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Salience and Market-aware Skill Extraction for Job Targeting

Published: 20 August 2020 Publication History

Abstract

At LinkedIn, we want to create economic opportunity for everyone in the global workforce. To make this happen, LinkedIn offers a reactive Job Search system, and a proactive Jobs You May Be Interested In (JYMBII) system to match the best candidates with their dream jobs. One of the most challenging tasks for developing these systems is to properly extract important skill entities from job postings and then target members with matched attributes. In this work, we show that the commonly used text-based salience and market-agnostic skill extraction approach is sub-optimal because it only considers skill mention and ignores the salient level of a skill and its market dynamics, i.e., the market supply and demand influence on the importance of skills. To address the above drawbacks, we present Job2Skills, our deployed salience and market-aware skill extraction system. The proposed Job2Skills shows promising results in improving the online performance of job recommendation (JYMBII) (+1.92% job apply) and skill suggestions for job posters (-37% suggestion rejection rate). Lastly, we present case studies to show interesting insights that contrast traditional skill recognition method and the proposed Job2Skills from occupation, industry, country, and individual skill levels. Based on the above promising results, we deployed the Job2Skills online to extract job targeting skills for all 20M job postings served at LinkedIn.

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References

[1]
Fabian Abel. 2015. We know where you should work next summer: job recommendations. In RecSys.
[2]
Fabian Abel, Yashar Deldjoo, Mehdi Elahi, and Daniel Kohlsdorf. 2017. Recsys challenge 2017: Offline and online evaluation. In RecSys.
[3]
Deepak Agarwal, Bee-Chung Chen, and Pradheep Elango. 2009. Spatio-temporal models for estimating click-through rate. In WWW.
[4]
David H Autor, Frank Levy, and Richard J Murnane. 2003. The skill content of recent technological change: An empirical exploration. The Quarterly journal of economics, Vol. 118, 4 (2003).
[5]
Piotr Bojanowski, Edouard Grave, Armand Joulin, and Tomas Mikolov. 2017. Enriching word vectors with subword information. TACL, Vol. 5 (2017).
[6]
Fedor Borisyuk, Liang Zhang, and Krishnaram Kenthapadi. 2017. LiJAR: A system for job application redistribution towards efficient career marketplace. In KDD.
[7]
Daniel Cer, Yinfei Yang, Sheng-yi Kong, Nan Hua, Nicole Limtiaco, Rhomni St John, Noah Constant, Mario Guajardo-Cespedes, Steve Yuan, Chris Tar, et almbox. 2018. Universal sentence encoder. arXiv preprint arXiv:1803.11175 (2018).
[8]
Tianqi Chen and Carlos Guestrin. 2016. Xgboost: A scalable tree boosting system. In KDD.
[9]
Heng-Tze Cheng, Levent Koc, Jeremiah Harmsen, Tal Shaked, Tushar Chandra, Hrishi Aradhye, Glen Anderson, Greg Corrado, Wei Chai, Mustafa Ispir, et almbox. 2016. Wide & deep learning for recommender systems. In DLRS.
[10]
National Research Council et almbox. 2010. A database for a changing economy: Review of the Occupational Information Network (O* NET).
[11]
Vachik S Dave, Baichuan Zhang, Mohammad Al Hasan, Khalifeh AlJadda, and Mohammed Korayem. 2018. A combined representation learning approach for better job and skill recommendation. In CIKM.
