Search Results - subject:"Hierarchical clustering"

Market regime detection via realized covariances

Bucci, Andrea; Ciciretti, Vito - In: Economic modelling 111 (2022), pp. 1-15

Persistent link: https://www.econbiz.de/10013349063

Characterizing the evolution of the Yangtze River Delta multi-port system using compositional data techniques

Huang, Dong; Grifoll, Manel; Feng, Hongxiang; Ortego, … - In: Maritime policy & management 49 (2022) 5, pp. 667-684

Persistent link: https://www.econbiz.de/10013373577

Two-mode clustering through profiles of regions and sectors

Haedo, Christian; Mouchart, Michel - In: Empirical economics : a quarterly journal of the … 63 (2022) 4, pp. 1971-1996

Persistent link: https://www.econbiz.de/10013440459

Are non-fungible tokens (NFTs) different asset classes? : evidence from quantile connectedness approach

Xia, Yufei; Li, Jinglong; Fu, Yating - In: Finance research letters 49 (2022), pp. 1-8

Persistent link: https://www.econbiz.de/10013479613

The influence of the entrepreneurial ecosystem model on sustainable innovation from a macro-level lens

Khatami, Fahimeh; Scuotto, Veronica; Krueger, Norris F.; … - In: International entrepreneurship and management journal 18 (2022) 4, pp. 1419-1451

Persistent link: https://www.econbiz.de/10013447920

An exploratory analysis of Brazilian universities in the technological innovation process

Passos Andrade, Eron; Pereira, Jadiel Santos dos; … - In: Technological forecasting & social change : an … 182 (2022), pp. 1-15

Persistent link: https://www.econbiz.de/10013449072

Variable neighborhood search for quadratic multiple constraint variable sized bin-packing problem

Meng, Fanchao; Cao, Bo; Chu, Dianhui; Ji, Qingran; … - In: Computers & operations research : and their … 143 (2022), pp. 1-12

Persistent link: https://www.econbiz.de/10013343324

About relationship between business text patterns and financial performance in corporate data

Lee, Bangrae; Park, Jun-Hwan; Kwon, Leenam; Moon, Young-Ho - In: Journal of Open Innovation: Technology, Market, and … 4 (2018) 3, pp. 1-18

This study uses text and data mining to investigate the relationship between the text patterns of annual reports published by US listed companies and sales performance. Taking previous research a step further, although annual reports show only past and present financial information, analyzing...

Persistent link: https://www.econbiz.de/10012617196

A new price test in geographic market definition: An application to German retail gasoline market

Bantle, Melissa; Muijs, Matthias; Dewenter, Ralf - 2018

with hierarchical clustering -a method known from machine learning- in order to analyze the competitive situation in the …

Persistent link: https://www.econbiz.de/10011929833

About relationship between business text patterns and financial performance in corporate data

Lee, Bangrae; Park, Jun-Hwan; Kwon, Leenam; Moon, Young-Ho - In: Journal of open innovation : technology, market, and … 4 (2018) 3, pp. 1-18

Persistent link: https://www.econbiz.de/10011879518