The NLM indexer assignment dataset

This upload contains the NLM indexer assignment dataset which is described in “The NLM indexer assignment dataset: a new large-scale dataset for reviewer assignment research” by Alastair R. Rae, James G. Mork, and Dina Demner-Fushman. <br> Contractor_Indexer_Assignments.txt is a pipe delimited file and each line is a record of an article-indexer assignment. Articles are identified by PubMed identifiers (PMIDs) and each indexer is identified by a number. Lines in the file have the following format: "PMID|Indexer Number".本上传文件包含美国国立医学图书馆（National Library of Medicine，以下简称NLM）标引员分配数据集，该数据集的详细说明见于Alastair R. Rae、James G. Mork及Dina Demner-Fushman发表的论文《"The NLM indexer assignment dataset: a new large-scale dataset for reviewer assignment research"》。其中`Contractor_Indexer_Assignments.txt`为竖线分隔格式文件，每行对应一条文章-标引员分配记录。文章以PubMed标识符（PubMed identifiers，PMIDs）进行标识，每位标引员以数字编号识别，该文件内的每行均遵循如下格式："PMID|Indexer Number"。