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Applying a BiC class incremental learning model on Distributed optical fiber acoustic sensing signal pattern recognition.

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Brynniiee/phi-OTDR_OSCIL

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Open-set Class-incremental Learning for a phi-OTDR dataset

Project Origin

This repository is based on BIC created by [sairin1202].

Dataset

6 classes in total, each being .mat file of $15\times10240$

with sample numbers

Class Samples proportion
0 578 25.8%
1 738 33.0%
2 194 8.7%
3 40 1.8%
4 241 10.8%
5 459 20.5%
Total 2250 100%

feature extractor

ResNet47 (3 layers * 5 bottleneck blocks)

CIL method

BIC: exemplar replay + knowledge distill + bias correction

OSR method

EVT

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Applying a BiC class incremental learning model on Distributed optical fiber acoustic sensing signal pattern recognition.

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