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Predicting Job Salaries from Text Descriptions Jackman, Shaun; Reid, Graham
Abstract
An online job listing web site has extensive data that is primarily unstructured text descriptions of the posted jobs. Many listings provide a salary, but as many as half do not. For those listings that do not provide a salary, it is useful to predict a salary based on the description of that job. We tested a variety of regression methods, including maximum-likelihood regression, lasso regression, artificial neural net- works and random forests. We optimized the parameters of each of these methods, validated the performance of each model using cross validation and compared the performance of these methods on a withheld test data set.
Item Metadata
Title |
Predicting Job Salaries from Text Descriptions
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Creator | |
Date Issued |
2013-04-16
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Description |
An online job listing web site has extensive data that is primarily unstructured text descriptions of the posted jobs. Many listings provide a salary, but as many as half do not. For those listings that do not provide a salary, it is useful to predict a salary based on the description of that job. We tested a variety of regression methods, including maximum-likelihood regression, lasso regression, artificial neural net- works and random forests. We optimized the parameters of each of these methods, validated the performance of each model using cross validation and compared the performance of these methods on a withheld test data set.
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Language |
eng
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Date Available |
2013-09-17
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Provider |
Vancouver : University of British Columbia Library
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Rights |
Attribution-NonCommercial-ShareAlike 2.5 Canada
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DOI |
10.14288/1.0075767
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Affiliation | |
Campus | |
Peer Review Status |
Unreviewed
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Scholarly Level |
Graduate
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Rights
Attribution-NonCommercial-ShareAlike 2.5 Canada