Autoencoders for strategic decision support
Autoencoders for strategic decision support
In the majority of executive domains, a notion of normality is involved in most strategic decisions. However, few data-driven tools that support strategic decision-making are available. We introduce and extend the use of autoencoders to provide strategically relevant granular feedback. A first experiment indicates that experts are inconsistent in their decision making, highlighting the need for strategic decision support. Furthermore, using two large industry-provided human resources datasets, the proposed solution is evaluated in terms of ranking accuracy, synergy with human experts, and dimension-level feedback. This three-point scheme is validated using (a) synthetic data, (b) the perspective of data quality, (c) blind expert validation, and (d) transparent expert evaluation. Our study confirms several principal weaknesses of human decision-making and stresses the importance of synergy between a model and humans. Moreover, unsupervised learning and in particular the autoencoder are shown to be valuable tools for strategic decision-making.
Outlier detection, Strategic decision support, Unsupervised learning
Verboven, Sam
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Berrevoets, Jeroen
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Wuytens, Chris
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Baesens, Bart
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Verbeke, Wouter
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Verboven, Sam
abff119b-84d8-4406-9dfa-5a747cf7fa02
Berrevoets, Jeroen
df47d7ae-d50f-459a-90e9-7e6862bfb0be
Wuytens, Chris
cae14a1d-ed35-4ee6-9ca7-a38d8b8dc306
Baesens, Bart
f7c6496b-aa7f-4026-8616-ca61d9e216f0
Verbeke, Wouter
57c0d98a-130a-4202-b6dd-cdc6914f4732
Verboven, Sam, Berrevoets, Jeroen, Wuytens, Chris, Baesens, Bart and Verbeke, Wouter
(2020)
Autoencoders for strategic decision support.
Decision Support Systems, [113422].
(doi:10.1016/j.dss.2020.113422).
Abstract
In the majority of executive domains, a notion of normality is involved in most strategic decisions. However, few data-driven tools that support strategic decision-making are available. We introduce and extend the use of autoencoders to provide strategically relevant granular feedback. A first experiment indicates that experts are inconsistent in their decision making, highlighting the need for strategic decision support. Furthermore, using two large industry-provided human resources datasets, the proposed solution is evaluated in terms of ranking accuracy, synergy with human experts, and dimension-level feedback. This three-point scheme is validated using (a) synthetic data, (b) the perspective of data quality, (c) blind expert validation, and (d) transparent expert evaluation. Our study confirms several principal weaknesses of human decision-making and stresses the importance of synergy between a model and humans. Moreover, unsupervised learning and in particular the autoencoder are shown to be valuable tools for strategic decision-making.
Text
AE_DSS_Revision2
- Accepted Manuscript
More information
Submitted date: 3 May 2020
Accepted/In Press date: 2 October 2020
e-pub ahead of print date: 14 October 2020
Keywords:
Outlier detection, Strategic decision support, Unsupervised learning
Identifiers
Local EPrints ID: 445844
URI: http://eprints.soton.ac.uk/id/eprint/445844
ISSN: 0167-9236
PURE UUID: 94388204-ca53-4a3a-a387-649aefbb4496
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Date deposited: 08 Jan 2021 17:33
Last modified: 17 Mar 2024 06:08
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Contributors
Author:
Sam Verboven
Author:
Jeroen Berrevoets
Author:
Chris Wuytens
Author:
Wouter Verbeke
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