Philip Patton @ptpatton.bsky.social · 20/06/2026Bad day to be a p-value @rmcelreath.bsky.social @avehtari.bsky.social @vianeylb.bsky.social 1295
Philip Patton @ptpatton.bsky.social · 14/01/2025False negatives, i.e., an individual was resighted but erroneously marked as a first capture, dictated the optimal strategy in many cases. A 2% increase in the false negative rate translated to a 5% increase in the relative bias in abundance estimates. This rate is easy to compute in practice. 130
Philip Patton @ptpatton.bsky.social · 14/01/2025We fed the results into a custom optimization tool to discern the optimal strategy, that is, the optimal method for generating capture histories with an algorithm, for each dataset. We found that true automation was optimal when the algorithm matched images well. 130
Philip Patton @ptpatton.bsky.social · 14/01/2025Automating photo-ID creates tradeoffs between reducing effort and increasing estimation error. We explored these tradeoffs with a simulation study, informed by 39 photo-ID datasets representing 24 cetacean species. 110
Philip Patton @ptpatton.bsky.social · 14/01/2025I’m thrilled to see my dissertation’s second chapter published in Conservation Biology. In the paper, we found that researchers can use high-performance identification algorithms to reduce the cost of population assessments without biasing abundance estimates. tinyurl.com/ne8tbpw3 1152
Philip Patton @ptpatton.bsky.social · 14/01/2025False negatives, i.e., an individual was resighted but erroneously marked as a first capture, dictated the optimal strategy in many cases. A 2% increase in the false negative rate translated to a 5% increase in the relative bias in abundance estimates. This rate is easy to compute in practice. 000
Philip Patton @ptpatton.bsky.social · 14/01/2025We fed the results into a custom optimization tool to discern the optimal strategy, that is, the optimal method for generating capture histories with an algorithm, for each dataset. We found that true automation was optimal when the algorithm matched images well. 110
Philip Patton @ptpatton.bsky.social · 14/01/2025Automating photo-ID creates tradeoffs between reducing effort and increasing estimation error. We explored these tradeoffs with a simulation study, informed by 39 photo-ID datasets representing 24 cetacean species. 100