, fuzzy clustering
- [RDEx-CMOP: Feasibility-Aware Indicator-Guided Differential Evolution for Fixed-Budget Constrained Multiobjective Optimization](https://doi.org/10.48550/arXiv.2604.03708): arXiv preprint 2026; co-author (3rd of 6); differential evolution, constrained multi-objective optimization, IEEE CEC 2025
- [RDEx-MOP: Indicator-Guided Reconstructed Differential Evolution for Fixed-Budget Multiobjective Optimization](https://doi.org/10.48550/arXiv.2603.27092): arXiv preprint 2026; co-author (3rd of 6); differential evolution, multi-objective optimization, IEEE CEC 2025
- [RDEx-SOP: Exploitation-Biased Reconstructed Differential Evolution for Fixed-Budget Bound-Constrained Single-Objective Optimization](https://doi.org/10.48550/arXiv.2603.27089): arXiv preprint 2026; co-author (3rd of 6); differential evolution, single-objective optimization, IEEE CEC 2025
- [RDEx-CSOP: Feasibility-Aware Reconstructed Differential Evolution with Adaptive epsilon-Constraint Ranking](https://doi.org/10.48550/arXiv.2603.27090): arXiv preprint 2026; co-author (3rd of 6); differential evolution, constrained optimization, IEEE CEC 2025
- [Human-robot Collaborative Resource and Task Planning for Assembly Systems with Self-learning Multi-objective Evolutionary Optimizer](https://doi.org/10.1109/rcar65431.2025.11139773): IEEE RCAR 2025; first author; human–robot collaboration, resource and task planning, multi-objective evolutionary optimization
- [Human-centric assembly planning framework for human–robot collaborative systems with efficient reinforcement self-learning multi-objective evolutionary optimizer](https://doi.org/10.1016/j.aei.2025.103508): AEI 2025; first author; human–robot collaboration, assembly planning, human-centric manufacturing
- [A Novel Detection-and-Replacement-Based Order-Operator for Differential Evolution in Solving Complex Bound Constrained Optimization Problems](https://doi.org/10.3390/math13091389): Mathematics 2025; co-author (4th of 6); differential evolution, bound-constrained optimization
- [AI-powered model for predicting mortality risk in VA-ECMO patients: a multicenter cohort study](https://doi.org/10.1038/s41598-025-94734-3): Sci. Rep. 2025; co-author (8th of 10); healthcare, mortality risk prediction, VA-ECMO
- [A State-of-the-Art Fractional Order-Driven Differential Evolution for Wind Farm Layout Optimization](https://doi.org/10.3390/math13020282): Mathematics 2025; co-author (3rd of 6); differential evolution, fractional order, wind farm layout optimization
- [Safety-efficiency integrated assembly: The next-stage adaptive task allocation and planning framework for human–robot collaboration](https://doi.org/10.1016/j.rcim.2024.102942): RCIM 2025; first author; human–robot collaboration, task allocation, safety–efficiency
- [Artificial Visual Network with Fully Modeled Retinal Direction-Selective Neural Pathway for Motion Direction Detection in Grayscale Scenes](https://doi.org/10.3390/sym16121592): Symmetry 2024; co-author (2nd of 6); artificial visual system, motion direction detection
- [Competitive Elimination Improved Differential Evolution for Wind Farm Layout Optimization Problems](https://doi.org/10.3390/math12233762): Mathematics 2024; co-author (3rd of 5); differential evolution, wind farm layout optimization
- [Improving the Music Harmony Search Using a Differential Exploration Phase for Solving Bound Constrained Optimization Problems](https://doi.org/10.1109/itnec60942.2024.10733307): IEEE ITNEC 2024; co-author (2nd of 5); harmony search, bound-constrained optimization
- [A Differential Search Integrated Music Harmony Search Algorithm for Solving Bound Constrained Optimization Problems](https://doi.org/10.1145/3686490.3686524): ACM SPML 2024; co-author (2nd of 5); harmony search, differential search, bound-constrained optimization
- [A Novel Artificial Visual System with Fully Modeled Retinal Direction-selectivity Ganglion Cell Pathway for Motion Direction Detection in Grayscale Images](https://doi.org/10.1145/3686490.3686521): ACM SPML 2024; co-author (5th of 5); artificial visual system, motion direction detection
- [An Efficient Reconstructed Differential Evolution Variant by Some of the Current State-of-the-art Strategies for Solving Single Objective Bound Constrained Problems](https://doi.org/10.48550/arXiv.2404.16280): arXiv preprint 2024; co-author (2nd of 4); differential evolution, single-objective optimization, IEEE WCCI 2024
- [A novel artificial visual system for motion direction detection in color images](https://doi.org/10.1016/j.knosys.2024.111816): KBS 2024; co-author (3rd of 5); artificial visual system, motion direction detection, color images
- [An Optimal-Parent-Crossover based Differential Evolution](https://doi.org/10.1109/iscid56505.2022.00068): ISCID 2022; first author; differential evolution, crossover
- [An industrial heterogeneous data based quality management KPI visualization system for product quality control](https://doi.org/10.1108/aa-05-2022-0139): AA 2022; first author; quality management, KPI visualization, industrial heterogeneous data
- [A Geometric Accuracy Error Analysis Method for Turn-Milling Combined NC Machine Tool](https://doi.org/10.3390/sym12101622): Symmetry 2020; co-author (2nd of 3); geometric accuracy, turn-milling machine tool
- [Comparative analysis of component design problems for integrated hydraulic transformers](https://doi.org/10.1007/s00170-019-03543-2): IJAMT 2019; co-author (3rd of 3); hydraulic transformer, component design, fluid power
- [Robust controller design for the excavator swing system under the active regulating common pressure rail](https://doi.org/10.1177/0142331217707369): TIMC 2018; co-author (4th of 4); excavator swing system, robust control, common pressure rail
- [Roll Attitude Controller Design for Ships at Zero Speed](https://doi.org/10.1007/s40815-017-0402-2): IJFS 2018; co-author (3rd of 3); ship roll stabilization, fuzzy control, attitude control

## Machine-readable data
- [BibTeX](https://ruihan-zhao.github.io/data/publications.bib): all public works
- [CSL-JSON](https://ruihan-zhao.github.io/data/publications.csl.json): all public works for Zotero, Pandoc, citation.js
- [JSON Resume](https://ruihan-zhao.github.io/data/resume.json): CV in the jsonresume.org schema
- [Full context](https://ruihan-zhao.github.io/llms-full.txt): complete profile and publication list in Markdown

## Optional
- [中文主页](https://ruihan-zhao.github.io/zh/): Chinese version of the homepage