Department of Computer Science, University of Southern California, Los Angeles, California, United States of America.
Department of Electrical & Computer Engineering, University of Southern California, Los Angeles, California, United States of America.
PLoS One. 2022 Dec 21;17(12):e0278604. doi: 10.1371/journal.pone.0278604. eCollection 2022.
Contemporary media is full of images that reflect traditional gender notions and stereotypes, some of which may perpetuate harmful gender representations. In an effort to highlight the occurrence of these adverse portrayals, researchers have proposed machine-learning methods to identify stereotypes in the language patterns found in character dialogues. However, not all of the harmful stereotypes are communicated just through dialogue. As a complementary approach, we present a large-scale machine-learning framework that automatically identifies character's actions from scene descriptions found in movie scripts. For this work, we collected 1.2+ million scene descriptions from 912 movie scripts, with more than 50 thousand actions and 20 thousand movie characters. Our framework allow us to study systematic gender differences in movie portrayals at a scale. We show this through a series of statistical analyses that highlight differences in gender portrayals. Our findings provide further evidence to claims from prior media studies including: (i) male characters display higher agency than female characters; (ii) female actors are more frequently the subject of gaze, and (iii) male characters are less likely to display affection. We hope that these data resources and findings help raise awareness on portrayals of character actions that reflect harmful gender stereotypes, and demonstrate novel possibilities for computational approaches in media analysis.
当代媒体充斥着反映传统性别观念和刻板印象的图像,其中一些可能会延续有害的性别表现。为了强调这些负面描述的发生,研究人员提出了机器学习方法,以识别角色对话中语言模式中的刻板印象。然而,并非所有有害的刻板印象都只是通过对话来传达的。作为一种补充方法,我们提出了一个大规模的机器学习框架,可以自动从电影剧本中的场景描述中识别角色的动作。为此,我们从 912 部电影剧本中收集了 120 多万个场景描述,其中包含 5 万多个动作和 2 万多个电影角色。我们的框架允许我们在一定规模上研究电影刻画中的系统性性别差异。我们通过一系列统计分析来展示这一点,这些分析突出了性别刻画的差异。我们的发现为之前的媒体研究中的一些观点提供了进一步的证据,包括:(i) 男性角色比女性角色表现出更高的能动性;(ii) 女性演员更频繁地成为注视的对象;(iii) 男性角色不太可能表现出情感。我们希望这些数据资源和发现有助于提高对反映有害性别刻板印象的角色行为刻画的认识,并展示媒体分析中计算方法的新可能性。