分析芬兰议会20年演讲情绪分布，发现话题影响情绪表达且整体趋向积极。
Hopes and Fears -- Emotion Distribution in the Topic Landscape of Finnish Parliamentary Speech 2000-2020
- 用情绪分析模型研究芬兰议会演讲中不同话题的情绪特征。
- 发现2000-2020年议会演讲整体情绪呈上升趋势，更趋积极。
- 揭示了特定议题（如国防、社会福利）与情绪强度的关联，适合政治传播研究者参考。
现有研究常将议会话语视为同质整体，忽视了话题特异性情绪模式。议会演讲涉及广泛议题，部分议题引发更强情绪反应。尽管公众对哪些议题更具情绪性有直观判断，但相关实证研究仍不足。本文通过情绪分析模型，考察2000至2020年间芬兰议会（Eduskunta）演讲中不同话题的情绪表达，从共时与历时两个角度展开分析。结果支持议会演讲整体情绪趋于积极的证据，并深化了对议题层面情绪特征的理解。
原文摘要 · Abstract (English)
Existing research often treats parliamentary discourse as a homogeneous whole, overlooking topic-specific patterns. Parliamentary speeches address a wide range of topics, some of which evoke stronger emotions than others. While everyone has intuitive assumptions about what the most emotive topics in a parliament may be, there has been little research into the emotions typically linked to different topics. This paper strives to fill this gap by examining emotion expression among the topics of parliamentary speeches delivered in Eduskunta, the Finnish Parliament, between 2000 and 2020. An emotion analysis model is used to investigate emotion expression in topics, from both synchronic and diachronic perspectives. The results strengthen evidence of increasing positivity in parliamentary speech and provide further insights into topic-specific emotion expression within parliamentary debate.
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