it_vacancy_data

The dataset represents job advertisements obtained from HeadHunter online hiring platform (collected with open API https://dev.hh.ru/) for specialists in Information Technologies (in accordance with classifier https://github.com/hhru/api/blob/master/docs_eng/specializations.md). Description of main fields for vacancies is available via link https://github.com/hhru/api/blob/master/docs_eng/vacancies.md.<br>Fields:<br>1. <i>vacid</i> - id of vacancy in processed dataset (int);2. <i>id</i> - vacancy ID corresponding to HeadHunter platform (int);3. <i>name</i> - job position name (string)4. <i>specializations.id</i> - the list of professional specializations of the vacancy according to HeadHunter classifier (string, separated with pipe(s));5. <i>area.id </i>- the region (city) of the vacancy according to HeadHunter classifier (int);6. <i>published_at </i>- the data of vacancy publishing (date in YYYY-MM-DD format);7. <i>key_skills</i> - the list of skills introduced in the vacancy (string, separated with pipe(s)).<br>

本数据集采集自HeadHunter在线招聘平台（通过公开应用程序接口（API，Application Programming Interface）https://dev.hh.ru/ 采集），收录信息技术领域从业者的招聘启事，分类标准遵循https://github.com/hhru/api/blob/master/docs_eng/specializations.md。招聘启事的主要字段说明可通过链接https://github.com/hhru/api/blob/master/docs_eng/vacancies.md 查阅。<br>字段列表：<br>1. <i>vacid</i>：处理后数据集中的职位ID（整数型，int）；2. <i>id</i>：HeadHunter平台官方的职位唯一标识ID（整数型，int）；3. <i>name</i>：招聘岗位名称（字符串型，string）；4. <i>specializations.id</i>：依据HeadHunter分类标准标注的职位所属专业领域列表（字符串型，string，各条目以竖线分隔）；5. <i>area.id</i>：依据HeadHunter分类标准标注的职位所在地区（城市）编码（整数型，int）；6. <i>published_at</i>：职位发布日期（格式为YYYY-MM-DD的日期型数据）；7. <i>key_skills</i>：职位要求的技能列表（字符串型，string，各技能以竖线分隔）。