Classical Chinese Poetry represents a unique intersection of linguistic art and cultural heritage, yet the spatiotemporal dynamics of its reading process remain difficult to observe using traditional methods. While previous studies have relied on static eye-tracking metrics, this study applies a data-driven machine learning approach to visualize the distinct reading strategies of learners. Using eye-movement analysis with hidden Markov models (EMHMM), we recorded and modeled the gaze patterns of 35 participants (experts vs. novices) as they read a classical poem. The results successfully visualized two distinct spatiotemporal patterns through representative case modeling: the novice exemplar exhibited a “text-bound, local scanning” strategy characterized by high self-loop probabilities, reflecting high cognitive load; in contrast, the expert exemplar employed a “schema-driven, global scanning” strategy, efficiently integrating imagery. Furthermore, the application of EMHMM revealed significant differences in the late-stage processing of “Poetry Eye” (expressive words), highlighting the gap in aesthetic integration. Critically, this study demonstrates the utility of EMHMM as a visualization tool for educational assessment. We propose that these quantified spatiotemporal patterns demonstrate the potential to serve as prototypical computational biomarkers, providing empirical evidence for the design of AI-driven intelligent tutoring systems (ITS) that offer gaze-contingent scaffolding.



