เปรียบเทียบวิธี

	Criminal Trajectory Clustering	Criminal Career Paradigm
สาขาวิชา	Criminology	Criminology
ตระกูล	Regression model	Process / pipeline
ปีกำเนิด	2010	1986
ผู้ริเริ่ม	Daniel S. Nagin; Christophe Genolini & Bruno Falissard (KmL)	Alfred Blumstein, Jacqueline Cohen, Jeffrey Roth & Christy Visher
ประเภท	Algorithmic clustering of longitudinal offending trajectories	Conceptual framework for decomposing offending over the life course
แหล่งต้นตำรับ	Nagin, D. S. (2005). Group-Based Modeling of Development. Harvard University Press. ISBN: 9780674016866	Blumstein, A., Cohen, J., Roth, J. A., & Visher, C. A. (Eds.). (1986). Criminal Careers and 'Career Criminals' (Vols. 1–2). National Academy Press. ISBN: 9780309036887
ชื่อเรียกอื่น	Offending Trajectory Clustering, Longitudinal Offending Cluster Analysis, Trajectory Shape Clustering, Crime-Curve Clustering	Criminal Careers Framework, Career Criminal Paradigm, Offending Career Approach, Blumstein Criminal Career Model
ที่เกี่ยวข้อง	4	4
สรุป	Criminal trajectory clustering is the broad family of methods that group individuals by the shape of their longitudinal offending curves. Rather than committing to a single statistical model, it spans algorithmic approaches — k-means for longitudinal data, distance-based clustering of trajectory shapes, and likelihood-based latent class growth — and treats the choice of clustering method itself as a modeling decision validated by fit and stability criteria.	The criminal career paradigm is a framework for studying offending as a longitudinal sequence in an individual's life rather than as undifferentiated aggregate crime. Codified by Blumstein, Cohen, Roth, and Visher in the 1986 National Academy of Sciences report, it decomposes crime into distinct dimensions — whether someone offends (participation), how often active offenders offend (frequency, λ), and the onset, seriousness, and duration of the career — each potentially with different causes.