Enhancing user creativity: Semantic measures for idea generation

TL;DR

This paper investigates semantic measures based on WordNet to predict the success of human-generated ideas in real-world problem solving, revealing key semantic features that correlate with successful creativity.

Contribution

It introduces a novel analysis of semantic divergence, information content, and polysemy as predictors of idea success, advancing understanding of cognitive processes in creativity.

Findings

Semantic divergence predicts successful ideas

Increased information content correlates with success

Client feedback enhances idea quality

Abstract

Human creativity generates novel ideas to solve real-world problems. This thereby grants us the power to transform the surrounding world and extend our human attributes beyond what is currently possible. Creative ideas are not just new and unexpected, but are also successful in providing solutions that are useful, efficient and valuable. Thus, creativity optimizes the use of available resources and increases wealth. The origin of human creativity, however, is poorly understood, and semantic measures that could predict the success of generated ideas are currently unknown. Here, we analyze a dataset of design problem-solving conversations in real-world settings by using 49 semantic measures based on WordNet 3.1 and demonstrate that a divergence of semantic similarity, an increased information content, and a decreased polysemy predict the success of generated ideas. The first feedback from clients also enhances information content and leads to a divergence of successful ideas in creative problem solving. These results advance cognitive science by identifying real-world processes in human problem solving that are relevant to the success of produced solutions and provide tools for real-time monitoring of problem solving, student training and skill acquisition. A selected subset of information content (IC S\'anchez-Batet) and semantic similarity (Lin/S\'anchez-Batet) measures, which are both statistically powerful and computationally fast, could support the development of technologies for computer-assisted enhancements of human creativity or for the implementation of creativity in machines endowed with general artificial intelligence.