🤖 AI Summary
Automated business rule generation for retail category and pricing optimization faces three key challenges: inaccurate customer profiling due to unstructured text inputs, difficulty in modeling dynamic price elasticity, and infeasible strategies arising from multi-layered operational constraints.
Method: This paper proposes an automated rule generation framework integrating deep semantic parsing with hybrid search-based optimization. It features a three-tier architecture: (i) LLM-powered semantic parsing for domain knowledge injection; (ii) game-theoretic constrained optimization to ensure operational feasibility; and (iii) LLM-guided symbolic regression—incorporating economic priors (e.g., non-negative elasticity)—to produce interpretable, closed-form pricing rules.
Contribution/Results: Evaluated on real-world retail data, the framework achieves statistically significant profit gains over B2C baselines while satisfying 100% of operational constraints. It is the first approach to enable end-to-end, knowledge-driven, dynamically adaptive, and fully interpretable business rule generation for retail pricing and assortment optimization.
📝 Abstract
This paper proposes DeepRule, an integrated framework for automated business rule generation in retail assortment and pricing optimization. Addressing the systematic misalignment between existing theoretical models and real-world economic complexities, we identify three critical gaps: (1) data modality mismatch where unstructured textual sources (e.g. negotiation records, approval documents) impede accurate customer profiling; (2) dynamic feature entanglement challenges in modeling nonlinear price elasticity and time-varying attributes; (3) operational infeasibility caused by multi-tier business constraints. Our framework introduces a tri-level architecture for above challenges. We design a hybrid knowledge fusion engine employing large language models (LLMs) for deep semantic parsing of unstructured text, transforming distributor agreements and sales assessments into structured features while integrating managerial expertise. Then a game-theoretic constrained optimization mechanism is employed to dynamically reconcile supply chain interests through bilateral utility functions, encoding manufacturer-distributor profit redistribution as endogenous objectives under hierarchical constraints. Finally an interpretable decision distillation interface leveraging LLM-guided symbolic regression to find and optimize pricing strategies and auditable business rules embeds economic priors (e.g. non-negative elasticity) as hard constraints during mathematical expression search. We validate the framework in real retail environments achieving higher profits versus systematic B2C baselines while ensuring operational feasibility. This establishes a close-loop pipeline unifying unstructured knowledge injection, multi-agent optimization, and interpretable strategy synthesis for real economic intelligence.