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RISCORE: Enhancing In-Context Riddle Solving in Language Models through Context-Reconstructed Example Augmentation

Ioannis Panagiotopoulos

2025COLING

Abstract

Riddle-solving requires advanced reasoning skills, pushing Large Language Models (LLMs) to engage in abstract thinking and creative problem-solving, often revealing limitations in their cognitive abilities. In this paper, we examine the riddle-solving capabilities of LLMs using a multiple-choice format, exploring how different prompting techniques impact performance on riddles that demand diverse reasoning skills. To enhance results, we introduce RISCORE (RIddle Solving with COntext REcontruciton) a novel fully automated prompting method that generates and utilizes contextually reconstructed sentence-based puzzles in conjunction with the original examples to create few-shot exemplars. Our experiments demonstrate that RISCORE significantly improves the performance of language models in both vertical and lateral thinking tasks, surpassing traditional exemplar selection strategies across a variety of few-shot settings.

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Research Focus › Prompt EngineeringHuman-In-The-Loop › Autonomous GenerationCreativity Frameworks › Logical CreativityCreative Phenomena Studied › WordplayRelationship to Creativity › ImplicitModel Scale › Medium (8-24)Model Scale › Small (<3B)Creative Phenomena Studied › Logics

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Paper ID: fb127ee1-b902-41e0-a604-d7dd95dcfa57Added: 9/21/2025