So sánh phương pháp

	Phân tích Bàn Lập Sinh Mệnh (Life Table Analysis)	Phương pháp Ước tính Dân số theo Sinh-Tử-Di cư (Cohort-Component Projection)
Lĩnh vực	Nhân khẩu học	Nhân khẩu học
Họ	Survival analysis	Process / pipeline
Năm ra đời	1984	2001
Người khởi xướng	Demographic/actuarial tradition; Chiang	Preston, Heuveline & Guillot
Loại	Age-structured mortality estimator	Demographic projection pipeline
Công trình gốc	Chiang, C. L. (1984). The Life Table and Its Applications. Robert E. Krieger Publishing. ISBN: 978-0-89874-565-2	Preston, S. H., Heuveline, P., & Guillot, M. (2001). Demography: Measuring and Modeling Population Processes. Blackwell. ISBN: 978-1-557-86451-2
Tên gọi khác	Mortality Table, Actuarial Table, Survival Table, Yaşam Tablosu	Cohort-Component Method, Component Method of Population Projection, Age-Sex-Specific Population Projection, Kohort-Bileşen Projeksiyonu
Liên quan	3	3
Tóm tắt	A life table is a systematic, age-structured summary of the mortality experience of a population. It traces a hypothetical cohort of births — conventionally 100,000 — through successive age intervals, recording how many survive, how many die, and how many person-years are lived at each interval. The method was formalized in its modern probabilistic form by Chiang (1984), synthesizing centuries of actuarial and demographic practice into a rigorous statistical framework applicable to human and biological populations alike.	Cohort-Component Projection is the standard demographic method for forecasting future population size and age-sex structure by explicitly tracking births, deaths, and migration for each age-sex cohort across discrete time steps. Systematically formalized in the textbook literature by Preston, Heuveline, and Guillot (2001), the method builds on foundational actuarial and demographic work dating to the early twentieth century and remains the workhorse technique used by national statistical offices and international organizations worldwide.