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Piñas Parés, Maria; de la Cruz, Querubina; Sánchez, Laura - In: International Journal of Technology for Business (IJTB) 2 (2020) 1, pp. 14-22

it in the Fashion Industry, as interactive mirrors and glasses or apps and webs to feel like if you were shopping and … students. The experiment was conducted to determine the feasibility of using VR fashion retail store models in designing store …

Persistent link: https://www.econbiz.de/10013266202

Building predictive models for feature selection in genomic mining

Figini, Silvia; Giudici, Paolo - 2006

Building predictive models for genomic mining requires feature selection, as an essential preliminary step to reduce the large number of variable available. Feature selection is a process to select a subset of features which is the most essential for the intended tasks such as classification,...

Persistent link: https://www.econbiz.de/10010326099

Nowcasting business cycles using toll data

Askitas, Nikos; Zimmermann, Klaus F. - 2011

Nowcasting has been a challenge in the recent economic crisis. We introduce the Toll Index, a new monthly indicator for business cycle forecasting and demonstrate its relevance using German data. The index measures the monthly transportation activity performed by heavy transport vehicles across...

Persistent link: https://www.econbiz.de/10010278651

Nowcasting world trade with machine learning: A three-step approach

Chinn, Menzie David; Meunier, Baptiste; Stumpner, Sebastian - 2023

We nowcast world trade using machine learning, distinguishing between tree-based methods (random forest, gradient boosting) and their regression-based counterparts (macroeconomic random forest, linear gradient boosting). While much less used in the literature, the latter are found to outperform...

Persistent link: https://www.econbiz.de/10014374780

Choosing the best volatility models: The model confidence set approach

Hansen, Peter Reinhard; Lunde, Asger; Nason, James M. - 2003

This paper applies the Model Confidence Set (MCS) procedure of Hansen, Lunde, and Nason (2003) to a set of volatility models. A MCS is analogous to confidence interval of a parameter in the sense that the former contains the best forecasting model with a certain probability. The key to the MCS...

Persistent link: https://www.econbiz.de/10010318935

Testing the significance of calendar effects

Hansen, Peter Reinhard; Lunde, Asger - 2003

When evaluating the significance of calendar effects, such as those associated with Monday and January, it is necessary to control for all possible calendar effects to avoid spurious results. The downside of having to control for a large number of possible calendar effects is that it diminish...

Persistent link: https://www.econbiz.de/10010318856

Stock picking via nonsymmetrically pruned binary decision trees

Andriyashin, Anton - 2008

Stock picking is the field of financial analysis that is of particular interest for many professional investors and researchers. In this study stock picking is implemented via binary classification trees. Optimal tree size is believed to be the crucial factor in forecasting performance of the...

Persistent link: https://www.econbiz.de/10010263732

Sustainable-oriented Entrepreneurship: Sozial und ökologisch verantwortliches Handeln als Teil des unternehmerischen Selbstverständnisses

Bookhagen, Andrea; Seymour, Grit - In: PraxisWISSEN Marketing 4 (2019) 01/2019, pp. 112-126

from the fashion industry will be presented. Their founders have dedicated themselves to the idea of the circular economy …

Persistent link: https://www.econbiz.de/10013270983

Firm entry and institutional lock-in: an organizational ecology analysis of the global fashion design industry

Wenting, Rik; Frenken, Koen - 2007

Few industries are more concentrated than the global fashion industry. We analyse the geography and evolution of the … ready-to-wear fashion design industry by looking at the yearly entry rates following an organizational ecology approach. In … are global. This result points to the rapid turnover of ideas in fashion on the one hand and the global demand for fashion …

Persistent link: https://www.econbiz.de/10010266752

Cutting too close? Design protection and innovation in fashion goods

Hackett, Petal Jean - 2012

Continued lobbying by high-end, American designers for intellectual property-type fashion design protection has …

Persistent link: https://www.econbiz.de/10010280833

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