FB15k-237

FB15k-237 dataset is derived from FB15k, with data removed to eliminate test-set leakage due to inverse relations. WN18RR contains 310116 triples, connecting 14541 entities via 237 relations. Information about FB15k: This FREEBASE FB15k DATA consists of a collection of triplets (synset, relation_type, triplet) extracted from Freebase (http://www.freebase.com). This data set can be seen as a 3-mode tensor depicting ternary relationships between synsets. All *.txt files contain one triplet per line, with 2 mids (unique Freebase entity identifier) and relation type identifier in a tab separated format. The first element is the mid of the left hand side (of head) of the relation triple, the third one is the mid of the right hand side (or tail) and the second element is the name of the relationship between them. The FB15k-237.zip file contains the other files, with more compression than the default "download all".

FB15k-237数据集源自FB15k，为消除因反向关系导致的测试集泄露问题，已剔除部分冗余数据。WN18RR包含310116条三元组，通过237种关系连接14541个实体。关于FB15k的说明：该Freebase FB15k数据集由从Freebase（http://www.freebase.com）中提取的三元组（同义词集，关系类型，三元组）集合构成，可被视为一张刻画同义词集之间三元关系的三阶张量。所有*.txt文件每行存储一条三元组，以制表符分隔格式包含两个mid（Freebase实体唯一标识符）与关系类型标识符：三元组左侧（即头实体）的mid为第一个元素，右侧（即尾实体）的mid为第三个元素，二者之间的关系名称为第二个元素。FB15k-237.zip压缩包包含其余数据集文件，其压缩率高于默认"download all"选项生成的压缩包。

搜集汇总

背景与挑战

背景概述

FB15k-237是一个知识图谱数据集，派生自FB15k，通过移除反向关系来避免测试集泄漏，确保评估的公正性。它包含310116个三元组，连接14541个实体和237个关系，数据以制表符分隔的文本格式存储，适用于模式识别和数据挖掘任务，常用于知识表示学习研究。