用户在线学习题目与答题记录数据集

本数据集来源于公司运营的在线教育平台，系统自动记录用户在学习过程中所完成的题目、选项、答案、解析、得分及时间等信息。所有数据均在用户授权及平台隐私政策允许范围内采集，并经脱敏处理，不涉及个人身份信息，符合相关法律法规与行业规范。用户上传信息已进行不可逆脱敏处理，严格保护个人隐私；解析内容均为平台自主创作或经合规授权，不涉及第三方知识产权侵权风险，整体数据来源合法、权属清晰。

This dataset is collected from an online education platform operated by the company. The system automatically records various pieces of information generated during users' learning processes, including completed questions, options, answers, explanations, scores, time stamps and other relevant data. All data is collected with explicit user authorization and within the scope permitted by the platform's privacy policy, and has undergone anonymization processing. It does not contain any personal identifiable information (PII), and fully complies with relevant laws, regulations and industry norms. The information uploaded by users has been subjected to irreversible anonymization treatment to strictly safeguard personal privacy; all explanatory contents are either independently created by the platform or obtained through compliant authorization, thus eliminating the risk of third-party intellectual property infringement. The overall data has a legitimate source and clear ownership rights.

搜集汇总

背景与挑战

背景概述

该数据集包含18034条来自在线教育平台的用户学习题目和答题记录，涵盖题目题干、答案、解析、知识点分类等字段，适用于学习效果评估、题目难度分析和个性化学习推荐。数据集经过脱敏处理，合法合规，并配套一套智能算法规则，支持用户画像构建、知识图谱优化和精准推荐，旨在驱动教育平台的智能化教学与教研。