访谈中的职业编码

Occupation Coding During the Interview

Journal of the Royal Statistical Society. Series A: Statistics in Society · 2017
被引 19
ABS 3

中文导读

提出一种在访谈过程中使用监督学习算法预测职业类别并让受访者选择的方法,测试中72.4%的受访者选择了职业,可节省成本并提高编码质量。

Abstract

Summary Currently, most surveys ask for occupation with open-ended questions. The verbal responses are coded afterwards, which is error prone and expensive. We present an alternative approach that allows occupation coding during the interview. Our new technique uses a supervised learning algorithm to predict candidate job categories. These suggestions are presented to the respondent, who in turn can choose the most appropriate occupation. 72.4% of the respondents selected an occupation when the new instrument was tested in a telephone survey, entailing potential cost savings. To aid further improvements, we identify some factors for how to increase quality and to reduce interview duration.

调查方法职业编码机器学习调查数据质量