[12]
Jacob Devlin, Ming-Wei Chang, Kenton Lee, and Kristina Toutanova. 2018. Bert: Pre-training of deep bidirectional transformers for language understanding. arXiv preprint arXiv:1810.04805 (2018).
[13]
Yupeng Gu, Bo Zhao, David Hardtke, and Yizhou Sun. 2016. Learning global term weights for content-based recommender systems. In WWW.
[14]
Cheng Guo, Hongyu Lu, Shaoyun Shi, Bin Hao, Bin Liu, Min Zhang, Yiqun Liu, and Shaoping Ma. 2017. How Integration helps on Cold-Start Recommendations. In RecSys Challenge 2017.
[15]
Xiangnan He, Lizi Liao, Hanwang Zhang, Liqiang Nie, Xia Hu, and Tat-Seng Chua. 2017. Neural collaborative filtering. In WWW.
[16]
Chao Huang, Xian Wu, Xuchao Zhang, Chuxu Zhang, Jiashu Zhao, Dawei Yin, and Nitesh V Chawla. 2019. Online Purchase Prediction via Multi-Scale Modeling of Behavior Dynamics. In KDD.
[17]
Brian Johnston, Benjamin Zweig, Michael Peran, Charlie Wang, and Rachel Rosenfeld. 2017. Estimating skill fungibility and forecasting services labor demand. In Big Data.
[18]
Krishnaram Kenthapadi, Benjamin Le, and Ganesh Venkataraman. 2017. Personalized job recommendation system at linkedin: Practical challenges and lessons learned. In RecSys.
[19]
Jia Li, Dhruv Arya, Viet Ha-Thuc, and Shakti Sinha. 2016. How to get them a dream job?: Entity-aware features for personalized job search ranking. In KDD.
[20]
Liangyue Li, How Jing, Hanghang Tong, Jaewon Yang, Qi He, and Bee-Chung Chen. 2017. Nemo: Next career move prediction with contextual embedding. In WWW.
[21]
Shan Li, Baoxu Shi, Jaewon Yang, Ji Yan, Shuai Wang, Fei Chen, and Qi He. 2020. Deep Job Understanding at LinkedIn. In SIGIR.
[22]
Yin Lou and Mikhail Obukhov. 2017. BDT: Gradient Boosted Decision Tables for High Accuracy and Scoring Efficiency. In KDD.
[23]
Qingxin Meng, Hengshu Zhu, Keli Xiao, Le Zhang, and Hui Xiong. 2019. A Hierarchical Career-Path-Aware Neural Network for Job Mobility Prediction. In KDD. ACM.
[24]
David Nadeau and Satoshi Sekine. 2007. A survey of named entity recognition and classification. Lingvisticae Investigationes, Vol. 30, 1 (2007).
[25]
Ioannis Paparrizos, B Barla Cambazoglu, and Aristides Gionis. 2011. Machine learned job recommendation. In RecSys.
[26]
Norman G Peterson, Michael D Mumford, Walter C Borman, P Richard Jeanneret, Edwin A Fleishman, Kerry Y Levin, Michael A Campion, Melinda S Mayfield, Frederick P Morgeson, Kenneth Pearlman, et almbox. 2001. Understanding work using the Occupational Information Network (O* NET): Implications for practice and research. Personnel Psychology, Vol. 54, 2 (2001).
[27]
Bipin Prabhakar, Charles R Litecky, and Kirk Arnett. 2005. IT skills in a tough job market. Commun. ACM, Vol. 48, 10 (2005).
[28]
Chuan Qin, Hengshu Zhu, Tong Xu, Chen Zhu, Liang Jiang, Enhong Chen, and Hui Xiong. 2018. Enhancing person-job fit for talent recruitment: An ability-aware neural network approach. In SIGIR.
[29]
Chuan Qin, Hengshu Zhu, Chen Zhu, Tong Xu, Fuzhen Zhuang, Chao Ma, Jingshuai Zhang, and Hui Xiong. 2019. DuerQuiz: A Personalized Question Recommender System for Intelligent Job Interview. In KDD.
[30]
Alex Radermacher, Gursimran Walia, and Dean Knudson. 2014. Investigating the skill gap between graduating students and industry expectations. In ICSE.
[31]
