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Classifying bacteria clones using attention-based deep multiple instance learning interpreted by persistence homology

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arxiv 2012.01189 v2 pith:OLJZ4RLZ submitted 2020-12-02 cs.CV cs.AI

Classifying bacteria clones using attention-based deep multiple instance learning interpreted by persistence homology

classification cs.CV cs.AI
keywords clonesattention-basedbacteriahomologyinstancelearningmultiplepersistence
verification ladder T0 review T1 audit T2 compute T3 formal T4 reserved
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In this work, we analyze if it is possible to distinguish between different clones of the same bacteria species (Klebsiella pneumoniae) based only on microscopic images. It is a challenging task, previously considered impossible due to the high clones similarity. For this purpose, we apply a multi-step algorithm with attention-based multiple instance learning. Except for obtaining accuracy at the level of 0.9, we introduce extensive interpretability based on CellProfiler and persistence homology, increasing the understandability and trust in the model.

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