The numbers and errors of interaction patterns detected from experimental movies.

The movements from crossing to waiting are represented in Fig. 4. The “Multiple” indicates that three or more bees interact. Failure occurs when two or more bees interact near the edge of the arena. The high false rate of the “Overlapping” state may be caused by motion rather than by the interaction pattern. Our program K-Track outperforms “Ctrax” in terms of tracking accuracy.图4展示了从交叉穿行至等待状态的运动过程。"多蜂互动（Multiple）"指代三只及以上蜜蜂发生交互的场景。当两只及以上蜜蜂在实验场地边缘附近发生交互时，会出现追踪失效的情况。"重叠（Overlapping）"状态的高误判率，可能由运动本身所致，而非交互模式引发。我们开发的K-Track程序在追踪精度方面优于"Ctrax"。