Update README.md

README.md

@@ -1,3 +1,18 @@
 ---
 license: mit
+task_categories:
+- token-classification
+language:
+- en
+tags:
+- math
+size_categories:
+- 10K<n<100K
 ---
+这是一个基于维基百科制作的轻量训练集，主要用于数学线性代数领域的英语命名实体识别，以及知识图谱构建。
+根据维基百科词条对链接进行串联选取，共有249句，无标点符号、数字，不区分字母大小写。
+标签标注使用Doccano，有jsonl与txt版本。（jsonl可转换为json）
+
+This is a lightweight training dataset created based on Wikipedia, primarily used for English Named Entity Recognition (NER) in the field of mathematics linear algebra, as well as knowledge graph construction. 
+Link selections were made based on Wikipedia entries, resulting in 249 sentences. The sentences contain no punctuation, numbers, and are case-insensitive. 
+Label annotations were done using Doccano, available in both JSONL and TXT formats. (JSONL can be converted to JSON).