标题： 背叛的语言征兆：一项在线策略游戏的案例研究 显示英文标题

标题： Linguistic Harbingers of Betrayal: A Case Study on an Online Strategy Game

摘要： 人际关系是善变的，亲密的友谊常常会演变为敌意。 在本研究中，我们通过研究在线策略游戏中两人之间的互动，探索预示这种转变的语言线索，玩家在游戏中结成联盟并通过背叛打破这些联盟。 我们描述了不太可能持续的友谊，并检查预测背叛的时间模式。 我们发现，即将发生的背叛的细微迹象被编码在两人对话模式中，即使受害者并未意识到关系的命运。 特别是，我们发现持久的友谊表现出一种平衡形式，这种平衡通过语言表现出来。 相反，某些对话属性（如积极情绪、礼貌或对未来计划的关注）的突然变化则预示着即将发生的背叛。 显示英文摘要

摘要： Interpersonal relations are fickle, with close friendships often dissolving into enmity. In this work, we explore linguistic cues that presage such transitions by studying dyadic interactions in an online strategy game where players form alliances and break those alliances through betrayal. We characterize friendships that are unlikely to last and examine temporal patterns that foretell betrayal. We reveal that subtle signs of imminent betrayal are encoded in the conversational patterns of the dyad, even if the victim is not aware of the relationship's fate. In particular, we find that lasting friendships exhibit a form of balance that manifests itself through language. In contrast, sudden changes in the balance of certain conversational attributes---such as positive sentiment, politeness, or focus on future planning---signal impending betrayal.