Chinese coastguard's weapon use risk estimated at 0.3% in war game

Chinese coastguard researchers are employing computer war games to simulate high-stakes maritime stand-offs, seeking to understand and mitigate the risks of escalation. In one scenario, a coastguard ship shields fishing boats while smaller vessels circle, creating a tense situation where a split-second decision could lead to conflict.

The simulations, detailed in research published this month, revealed a surprisingly low probability of lethal weapon use. Under the current rule-based command system, the simulated Chinese coastguard would resort to weapons in only 0.3% of encounters. While statistically low, Beijing considers even this minimal risk unacceptable in sensitive, disputed waters.

To address this, the research team has developed an artificial intelligence (AI) framework. This AI aims to continuously calculate the likelihood of various intentions, ranging from routine fishing to coordinated harassment, by reading a vessel's actions like a seasoned mariner reads the sea. Instead of simply labeling a target as hostile or harmless, the AI adjusts its response based on a dynamic assessment of potential threats.

The ultimate goal is to reduce the risk of weapon deployment to zero. By providing a more nuanced and adaptive decision-making process, the AI framework seeks to enhance safety and de-escalate potential conflicts in the complex maritime environment.