CV

Experience

AlephEdgeCo-founder & CAIO

Hong KongApr 2026 – Present

Centre for Brain Inspired Computing Research (CBICR), Tsinghua UniversityResearch Assistant

Beijing, ChinaDec 2025 – Present

ValiantSec Information Technology Co., Ltd.LLM Development Engineer

Changsha, ChinaJul 2025 – Oct 2025

Products

Aleph AgentQuantitative research agent: from an idea to a backtest report, with an AI researcher doing the work.Designed and built; lead its ongoing development. Demo unveiled Oct 2026. Website

AlephEdge

Education

Waseda UniversityM.Eng. in Computer Science

Kitakyushu, Japan

University College London (UCL)B.Sc. in Mathematics with Economics

London, UK

Publications

Time-Aligned Evolving Concept Graphs for Scientific Relation Forecasting
Fred Sun*, Jingze Wang*, Minkun Xu, Shangqi Guo. (*equal contribution)
ICASSP 2027, Under review. arXiv

Measure the Channel First: High-Capacity Latent-Space Video Watermarking with Blind Localization and Resynchronization
Zehua Yang, Fred Sun, Mingshu Cai, Xiyuan Shu, Osamu Yoshie, Yuya Ieiri, Shangqi Guo.
Under review.

SCoR: A Hierarchical Framework for Forecasting Relations Between Scientific Concepts
Jingze Wang*, Fred Sun*, Shangqi Guo. (*equal contribution)
Preprint. arXiv

When More Evidence Hurts: Publication-Bias Drift and Principled Stopping for Biomedical Causal Search
Fred Sun, Shangqi Guo.
IEEE BIBM 2026. arXiv