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Graphs, Gains, and Guile: How FinKario Outruns Financial LLMs

TL;DR for operators FinKario is useful because it attacks a dull but expensive problem: financial research is rich, long, inconsistent, and usually trapped inside documents that models can quote more easily than they can use. The paper’s answer is not “ask a better LLM.” It is “turn research reports into a dynamic financial knowledge graph, then retrieve graph context before asking the LLM to reason.” Small difference. Large operational consequences. ...

August 5, 2025 · 19 min · Zelina
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Stacking Alpha: How HARLF's Three-Tier Reinforcement Learner Beats the Market

TL;DR for operators HARLF is not a story about a large language model suddenly becoming a portfolio manager. Sensible readers may exhale. The language component is FinBERT sentiment scoring applied to financial news, then converted into monthly asset-level signals. The heavier claim is architectural: instead of throwing price metrics and sentiment into one flat reinforcement-learning model and hoping the neural soup tastes like alpha, the paper separates the decision process into three tiers. ...

July 27, 2025 · 17 min · Zelina
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Overqualified, Underprepared: Why FinLLMs Matter More Than Reasoning

TL;DR for operators Finance AI is moving past the parlour trick stage. The interesting question is no longer whether a large language model can read a financial headline and produce a plausible answer. Of course it can. The useful question is whether that answer can be converted into a measurable, governed, risk-aware decision process without accidentally building a very expensive rumour amplifier. ...

April 20, 2025 · 16 min · Zelina