Abstract:With the rise of artificial intelligence, human-machine collaborative decision-making is emerging as a new paradigm in organizational decision processes. A key research challenge is how to enable adaptive and intelligent co-decision-making in complex interactive scenarios. Drawing on Decision Field Theory, this study constructs a dynamic preference evolution model tailored to human-machine collaboration. The model innovatively incorporates mechanisms of preference coupling, attention convergence, and uncertainty in trust through a bidirectional social feedback loop. These additions address the limitations of traditional rule-based human-machine interaction frameworks—such as static rules, predefined processes, and discrete game structures—by promoting more continuous, efficient, and innovative collaboration. Robustness tests demonstrate the model’s stability under key parameter perturbations and preference sequence variations. Furthermore, simulation results confirm that human-machine collaboration yields significantly higher credibility and efficiency than single-agent decision modes. Parametric experiments further verify that high-responsiveness bidirectional feedback is a critical driver for enhancing collaborative decision performance.