id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
eltls-55942	lijun, Niu	Combining Big Models and Multimodal Technology to Optimize Learning Path Recommendations in Personalized English Self-learning	2025	11	.pdf	application/pdf	4168	170	32	Related Works In recent years, with the continuous development of technology and the innovation of educational concepts, personalized learning systems have made remarkable progress in improving learning outcomes. Existing research still faces bottleneck issues such as data privacy protection, accuracy of personalized recommendations, and system compatibility in the practical application of personalized learning systems.	cache/eltls-55942.pdf	txt/eltls-55942.txt