唤醒幻灯片:一种通过语言模型协调实现的免调优、知识管控型AI辅导系统
Awaking the Slides: A Tuning-free and Knowledge-regulated AI Tutoring System via Language Model Coordination
AI总结:
针对幻灯片多模态、教学动作异构导致难以转化为互动课堂的问题,研究团队开发免调优、知识管控的智能辅导系统Slide2Lecture,可将幻灯片转为结构化教学议程并管理互动课堂,效果优于现有方案,已实现大规模线上应用并开源代码。
摘要:
海量已有的幻灯片是承载课堂知识的丰富且重要的素材。然而,由于幻灯片内容的多模态特性以及教学动作的异构性,有效利用课堂幻灯片为学生提供服务存在难度。我们研究了探索能将幻灯片转化为互动课堂的有效设计这一问题。我们开发了Slide2Lecture,这是一套免调优、知识管控的智能辅导系统,它能够:(1)有效地将输入的课堂幻灯片转化为包含一组异构教学动作的结构化教学议程;(2)创建并管理互动课堂,既能生成响应学生学习需求的互动内容,又能管控互动过程以遵循教学动作安排。Slide2Lecture包含完整的流程,可让学习者获得学习该幻灯片的互动课堂体验。对于教师和开发者而言,Slide2Lecture支持自定义设置以满足个性化需求。由标注人员和学生参与的评估显示,Slide2Lecture效果显著,优于其他现有实现方案。Slide2Lecture的线上部署已在3000场课堂会话中与学生产生了超过20万次互动。我们在https://anonymous.4open.science/r/slide2lecture-4210/ 开源了Slide2Lecture的实现代码。
英文摘要:
The vast pre-existing slides serve as rich and important materials to carry lecture knowledge. However, effectively leveraging lecture slides to serve students is difficult due to the multi-modal nature of slide content and the heterogeneous teaching actions. We study the problem of discovering effective designs that convert a slide into an interactive lecture. We develop Slide2Lecture, a tuning-free and knowledge-regulated intelligent tutoring system that can (1) effectively convert an input lecture slide into a structured teaching agenda consisting of a set of heterogeneous teaching actions; (2) create and manage an interactive lecture that generates responsive interactions catering to student learning demands while regulating the interactions to follow teaching actions. Slide2Lecture contains a complete pipeline for learners to obtain an interactive classroom experience to learn the slide. For teachers and developers, Slide2Lecture enables customization to cater to personalized demands. The evaluation rated by annotators and students shows that Slide2Lecture is effective in outperforming the remaining implementation. Slide2Lecture's online deployment has made more than 200K interaction with students in the 3K lecture sessions. We open source Slide2Lecture's implementation in https://anonymous.4open.science/r/slide2lecture-4210/.
机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。