Talks

Invited talks & presentations

18 conference presentations across psychometrics, mathematical psychology, and applied economics, plus invited seminars.

← Back to home

01

Invited talks

1
  1. Yang, H.-H. (2026). Invited departmental seminar (title to be announced). Department of Statistics and Data Science, National Cheng Kung University, Tainan, Taiwan. Invited talk, scheduled, October 22, 2026.
02

Conference presentations

18

2026

  1. Yang, H.-H., Hsu, Y.-F., & Cheng, C. (2026). Finite-Sample Evaluation of Computerized Adaptive Testing. Poster, International Meeting of the Psychometric Society (IMPS) 2026, Seoul, South Korea. [link]
  2. Cheng, C., Yang, H.-H., Hsu, Y.-F., & Lay, K.-L. (2026). Validity Evidence for the Joint Thurstonian Models. Oral presentation, International Meeting of the Psychometric Society (IMPS) 2026, Seoul, South Korea. [link]

2025

  1. Cheng, C., Yang, H.-H., Hsu, Y.-F., & Lay, K.-L. (2025). Paradigmatic Decisions for Measuring Choices and Preferences: Likert Scales, Comparative Judgments, or Combined Models?: Using Academic Attribution as an Example. Poster, The 89th Annual Convention of the Japanese Psychological Association, Sendai, Japan. [link]
  2. Cheng, C., Yang, H.-H., & Hsu, Y.-F. (2025). When the test information curve misleads: Exact bias, SE, and RMSE curves in item response theory. Oral presentation, The 53rd Annual Meeting of the Behaviormetric Society, Kanagawa, Japan. [link]
  3. Yang, H.-H., Wei, C.-M., & Chen, Y.-C. (2025). On the consistency of Bayesian adaptive testing under the Rasch model. Oral presentation, 8th International Conference on Econometrics and Statistics (EcoSta) 2025, Tokyo, Japan. [link]
  4. Cheng, C., Lay, K.-L., Yang, H.-H., & Hsu, Y.-F. (2025). A methodology for addressing the biases resulted in ipsative placement of Q-sort items. Poster, SRCD 2025 Biennial Meeting, Minneapolis, MN, USA. [link]
  5. Cheng, C., Yang, H.-H., & Hsu, Y.-F. (2025). The universal Cramér–Rao lower bound: A genuine efficiency criterion for both biased and unbiased estimators. Oral presentation, 64th Annual Convention of the Taiwanese Psychological Association, Tainan, Taiwan.

2024

  1. Cheng, C., Yang, H.-H., Hsu, Y.-F., & Lay, K.-L. (2024). Two are better than one: Incorporating Likert scale and comparative judgment data in joint Thurstonian models. Oral presentation, 63rd Annual Meeting of the Taiwanese Psychological Association, Taipei, Taiwan. [link]
  2. Cheng, C., Yang, H.-H., & Hsu, Y.-F. (2024). On the existence and uniqueness of polychoric correlations. Poster, 88th Annual Convention of the Japanese Psychological Association, Kumamoto, Japan. [link]
  3. Cheng, C., Yang, H.-H., & Hsu, Y.-F. (2024). On the existence, uniqueness, and finiteness of MLE of the ability in IRT. Poster, International Meeting of the Psychometric Society (IMPS) 2024, Prague, Czech Republic. [link]
  4. Cheng, C., Yang, H.-H., Lay, K.-L., & Hsu, Y.-F. (2024). Predetermined R²: An index of later development determined by the past. Poster, 27th Biennial Meeting of the International Society for the Study of Behavioural Development (ISSBD), Lisbon, Portugal. [link]
  5. Chen, K.-M., Chen, Y.-C., Hung, C.-C., & Yang, H.-H. (2024). Estimating preferences for college programs using Taiwanese college-admission data. Oral presentation, 18th International Symposium on Econometric Theory and Applications (SETA), Taipei, Taiwan. [link]
  6. Chen, K.-M., Chen, Y.-C., Hung, C.-C., & Yang, H.-H. (2024). Estimating preferences for college programs using Taiwanese college-admission data. Oral presentation, Annual Conference of the Population Association of Taiwan, Taipei, Taiwan.

2023

  1. Chen, K.-M., Chen, Y.-C., Hung, C.-C., & Yang, H.-H. (2023). College and major preference estimation using Taiwanese college-admission data. Oral presentation, Asian and Australasian Society of Labour Economics Conference (AASLE) 2023, Taipei, Taiwan. [link]
  2. Yang, H.-H., & Hsu, Y.-F. (2023). On the consistency and relative efficiency of a generalized Robbins–Monro process for threshold estimation. Poster, Annual Meeting of the Society for Mathematical Psychology , Amsterdam, Netherlands. [link]
  3. Yang, H.-H., Cheng, C., & Hsu, Y.-F. (2023). Estimates of standard errors and confidence intervals for the ability parameter in the 2PL model with fast and exact parametric bootstrap. Poster, International Meeting of the Psychometric Society (IMPS) 2023, College Park, MD, USA. [link]
  4. Cheng, C., Yang, H.-H., & Hsu, Y.-F. (2023). Identifiability of polychoric models with latent elliptical distributions. Oral presentation, International Meeting of the Psychometric Society (IMPS) 2023, College Park, MD, USA. [link]

2021

  1. Yang, H.-H., & Hsu, Y.-F. (2021). Modification of the estimation method of threshold: A new adaptive method taking response time and response confidence into account. Oral presentation, 2021 Annual Meeting of the Taiwanese Psychological Association, Taipei, Taiwan.