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cs.AI2025
CogGen: A Learner-Centered Generative AI Architecture for Intelligent Tutoring with Programming Video
Wengxi Li, Roy Pea, Nick Haber +1
We introduce CogGen, a learner-centered AI architecture that transforms programming videos into interactive, adaptive learning experiences by integrating student modeling with gene…
cs.HC2025
Rambler in the Wild: A Diary Study of LLM-Assisted Writing With Speech
Xuyu Yang, Wengxi Li, Matthew G. Lee +3
Speech-to-text technologies have been shown to improve text input efficiency and potentially lower the barriers to writing. Recent LLM-assisted dictation tools aim to support writi…