Group-Based Trajectory Model
Group-based trajectory modeling (GBTM) is a finite-mixture method that identifies clusters of individuals who follow similar developmental paths of a behavior — most famously offending — over age or time. Introduced to criminology by Daniel Nagin and Kenneth Land in 1993, it replaces the assumption of a single average trajectory with a small number of distinct latent groups, each described by its own polynomial curve and its share of the population.
Soma mbinu kamili
Ingia kwa akaunti ya bure ili kusoma sehemu hii.
Ramani ya mbinu
Jirani ya mbinu zinazohusiana — chagua nodi ili kuchunguza.
Vyanzo
- Nagin, D. S., & Land, K. C. (1993). Age, criminal careers, and population heterogeneity: Specification and estimation of a nonparametric, mixed Poisson model. Criminology, 31(3), 327–362. DOI: 10.1111/j.1745-9125.1993.tb01133.x ↗
- Nagin, D. S. (2005). Group-Based Modeling of Development. Harvard University Press. ISBN: 9780674016866
Jinsi ya kunukuu ukurasa huu
ScholarGate. (2026, June 22). Group-Based Trajectory Modeling of Developmental Pathways. ScholarGate. https://scholargate.app/sw/criminology/group-based-trajectory-model
Mbinu ipi?
Weka mbinu hii kando ya jamaa zake wa karibu na uzisome bega kwa bega — maktaba huweka vitabu mezani; uamuzi ni wako.
- Age-Crime Curve ModelingCriminology↔ linganisha
- Criminal Career ParadigmCriminology↔ linganisha
- Modeli wa Mchanganyiko wa Ukuaji (GMM)Takwimu↔ linganisha
- Uchanganuzi wa Daraja la Siri (LCA)Takwimu↔ linganisha
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