Papers with open-ended idea generation
Diversity Collapse in Multi-Agent LLM Systems: Structural Coupling and Collective Failure in Open-Ended Idea Generation (2026.findings-acl)
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| Challenge: | Multi-agent systems (MAS) are increasingly used for open-ended idea generation . when and why collective interaction expands the solution space remains unclear . |
| Approach: | They propose to study diversity in multi-agent systems across three bottom-up levels: model intelligence, agent cognition, and system dynamics. |
| Outcome: | The proposed model yields diminishing diversity despite higher quality . the proposed model fails to expand diversity and causes it to collapse . |
Inventive Problem Solving with LLMs: A Benchmark for TRIZ Reasoning (2026.findings-acl)
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| Challenge: | Large language models are increasingly used in inventive problem-solving but effective support requires more than open-ended idea generation. |
| Approach: | They propose a dataset and benchmark for TRIZ reasoning grounded in open technical sources and U.S. patents. |
| Outcome: | The proposed framework represents trade-offs and links them to standardized inventive principles. |