Machine Learning Quant Algorithm Engineer at X-tech (交叉科技)
Trustworthy AI | Concept Bottleneck Models | Reliable Machine Learning | Quantitative Research
Website | CV | Google Scholar | DBLP | ORCID | Email
Beijing, China
I am a Machine Learning Quant Algorithm Engineer in the Quantitative Technology Department at X-tech, working on machine learning algorithms and quantitative strategy research.
I received my B.S. from the School of Information Science and Engineering, Chongxin College, Shandong University, where I was supervised by Prof. Zhi Liu. Before joining X-tech, I worked on quantitative research and AI algorithms at JoinQuant, served as a Research Assistant at HKUST(GZ) AI Thrust & INFO Hub under Prof. Yutao Yue, and conducted trustworthy AI research as a remote research intern at KAUST.
My research centers on trustworthy AI, especially concept bottleneck models (CBMs). I study editable and continual CBMs, multimodal interpretability, concept-level security, reliable time-series forecasting, medical AI, autonomous driving, and LLM interpretability. My work has been published or accepted at venues including ICLR, NeurIPS, ACM MM, ECCV, MICCAI, EMNLP, TMLR, ECML-PKDD, ICASSP, ICML, and IJCAI.
| Area | Current focus |
|---|---|
| Concept Bottleneck Models | Editable, continual, robust, and secure concept-level interfaces for vision, language, multimodal, and medical systems |
| Trustworthy AI | Explainability, robustness, faithfulness, uncertainty, safety, and dependable deployment |
| Reliable Time Series & Quant ML | Forecasting under uncertainty, factor modeling, automated training workflows, and quantitative strategy research |
| Multimodal & LLM Systems | Knowledge editing, interpretable reasoning, autonomous driving, medical imaging, and real-world multimodal applications |
| Project | Contribution | Venue | Links |
|---|---|---|---|
| Dynamic-V2C | Editable and continual Vision-to-Concept Bottleneck Models via influence functions | ECCV 2026 | Project |
| NUM2EVENT | Structured and inspectable event inference from numerical time series | EMNLP 2026 Findings | OpenReview |
| SANT-CBM | Noise-tolerant semi-supervised CBMs for medical image classification | MICCAI 2026 | Project |
| CAT | Concept-level backdoor attacks against multimodal CBMs | TMLR 2026 | Paper / Project / Code |
| ACE | Attribution-controlled knowledge editing for multi-hop factual recall | ICLR 2026 | Paper / Project / Code |
| CONCIL | Continual learning for multimodal Concept Bottleneck Models | ACM MM 2025 BNI | Paper / Project / Code |
| FTS | Faithfulness and robustness for multimedia web forecasting | ACM MM 2025 | Paper / Project / Code |
| FVLC | Faithful vision-language interpretation via Concept Bottleneck Models | ICLR 2024 | Paper / Project / Code |
- 09.2026 - Joined X-tech as a Machine Learning Quant Algorithm Engineer.
- 08.2026 - Three papers were accepted to EMNLP 2026: Decomposing Visual Histories with Vision-Language Agents (Main Conference), Demystifying Hidden-State Recurrence (Findings), and NUM2EVENT (Findings, co-first author).
- 07.2026 - When Efficiency Becomes Fragility: Exploiting Dynamic Routing Vulnerabilities in Adaptive UAV Tracking was accepted to the ACM MM 2026 Main Track.
- 06.2026 - First-author paper Dynamic-V2C was accepted to ECCV 2026.
- 06.2026 - Our HKUST(GZ) Deep Robotics Team / Nexus Robotics Lab won 1st place globally in WBCD 2026 Logistics Picking, held with ICRA 2026, and also placed first at the Shanghai site.
- 06.2026 - SANT-CBM was provisionally accepted to MICCAI 2026; I serve as the last and corresponding author. Our concept-consistent semi-supervised CBM paper was accepted to ICANN 2026; I serve as the corresponding author.
- 06.2026 - Free-T2M (Poster) and Delta Score Matters! (Oral) were accepted to the ACM MM 2026 BNI Track.
- 03.2026 - CAT was accepted to TMLR 2026. Project | Code
- 03.2026 - Towards Better Evaluation Metrics for Text-to-Motion Generation received the Best Paper Runner-Up Award at the ACM TheWebConf 2026 Workshop TIME.
More updates are available on my personal website.
- Decomposing Visual Histories with Vision-Language Agents: Hierarchical Temporal Guidance for Compositional Image Generation. EMNLP 2026 Main Conference, accepted. OpenReview
- Demystifying Hidden-State Recurrence: Switchable Latent Reasoning with On-Policy Reinforcement Learning. EMNLP 2026 Findings, accepted. OpenReview
- NUM2EVENT: Structured Event Inference from Numerical Time-Series. EMNLP 2026 Findings, accepted. Co-first author. OpenReview
- When Efficiency Becomes Fragility: Exploiting Dynamic Routing Vulnerabilities in Adaptive UAV Tracking. ACM MM 2026 Main Track, accepted.
