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

Grouping by achievement : the importance of ordinal rank and tutors' instructional practices evidence from a large norwegian field experiment

Bonesrønning, Hans; Marius, Jon - 2025

We use data from a Norwegian field experiment where young students were taught mathematics in small, homogenous groups to investigate how treatment effects varied across middle-achieving students dependent on their rank order and their tutors’ instructional practices. We find that individuals...

Persistent link: https://www.econbiz.de/10015461446

Small- and large-group instruction and a didactic method in mathematics for low-performing adolescents : results from a randomized field experiment

Gunnes, Trude; Kirkebøen, Lars J.; Lindenskov, Lena; … - In: The Scandinavian journal of economics 127 (2025) 3, pp. 613-652

Persistent link: https://www.econbiz.de/10015470274

The t-statistic approach to inference for inequality indices : the issue of grouping variability

Hérault, Nicolas; Jenkins, Stephen - 2025

Persistent link: https://www.econbiz.de/10015476823

The t-statistic approach to inference for inequality indices : the issue of grouping variability

Hérault, Nicolas; Jenkins, Stephen - 2025

of the t-statistic approach - "grouping variability" - that has been understudied to date, showing how this complicates …

Persistent link: https://www.econbiz.de/10015415298

Equalization policy and academic achievement

Park, Jinseong; Kim, Hyuncheol Bryant - 2025

Persistent link: https://www.econbiz.de/10015615862

The T-Statistic Approach to Inference for Inequality Indices: The Issue of Grouping Variability

Herault, Nicolas; Jenkins, Stephen P. - 2025

of the t-statistic approach – 'grouping variability' – that has been understudied to date, showing how this complicates …

Persistent link: https://www.econbiz.de/10015445032

Grouping by Achievement: The Importance of Ordinal Rank and Tutors' Instructional Practices Evidence from a Large Norwegian Field Experiment

Bonesrønning, Hans; Marius, Jon - 2025

We use data from a Norwegian field experiment where young students were taught mathematics in small, homogenous groups to investigate how treatment effects varied across middle-achieving students dependent on their rank order and their tutors' instructional practices. We find that individuals...

Persistent link: https://www.econbiz.de/10015532861

Role grouping experiments : a new method for studying organization re-design decisions

Worren, Nicolay; Cammelli, Federico - In: Journal of organization design : JOD 14 (2025) 3, pp. 169-187

Persistent link: https://www.econbiz.de/10015587747

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