Artificial Intelligence
- Ormerod, C., Burkhardt, A., Young, M., & Lottridge, S. (2023, November). Argumentation Element Annotation Modeling using XLNet [arXiv preprint arXiv:2311.06239].
- Ormerod, C. (2023, August). Using language models in the implicit automated assessment of mathematical short answer items [arXiv preprint arXiv:2308.11006]. https://arxiv.org/pdf/2306.11644
- Ormerod, C. M., Patel, M., & Wang, H. (2023, May). Using Language Models to Detect Alarming Student Responses [arXiv preprint arXiv:2305.07709].
- Lottridge, S., Woolf, S., Young, M., Jafari, A., & Ormerod, C. (2023). The use of annotations to explain labels: Comparing results from a human-rater approach to a deep learning approach. Journal of Computer Assisted Learning, 39(3), 787-803.
- Lottridge, S., Ormerod, C., & Jafari, A. (2023). Psychometric considerations when using deep learning for automated scoring. In Advancing Natural Language Processing in Educational Assessment (pp. 15-25). Routledge.
- Burkhardt, A. K., Lottridge, S., Woolf, S., & Ormerod, C. (n.d.). Defining At-Risk Student Responses.
- Ormerod, C. M. (2022). Mapping between hidden states and features to validate automated essay scoring using deberta models. Psychological Test and Assessment Modeling, 64(4), 495-526.
- Ormerod, C. (2022, February). Short-answer scoring with ensembles of pretrained language models arXiv preprint arXiv:2202.11558
- Ormerod, C. M., Malhotra, A., & Jafari, A. (2021, February). Automated essay scoring using efficient transformer-based language models arXiv preprint arXiv:2102.13136
- Ormerod, C., Jafari, A., Lottridge, S., Patel, M., Harris, A., & van Wamelen, P. (2021, August). The effects of data size on Automated Essay Scoring engines arXiv preprint arXiv:2108.13275
- Rodriguez, P. U., Jafari, A., & Ormerod, C. M. (2019, September). Language models and automated essay scoring [arXiv preprint arXiv:1909.09482]. https://arxiv.org/abs/1908.09079
- Ormerod, C. M., & Harris, A. E. (2018, September). Neural network approach to classifying alarming student responses to online assessment arXiv preprint arXiv:1809.08899
Systems Biology
- Al-Anzi, B., Gerges, S., Olsman, N., Ormerod, C., Piliouras, G., Ormerod, J., & Zinn, K. (2017). Modeling and analysis of modular structure in diverse biological networks. Journal of Theoretical Biology, 422, 18-30.
- Al-Anzi, B., Olsman, N., Ormerod, C., Gerges, S., Piliouras, G., & Zinn, K. (2016). A new computational model captures fundamental architectural features of diverse biological networks. bioRxiv, 046813.
- Al-Anzi, B., Arpp, P., Gerges, S., Ormerod, C., Olsman, N., & Zinn, K. (2015). Experimental and Computational Analysis of a Large Protein Network That Controls Fat Storage Reveals the Design Principles of a Signaling Network. PLoS Comput Biol.
- Ormerod, C. (2004). Cellular automata model of HIV infection on tilings of the plane. In Proceedings of the 7th Asia-Pacific Conference on Complex Systems.
Mathematics
- Ormerod, C. M., Rains, E. M. (2017). An elliptic Garnier system. Communications in Mathematical Physics, 355, 741-766.
- Ormerod, C. M., Rains, E. (2017). A symmetric difference-differential Lax pair for Painlevé VI. Journal of Integrable Systems, 2(1), xyx003. [invalid URL removed]
- Ormerod, C. M., Rains, E. M., & others (2016). Commutation relations and discrete Garnier systems. SIGMA. Symmetry, Integrability and Geometry: Methods and Applications, 12, 110.
- Dzhamay, A., Maruno, K., & Ormerod, C. M. (2015). Algebraic and Analytic Aspects of Integrable Systems and Painlevé Equations. American Mathematical Soc.
- Ormerod, C. M., Yamada, Y., & others (2015). From polygons to ultradiscrete Painlevé equations. SIGMA. Symmetry, Integrability and Geometry: Methods and Applications, 11, 056.
- Ormerod, C. M., van der Kamp, P. H., Hietarinta, J., & Quispel, G. R. W. (2014). Twisted reductions of integrable lattice equations, and their Lax representations. Nonlinearity, 27(6), 1367.
- Ormerod, C. M., & others (2014). Symmetries and special solutions of reductions of the lattice potential KdV equation. SIGMA. Symmetry, Integrability and Geometry: Methods and Applications, 10, 002.
- Ormerod, C. M. (2013). Tropical geometric interpretation of ultradiscrete singularity confinement. Journal of Physics A: Mathematical and Theoretical, 46(2013), 305204.
- Ormerod, C. M., van der Kamp, P. H., & Quispel, G. R. W. (2013). Discrete Painlevé equations and their Lax pairs as reductions of integrable lattice equations. Journal of Physics A: Mathematical and General
- Witte, N. S., Ormerod, C. M., & others (2012). Construction of a Lax Pair for the q-Painlevé System. SIGMA. Symmetry, Integrability and Geometry: Methods and Applications, 8, 097.
- Forrester, P. J., & Ormerod, C. M. (2010). Differential equations for deformed Laguerre polynomials. Journal of Approximation Theory, 162(4), 653–677.
- Ormerod, C. M., Witte, N. S., & Forrester, P. J. (2011). Connection preserving deformations and q-semi-classical orthogonal polynomials. Nonlinearity, 24, 2405.
- Ormerod, C. (2011). A study of the associated linear problem for q-PV. Journal of Physics A: Mathematical and Theoretical, 44, 025201.
- Ormerod, C. M. (2011). The lattice structure of connection preserving deformations for q-Painlevé equations I. SIGMA, 7(045), 22.
- Ormerod, C. M., & others (2011). Symmetries in connection preserving deformations. SIGMA. Symmetry, Integrability and Geometry: Methods and Applications, 7, 049.
- Ormerod, C. M. (2011). Reductions of lattice mKdV to q-PVI. [arXiv preprint arXiv:1112.2419]. (year: 2011)
- Ormerod, C. M. (2010). Hypergeometric solutions to an ultradiscrete Painlevé equation. J. Nonlinear Math. Phys, 17, 87–102.
- Ormerod, C. (2007). Connection matrices for ultradiscrete linear problems. Journal of Physics A: Mathematical and Theoretical, 40(42), 12799.
- Field, C. M., & Ormerod, C. M. (2007). An ultradiscrete matrix version of the fourth Painlevé equation. Advances in Difference Equations, 2007(1), 96752.
- Joshi, N., Nijhoff, F. W., & Ormerod, C. (2007). Lax pairs for ultra-discrete Painlevé cellular automata. Journal of Physics A: Mathematical and General, 37, L559.
- Ormerod, C. (2006). An ultradiscrete QRT mapping from tropical elliptic curves [arXiv preprint math-ph/0609060]. (year: 2006)
- Joshi, N., & Ormerod, C. (2004). The General Theory of Linear Difference Equations over the Max-Plus Semi-Ring. Studies in Applied Mathematics, 118(1), 85-97.