(2013) uses Pareto optimization to improve keyboard algorithms, demonstrating better correction and completion rates.
(2021) analyzes how users develop typing strategies, including eye-hand coordination and location memory for QWERTY layouts. Keyboard Mobile
Based on your request, here are some useful papers regarding mobile keyboards, focusing on virtual, physical, and adaptive text entry systems: focusing on virtual
(2019) models the effect of user aversion to errors, revealing a speed limit despite high-accuracy autocorrection. Physical and Novel Keyboards Keyboard Mobile