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A game-theoretic framework for multimodal information utilization under heterogeneous processing environments in
1School of Business Administration, Northeastern University, Shenyang, China.
Frontiers in Neuroscience
|May 18, 2026
Summary
Enhanced multimodal information utilization offers strategic benefits in moderately heterogeneous environments but yields limited gains in homogeneous or dominated settings. Its value depends on signal structure and agent power.
Area of Science:
- Neuroscience and perception science
- Computational modeling
Background:
- Multimodal data integration is crucial for interpreting heterogeneous signals in neuroscience and perception.
- A core theoretical gap exists in understanding when enhanced multimodal information utilization yields significant gains versus limited benefits.
Purpose of the Study:
- To develop a game-theoretic framework clarifying the conditional strategic value of multimodal information utilization.
- To analyze how signal heterogeneity, asymmetry, integration cost, and decision influence shape information utilization strategies.
Main Methods:
- Developed a conceptual game-theoretic framework.
- Modeled information utilization as a strategic choice, not just a technical upgrade.
- Compared three strategic profiles (no enhancement, unilateral, bilateral) across diverse environmental conditions.
Main Results:
- The value of multimodal information utilization is environment-dependent.
- In moderately heterogeneous environments, it is strategically necessary for alignment and stable outcomes.
- In asymmetric environments, stronger agents benefit disproportionately; in dominated environments, benefits diminish.
Conclusions:
- Multimodal information utilization's consequences depend on environmental structure, asymmetry, and strategic power distribution, not solely fusion efficiency.
- Findings clarify the strategic necessity and variable benefits of enhanced information processing in complex systems.
