Nonparametric Forecasting, Similarity-Based Retrieval Event-Driven Modeling, Causal Reasoning, Semantic Event Matching, Textual Econometrics, Machine Learning in Finance, Large Language Models (Llms), Chain-of-Thought Reasoning, Embedding-Based Retrieval Causal, Semantic Memory Systems, Bayesian Econometrics, Cognitive Finance, Crude Oil, Gold, Commodity Markets, Financial Econometrics, Event Modeling