Search Results - subject:"Grouping"

An intelligent trading mechanism based on the group trading strategy portfolio to reduce massive loss by the grouping genetic algorithm

Hao, Cheng Chun; Chen, Yu-Hsuan; García Díaz, Vicente; … - In: Electronic commerce research 23 (2023) 1, pp. 3-42

Persistent link: https://www.econbiz.de/10014251581

Name-Based Estimators of Intergenerational Mobility

Santavirta, Torsten; Stuhler, Jan - 2024

Recent studies use names - first and surnames - to estimate intergenerational mobility in sources that lack direct family links. While generating novel evidence on intergenerational transmission processes, it remains unclear how different estimators compare and how reliable they are. This paper...

Persistent link: https://www.econbiz.de/10014469851

Metaheuristics for solving a flexible flow‐shop scheduling problem with s‐batching machines

Rocholl, Jens; Mönch, Lars - In: International Transactions in Operational Research 32 (2024) 1, pp. 38-68

approach (IDA) is proposed that uses a grouping genetic algorithm or an iterated local search (ILS) scheme to solve the single …

Persistent link: https://www.econbiz.de/10015101867

Efficient neighborhood evaluation for the maximally diverse grouping problem

Schulz, Arne - In: Annals of Operations Research 341 (2024) 2, pp. 1247-1265

The Maximally Diverse Grouping Problem is one of the well-known combinatorial optimization problems with applications …)heuristic algorithms for other grouping or clustering problems. …

Persistent link: https://www.econbiz.de/10015371265

An optimization method for characterizing two groups of data

Salehipour, Amir - In: International transactions in operational research : a … 31 (2024) 2, pp. 1004-1020

Persistent link: https://www.econbiz.de/10014441151

Name-based estimators of intergenerational mobility

Santavirta, Torsten; Stuhler, Jan - 2024

Persistent link: https://www.econbiz.de/10014461509

Singular spectrum analysis (SSA) based hybrid models for emergency ambulance demand (EAD) time series forecasting

Wang, Jing; Peng, Xuhong; Wu, Jindong; Ding, Youde; … - In: IMA journal of management mathematics 35 (2024) 1, pp. 45-64

Persistent link: https://www.econbiz.de/10014526094

Sparse multiple index models for high-dimensional nonparametric forecasting

Palihawadana, Nuwani K.; Hyndman, Rob J.; Wang, Xiaoqian - 2024

Persistent link: https://www.econbiz.de/10015073818

Animal welfare on the farm : ex-post evaluation of the EU legislation : prospects for animal welfare labelling at EU level : European Implementation Assessment : study

Europäisches Parlament / Ex-Post Evaluation Unit - 2021

Persistent link: https://www.econbiz.de/10012631184

Video-based pedestrian grouping model considering long-span space in a big hall

Zhao, Rongyong; Wang, Yan; Jia, Ping; Li, Cuiling; … - In: Journal of management science and engineering 8 (2023) 3, pp. 398-412

management. To address the issue that most conventional pedestrian grouping models (PGMs) can only identify a pedestrian group at … the proposed grouping model, experiments based on pedestrian movement videos in the exit hall of the Shanghai Hongqiao …

Persistent link: https://www.econbiz.de/10014383316