抽样
75 种方法属于此方法族。
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自适应整群抽样Adaptive cluster sampling (ACS) is a probability-based design in which an initial random sample of units triggers the inclusion of neighboring units whenever a predefined condition适应性最大变异抽样Adaptive maximum variation sampling is a purposive qualitative sampling strategy that combines the logic of maximum variation sampling — deliberately selecting cases that differ as自适应多阶段抽样Adaptive multistage sampling combines the hierarchical efficiency of multistage designs with adaptive decision rules that adjust which units are sampled at later stages based on wh自适应目的性抽样Adaptive purposive sampling is a qualitative strategy in which the researcher begins with explicitly stated, theory-driven selection criteria and then deliberately revises those cr自适应配额抽样Adaptive quota sampling is a non-probability sampling approach that starts with predefined demographic or characteristic-based quotas and then adjusts those quotas during data coll自适应整群抽样Adaptive Cluster Sampling (ACS) is a probability-based survey design introduced by Steven K. Thompson in 1990 for estimating the abundance or total of rare, clustered populations.
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全部方法 75
自适应整群抽样适应性最大变异抽样自适应多阶段抽样自适应目的性抽样自适应配额抽样自适应整群抽样自适应简单随机抽样适应性滚雪球抽样自适应分层抽样自适应加权抽样簇抽样离异案例抽样不等比例整群抽样不等比例分层抽样二次抽样基于现场的整群抽样现场便利抽样基于现场的偏离案例抽样基于场地的最大变异抽样基于实地的多阶段抽样基于实地的滚雪球抽样基于现场的分层抽样基于现场的系统抽样基于现场的理论抽样基于实地的典型案例抽样逆向抽样线截样法纵向移动经验抽样最大变异抽样Mobile Experience Sampling移动体验抽样法多层最大差异抽样多层目的性抽样多源移动经验抽样多阶段抽样在线整群抽样在线便利抽样在线异常案例抽样在线移动体验抽样在线目的性抽样在线简单随机抽样在线系统抽样在线理论抽样在线加权抽样试点整群抽样试点离差个案抽样试点理论抽样预实验加权抽样按规模概率抽样比例便利抽样比例多阶段抽样比例目的抽样比例简单随机抽样比例分层抽样比例系统抽样比例加权抽样目的性抽样配额抽样有序集合抽样基于被访者抽样基于敏感性分析的意向性抽样简单随机抽样滚雪球抽样空间分异异质性分层抽样系统抽样三角移动体验抽样三角测量传感器数据采集典型案例抽样加权配额抽样加权抽样加权滚雪球抽样加权分层抽样加权系统抽样加权典型案例抽样