The invention relates to the technical field of computer-aided teaching and intelligent
data processing, and discloses an English course
management system applied to English teaching, which comprises a
topology construction module, a prefetching buffer module, a feature analysis module, a real-time
pruning module and a path presentation module. According to the
system, firstly, a semantic topology network is constructed based on course
metadata, and subsequent nodes and attribute data of the subsequent nodes are pre-fetched at a background according to a topological relation to construct a candidate buffer
pool; meanwhile, a feature analysis module analyzes the micro-interaction behavior of the user in real time to generate a
feature vector; and the real-time
pruning module calculates a cognitive damping coefficient according to the cognitive damping coefficient, and dynamically filters the buffer
pool by utilizing a node retention formula in combination with difficulty increment and context switching cost value. And when a submission instruction is triggered, the
system locks the optimal node in time to display the adaptive content, and corrects the topological weight by using the damping coefficient. According to the method,
data retrieval and cognitive state calculation are parallelized, so that course real-time
adaptation and low-
delay interaction based on implicit feedback are realized.