方法证据记录
Wordscores
Wordscores is a text-based scaling method developed by Laver, Benoit, and Garry (2003) that estimates the policy positions of political actors based on word frequencies in their texts. By comparing word usage in reference texts of known positions with test texts, the method infers the latent political dimension of any document without requiring manual coding or training data.
源记录
引文逐字复制自方法源记录。这些引文不代表任何层级的验证。
Wordscores
分类方法记录 · latent-structure / psychometrics
- Laver, M., Benoit, K., & Garry, J. (2003). Extracting policy positions from political texts using words as data. American Political Science Review, 97(2), 311-331. · DOI 10.1017/s0003055403000698
- Benoit, K., & Laver, M. (2012). The basic arithmetic of legislative decisions. Journal of Political Institutions and Political Economy, 1(1), 1-29. · URL
- Klemmensen, R., Hobolt, S. B., & Hansen, M. E. (2007). Estimating policy positions using political texts: A scaling approach. Electoral Studies, 26(4), 746-755. · URL
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