FB15K数据集

FB15K数据集中包含从Freebase网站（http://www.freebase.com）中抽取到的一系列三元组，每个三元组(h, r, t)由头实体、尾实体和实体间关系组成。FB15K数据集中所有三元组都是唯一的，共涵盖14951种实体类型和1345种关系类型；训练集包括483142个三元组，验证集包括50000个三元组，测试集包括59071个三元组，训练集、验证集及测试集中的三元组均代表真实存在的关系。数据集存储规模约44MB。

The FB15K dataset comprises a collection of triples extracted from the Freebase website (http://www.freebase.com). Each triple (h, r, t) consists of a head entity, a tail entity, and the relational predicate between the two entities. All triples in the FB15K dataset are unique, covering a total of 14,951 entity types and 1,345 relationship types. The training set includes 483,142 triples, the validation set contains 50,000 triples, and the test set has 59,071 triples. All triples in the training, validation and test sets represent genuinely existing relational facts. The total storage size of the dataset is approximately 44 MB.

搜集汇总

背景与挑战

背景概述

FB15K数据集是一个知识图谱数据集，包含从Freebase网站抽取的唯一三元组，涵盖14951种实体类型和1345种关系类型，用于实体关系学习任务。数据集分为训练集、验证集和测试集，共约59.2万个三元组，存储规模约44MB，代表真实存在的关系，适用于机器学习和人工智能研究。