AI Researcher & Developer
Yeabsira
Tesfaye
I'm Yeabsira — CS student at Beijing Institute of Technology, studying the brain and deep learning together. I work on continual learning and personalization, with a belief that real intelligence adapts and grows with its context rather than being frozen at training time. Currently building a continual personalization framework for LLMs, growing toward reinforcement learning and biologically plausible adaptation.
Education
BSc. Computer Science and Technology
Beijing Institute of Technology · Beijing, China
Beijing Municipal Government Scholarship (2024 – Present).
Relevant coursework: Introduction to Artificial Intelligence, Brain Science & Brain-Inspired Intelligence.
Summer School for Generative AI
Tsinghua University · Beijing, China
Lectures: Jie Tang — The Road to AGI; Zhiyuan Liu — LLM Agents; Yuxiao Dong — LLMs and Multimodal Models; Wenguang Chen — Distributed Systems for Large Models.
Research
Independent Research
Beijing Institute of Technology
Advised by Prof. Song Dawei and Prof. Song Dandan, School of Computer Science and Technology, BIT.
- Lead author on a continual personalization framework for large language models.
- Ongoing investigation on personalized safety guardrails in LLMs — how a continual adaptation system can shape user-specific protective boundaries.
Research Intern
Synheart AI
- Co-authored the Human State Interface (HSI) framework defining Human State Vectors — time-scoped, multidimensional representations of physiological, cognitive, and behavioral state — and a canonical interface for exchanging such state across AI systems.
- Built emotion and stress inference pipelines over WESAD, UBFC, MMASH, and DREAMER; implemented HRV-based feature extraction and contributed to affective model training and evaluation.
- Contributed to syni-cli, Synheart's open-source Python SDK and CLI for persona-driven, schema-validated LLM interactions with safety constraints and token-budget tracking.
Industry Experience
Software Engineer & Co-founder
Gofere Travels · MMCY Tech · Chiropedic
- 3+ years in web development and software engineering across international companies.
- Co-founded and led a travel-booking and software company — managed operations, development, and team.
Notable Open-Source Contributions
Tencent Cloud · Anthropic
- Youtu-Agent (Tencent Cloud ADP) — Exposed the hidden Memory layer to agents, enabling extended tool capabilities.
- claude-code-security-review (Anthropic) — Fixed an infinite-recursion temp-cleanup bug and added PowerShell-safe tool-call translation.
Publications
How you say it matters: Personalizing LLM responses via dual time-scale closed-loop adaptation
A dual time-scale closed-loop adaptation framework for personalizing large language model responses, addressing both short-term contextual and long-term preference adaptation.
Human State Interface Infrastructure
Introduces the SynHeart HSI framework for computing Human State Vectors (HSV) — time-scoped, multidimensional representations of physiological, cognitive, and behavioral states — and defines a canonical interface for exchanging human-state information across AI systems.
AM-SDS Nexus 7 — Autonomous Martian Seed Deployment System
Autonomous system design for Martian seed deployment.
Projects
syni-cli
↗Python SDK & CLI for persona-driven, schema-validated LLM interactions. Versioned behavioral contracts, schema-first validation, safety constraints, and token budget tracking.
Pichu
↗Terminal-based coding agent with composable tool stack, sub-agents & task orchestration, MCP ecosystem support, and context / session management.
rubric_ai
↗Multi-agent system evaluating student code repositories against instructor-defined rubrics — analysing architecture, documentation, testing, and code quality. Finalist, 16th National E-commerce "Innovation, Creativity & Entrepreneurship" Challenge (三创赛), 2026.
PathoFusion
↗Deep learning pipeline for axillary lymph node metastasis classification in breast cancer histopathological images. Third Prize, Qingju AI "AI+" Special Competition (青橘AI"人工智能+"专项赛), July 2025.
Skills
Honors & Awards
Innovation & Entrepreneurship Talent Award
双创英才奖 · Beijing Institute of Technology
Third Prize — Qingju AI Competition
青橘AI "人工智能+" 专项赛
Beijing Municipal Government Scholarship
Beijing Institute of Technology