pass user-defined bias argument to bootstrap estimations#260
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pveber wants to merge 1 commit intopachterlab:masterfrom
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pass user-defined bias argument to bootstrap estimations#260pveber wants to merge 1 commit intopachterlab:masterfrom
pveber wants to merge 1 commit intopachterlab:masterfrom
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in Bootstrap::run_em, EMAlgorithm::run is called with the fourth argument set to false, that is without bias estimation even if the user set the --bias option on command line. This causes in some cases major discrepancies between the intial EM estimate and bootstrap estimates, which renders the bootstrap estimates inadequate to estimate the uncertainty of the abundance ML estimates (see pachterlab#151 for an example).
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ping @pmelsted |
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in Bootstrap::run_em, EMAlgorithm::run is called with the fourth
argument set to false, that is without bias estimation even if the
user set the --bias option on command line. This causes in some cases
major discrepancies between the intial EM estimate and bootstrap
estimates, which renders the bootstrap estimates inadequate to
estimate the uncertainty of the abundance ML estimates (see #151 for
an example).
I should add that this fix is probably naive, as the bias estimate is done repeatedly for each bootstrap iteration. I've not benchmarked it properly, but the runs with this fix seemed to have a longer execution time. I'm happy to try and improve the patch if it can help.