Open to opportunities

Yue Li

@yueli

Message

Master's-level AI researcher specialized in deep learning and model optimization.

China

Message

What I'm looking for

I seek roles applying deep learning and signal-processing expertise to research-driven product teams where I can build deployable models, optimize performance, and collaborate across engineering and product to deliver measurable improvements.

I am a master's-level AI researcher with hands-on experience designing and deploying deep learning and ensemble models for biological sequence classification, speech enhancement, and long-text retrieval. I combine transfer learning, attention mechanisms, and multi-modal feature fusion to build efficient architectures that improve generalization and practical performance.

My work spans research and engineering: I have published in international conferences and journals, led model fine-tuning that significantly boosted retrieval and classification metrics, and implemented embedded and communication-system solutions that improved signal detection and BLE performance. I collaborate effectively in teams, contribute on GitHub, and focus on turning algorithms into deployable systems.

Experience

Work history, roles, and key accomplishments

Current

Algorithm Intern

Current

LightSpeed Studios

Mar 2025 - Present (1 year 3 months)

Optimized Chinese long-text retrieval models, achieving a 100% increase in Recall@5 (6.75% → 13%) for a 27M→38M Minimind variant and closing NDCG@5 to 60.95% of SOTA after hierarchical expansion and multi-scale adaptation.

PyTorch Scaling NDCG Recall MRR Evaluation Data Processing Progressive Thawing

Algorithm Engineer Intern

Hande Technology Co., Ltd

Dec 2020 - Apr 2021 (4 months)

Improved MUSIC-based direction finding and signal processing, reducing direction-finding error by ~35% at SNR -5 dB and raising detection accuracy above 90%; reduced carrier frequency error by 60% via adaptive PLL calibration.

Signal Processing MUSIC Algorithm PLL Calibration Python Digital Predistortion Low SNR Optimization