Sampling with probability proportional to prediction: rethinking rapid plant diversity assessment
نویسندگان
چکیده
منابع مشابه
Bayesian Inference under Cluster Sampling with Probability Proportional to Size
Cluster sampling is common in survey practice, and the corresponding inference has been predominantly design-based. We develop a Bayesian framework for cluster sampling and account for the design effect in the outcome modeling. We consider a two-stage cluster sampling design where the clusters are first selected with probability proportional to cluster size, and then units are randomly sampled ...
متن کاملElection audits by sampling with probability proportional to an error bound: dealing with discrepancies
Sampling items using probability proportional to a bound on the possible error in the item (PPEB) has a long history in financial auditing, but has only recently been suggested for auditing elections. How large a PPEB sample should be drawn to have confidence 1− α that the election outcome is correct if the sample includes only “small” errors? What is the confidence that the outcome of the elec...
متن کاملStratified Proportional Sampling Approach to Fuzzy-Based Aggregation Assessment
According to the statistical random sampling method, estimation has been taken confidence interval into account in statistics due to the unknown probability for the deviations of point estimate. In terms of fuzziness or vagueness, confidence interval is defined as a range of numerical values, not a single value, so we have to discover an estimate for that interval at first. Based on the above-m...
متن کاملOn a Scheme of Sampling of Two Units With Inclusion Probability Proportional to Size
Abstract: This paper introduces an unequal probability sampling without replacement scheme with inclusion probability proportional to size. This new scheme possesses some desirable properties with regard to πi and πij , and provides a non-negative variance estimator of the Horvitz and Thompson estimator, when the values of the auxiliary variable fulfill some restrictions. On comparing the sugge...
متن کاملQueue-Proportional Sampling
Most present day switching systems, in Internet routers and data-center switches, employ a single input-queued crossbar to interconnect input ports with output ports. Such switches need to compute a matching, between input and output ports, for each switching cycle (time slot). The main challenge in designing such matching algorithms is to deal with the unfortunate tradeoff between the quality ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Forestry: An International Journal of Forest Research
سال: 2017
ISSN: 0015-752X,1464-3626
DOI: 10.1093/forestry/cpx044