lhpku20010120/K12-KGraph
收藏资源简介:
K12-KGraph是一个基于人民教育出版社K-12教材构建的课程对齐知识图谱,专注于课程认知,即对学校知识如何组织、连接和排序的结构化理解。当前版本涵盖小学、初中和高中的数学、物理、化学和生物学科,并包含三个从同一图谱衍生的资源:核心知识图谱(K12-KGraph)、用于评估课程理解的图谱衍生基准(K12-Bench)和基于知识图谱的指令调优数据集(K12-Train)。图谱包含7种节点类型和9种关系类型,总计10,685个节点和23,278条边。基准包含23,640个多选问题,训练集包含2,267个问答对。
K12-KGraph is a curriculum-aligned knowledge graph built from official Peoples Education Press (PEP) K-12 textbooks, focusing on curriculum cognition, namely the structured understanding of how school knowledge is organized, connected, and sequenced. The current release covers mathematics, physics, chemistry, and biology across primary, middle, and high school, and includes three resources derived from the same graph: the core knowledge graph (K12-KGraph), a graph-derived benchmark for evaluating curriculum understanding (K12-Bench), and a KG-grounded instruction-tuning dataset (K12-Train). The graph contains 7 node types and 9 relation types, totaling 10,685 nodes and 23,278 edges. The benchmark includes 23,640 multi-select questions, and the training set contains 2,267 question-answer pairs.