Rohan Ramanath, Hakan Inan, Gungor Polatkan, Bo Hu, Qi Guo, Cagri Ozcaglar, Xianren Wu, Krishnaram Kenthapadi, and Sahin Cem Geyik. 2018. Towards Deep and Representation Learning for Talent Search at LinkedIn. In CIKM. 2253--2261.
[32]
Ellu Saar and Mari Liis Räis. 2017. Participation in job-related training in European countries: the impact of skill supply and demand characteristics. Journal of Education and Work, Vol. 30, 5 (2017).
[33]
Baoxu Shi, Shan Li, Jaewon Yang, Mustafa Emre Kazdagli, and Qi He. 2020. Learning to Ask Screening Questions for Job Postings. In SIGIR.
[34]
Baoxu Shi, Jaewon Yang, Tim Weninger, Jing How, and Qi He. 2019. Representation Learning in Heterogeneous Professional Social Networks with Ambiguous Social Connections. In IEEE BigData.
[35]
Ying Sun, Fuzhen Zhuang, Hengshu Zhu, Xin Song, Qing He, and Hui Xiong. 2019. The Impact of Person-Organization Fit on Talent Management: A Structure-Aware Convolutional Neural Network Approach. In KDD.
[36]
Shrihari Vasudevan, Moninder Singh, Joydeep Mondal, Michael Peran, Benjamin Zweig, Brian Johnston, and Rachel Rosenfeld. 2018. Estimating Fungibility Between Skills by Combining Skill Similarities Obtained from Multiple Data Sources. Data Science and Engineering, Vol. 3, 3 (2018).
[37]
Maksims Volkovs, Guang Wei Yu, and Tomi Poutanen. 2017. Content-based Neighbor Models for Cold Start in Recommender Systems. In RecSys.
[38]
Wei Lee Woon, Zeyar Aung, Wala AlKhader, Davor Svetinovic, and Mohammad Atif Omar. 2015. Changes in occupational skills-a case study using non-negative matrix factorization. In ICONIP.
[39]
Xunxian Wu, Tong Xu, Hengshu Zhu, Le Zhang, Enhong Chen, and Hui Xiong. 2019. Trend-aware tensor factorization for job skill demand analysis. In IJCAI.
[40]
Lianghao Xia, Chao Huang, Yong Xu, Peng Dai, Bo Zhang, and Liefeng Bo. 2020. Multiplex Behavioral Relation Learning for Recommendation via Memory Augmented Transformer Network. In SIGIR.
[41]
Tong Xu, Hengshu Zhu, Chen Zhu, Pan Li, and Hui Xiong. 2018. Measuring the popularity of job skills in recruitment market: A multi-criteria approach. In AAAI.
[42]
Xiao Yan, Jaewon Yang, Mikhail Obukhov, Lin Zhu, Joey Bai, Shiqi Wu, and Qi He. 2019. Social Skill Validation at LinkedIn. In KDD.
[43]
Yuyang Ye, Hengshu Zhu, Tong Xu, Fuzhen Zhuang, Runlong Yu, and Hui Xiong. 2019. Identifying High Potential Talent: A Neural Network Based Dynamic Social Profiling Approach. In ICDM.
[44]
XianXing Zhang, Yitong Zhou, Yiming Ma, Bee-Chung Chen, Liang Zhang, and Deepak Agarwal. 2016. Glmix: Generalized linear mixed models for large-scale response prediction. In KDD.
[45]
Chen Zhu, Hengshu Zhu, Hui Xiong, Chao Ma, Fang Xie, Pengliang Ding, and Pan Li. 2018. Person-Job Fit: Adapting the Right Talent for the Right Job with Joint Representation Learning. TMIS, Vol. 9, 3 (2018).

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cover image ACM Conferences
KDD '20: Proceedings of the 26th ACM SIGKDD International Conference on Knowledge Discovery & Data Mining
August 2020
3664 pages
ISBN:9781450379984
DOI:10.1145/3394486
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Published: 20 August 2020

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Author Tags

  1. job targeting
  2. skill inference
  3. skill recommendation

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