1. [1] 独立行政法人 労働政策研究・研修機構:早わかり グラフで見る長期労働統計-Ⅱ労働力、就業、雇用-図12 専業主婦世帯と共働き世帯1980年~2021年,https://www.jil.go.jp/kokunai/statistics/timeseries/html/g0212.html(2023.02.27閲覧).
2. [2] 内閣府:令和4年高齢社会白書(全体版)-3 家族と世帯, https://www8.cao.go.jp/kourei/whitepaper/w-2022/html/zenbun/s1_1_3.html (2023.02.27閲覧).
3. [3] Rahman R. E., Islam, T., and Ahmed, H.: Detecting emotion from text and emoticon, London Journal of Research in Computer Science and Technology, 17(3), pp.8-13, 2017.
4. [4] Strapparava, C., and Rada, M.: Learning to identify emotions in text, Proceedings of the 2008 ACM Symposium on Applied Computing, pp.1556-1560, 2008.
5. [5] Strapparava, C., and Valitutti, A.: WordNet affect: An affective extension of WordNet, Proceedings of the Fourth International Conference on Language Resources and Evaluation (LREC’04), 2004.