- Dynamic-V2C: Editable and Continual Vision-to-Concept Bottleneck Models via Influence Functions. ECCV 2026, accepted. First author. Project
- SANT-CBM: Structurally-Aware and Noise-Tolerant Semi-supervised Concept Bottleneck Models. MICCAI 2026, provisionally accepted. Last and corresponding author. Project
- Concept-Consistent Semi-Supervised Learning for Concept Bottleneck Models via Confidence-Guided Pseudo-Label Propagation. ICANN 2026, accepted. Corresponding author. Paper
- Multimodal Deception in Explainable AI: Concept-Level Backdoor Attacks on Concept Bottleneck Models. TMLR 2026. Paper | Project | Code
- ACE: Attribution-Controlled Knowledge Editing for Multi-hop Factual Recall. ICLR 2026. Co-first author. Paper | Project | Code
- Towards Reliable Time Series Forecasting under Future Uncertainty: Ambiguity and Novelty Rejection Mechanisms. ICASSP 2026. Co-first author. Paper | Project
- Free-T2M: Frequency-Aware Coarse-to-Fine Text-to-Motion Generation. ACM MM 2026 BNI Track, Poster. OpenReview
- Delta Score Matters! Spatial Adaptive Multi Guidance in Diffusion Models. ACM MM 2026 BNI Track, Oral. arXiv
- Learning New Concepts, Remembering the Old: Continual Learning for Multimodal Concept Bottleneck Models. ACM MM 2025 BNI Track. First author. Paper | Project | Code
- From Guesswork to Guarantee: Towards Faithful Multimedia Web Forecasting with TimeSieve. ACM MM 2025. First author. Paper | Project | Code
- DRIVE: Dependable Robust Interpretable Visionary Ensemble Framework in Autonomous Driving. ICRA 2025. First author. Paper | Project | Code
- Stable Vision Concept Transformers for Medical Diagnosis. ECML-PKDD 2025. Co-first author. Paper | Project | Code
- PEPL: Precision-Enhanced Pseudo-Labeling for Fine-Grained Image Classification in Semi-Supervised Learning. ICASSP 2025. Co-first author. Paper | Project
- Faithful Vision-Language Interpretation via Concept Bottleneck Models. ICLR 2024. First author. Paper | Project | Code
- Towards Multi-dimensional Explanation Alignment for Medical Classification. NeurIPS 2024. Co-first author. Paper | Project | Code
See the complete publication list for all papers and co-authors.
| Year | Award |
|---|---|
| 2026 | World 1st Place, WBCD Logistics Picking Global Rankings, held with ICRA 2026 |
| 2026 | Best Paper Runner-Up, ACM TheWebConf Workshop TIME |
| 2025 | ICRA Travel Award |
| 2024 | NeurIPS Travel Award |
| 2024 | Outstanding Graduate of Shandong Province and Outstanding Graduate of Shandong University |
| 2022 | Best Paper Award, IEEE/EI CISP-BMEI |
| 2022 | National First Prize, Contemporary Undergraduate Mathematical Contest in Modeling (top 0.6%) |
| - | National First Prize, MathorCup University Mathematical Modeling Challenge (top 3%) |
| - | Second Prize, National Undergraduate Electronic Design Contest (Shandong Province) |
| - | Second Prize, National Crypto-math Challenge (East China) |
I received more than 40 university-level awards spanning academic competitions, social practice, innovation, sports, volunteer service, and scholarships.
| Period | Role | Organization |
|---|---|---|
| Sep 2026 - Present | Machine Learning Quant Algorithm Engineer | X-tech, Quantitative Technology Department |
| Jan 2026 - Aug 2026 | Quantitative Researcher / AI Algorithms | JoinQuant |
| Nov 2025 - Jan 2026 | Artificial Intelligence Intern, Quantitative Research | JoinQuant |
| Apr 2024 - Sep 2025 | Research Assistant | HKUST(GZ), AI Thrust & INFO Hub |
| Apr 2023 - Apr 2024 | Remote Research Intern | KAUST |
| Sep 2020 - Jun 2024 | B.S., Information Science and Engineering | Shandong University, Chongxin College |
- Conference and Journal Reviewer: ECAI, ICML, KDD, ICLR, CVPR, ICCV, NeurIPS, ACM MM, IJCAI, Expert Systems with Applications, and others.
- Class Monitor, Chongxin College: led a class recognized as a Shandong Provincial Excellent Class and one of Shandong University's Top Ten Classes.
- Outstanding Volunteer: 130 hours of volunteer service.
Yutao Yue | Zhi Liu | Zhijiang Guo | Lijie Hu | Jiayu Yang | Shengen Wu | Jiaqi Tang | Wenshuo Chen | Mingqian Liao | Ninghui Feng | Yuxuan Fan
More collaborators and project details are listed on my personal website.
For research discussions or collaboration: lais0328eee@gmail.com
