2019
DOI: 10.1016/j.omega.2018.09.008
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Judgmental forecast adjustments over different time horizons

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Cited by 29 publications
(12 citation statements)
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“…Recent random movements, and events, are particularly likely to attract undue attention, so long-run patterns identified by the computer are given insufficient weight (Bolger and Harvey, 1993). Damaging interventions are also probable when they result from political interference (Oliva and Watson, 2009) or optimism bias (Fildes et al, 2009), or when they reflect information already factored into the computer's forecast, leading to double counting (Van den Broeke et al, 2019). 70 This subsection was written by Paul Goodwin.…”
Section: Judgmental Adjustments Of Computer-based Forecasts 70mentioning
confidence: 99%

Forecasting: theory and practice

Petropoulos,
Apiletti,
Assimakopoulos
et al. 2020
Preprint
Self Cite
“…Recent random movements, and events, are particularly likely to attract undue attention, so long-run patterns identified by the computer are given insufficient weight (Bolger and Harvey, 1993). Damaging interventions are also probable when they result from political interference (Oliva and Watson, 2009) or optimism bias (Fildes et al, 2009), or when they reflect information already factored into the computer's forecast, leading to double counting (Van den Broeke et al, 2019). 70 This subsection was written by Paul Goodwin.…”
Section: Judgmental Adjustments Of Computer-based Forecasts 70mentioning
confidence: 99%

Forecasting: theory and practice

Petropoulos,
Apiletti,
Assimakopoulos
et al. 2020
Preprint
Self Cite
“…Marmier and Cheikhrouhou (2010) develop a hybrid forecast based on a systematic approach that structures and integrates judgment into JAMR 18,5 demand forecasting using event-based factors and extend the model to adjust the forecast based on collaborative human judgment improving the forecasting model MAPE and MAE (Cheikhrouhou et al, 2011). Van den Broeke et al (2018) use several error measures to evaluate hybrid forecasting models and find that accuracy can either improve, remain the same or decrease depending on the case and time horizon. Therefore, hybrid forecasting models should be carefully considered together with statistical forecasting models when evaluating alternative models.…”
Section: State Of the Art 21 Backgroundmentioning
confidence: 99%
“…The first is the resistance of statistical procedures to outliers [22], the second is parameter robustness, that is, resistance to changes in internal parameters [23]. The advantage over statistical adaptation methods [24] in this case is the absolute accuracy of analytical retrospective dependencies.…”
Section: Literature Review and Problem Statementmentioning
confidence: 99%