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HKU's lab open-sourced Vibe-Trading, an MIT-licensed financial research platform with 34K+ GitHub stars that lets users run full quant research chains—from data sourcing and factor mining to multi-agent backtests—entirely via natural language.
This preprint introduces AlphaSchema, a framework that constructs and explores a structured space of trading semantics for LLM-based alpha mining, decoupling semantic exploration from factor implementation. Experiments on the Chinese stock market show that it discovers factor pools with strong predictive and portfolio performance.