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Visual Place Recognition via Robust ℓ2-Norm Distance Based Holism and Landmark Integration

AAAI 2019 · Label-efficient and robust learning › Recognition and long-tail · approach: Contrastive learning for imbalanced data · 11 citations (OpenAlex)

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Measured effects reported in the paper

What was changedWhereMeasuredEffect
fuse landmark-learned projection with holistic HOG representationHOG features · CMU-VL and Nordlandprecision-recallHelped
set neighbourhood size K to 2 instead of 3-5 (ablation)proposed method · Nordlandconvergence speed of objective: 1.05 to 0.0027Helped
use ADMM with H=UV^T orthogonality instead of competing orthogonal solverprojection W · orthogonality of W^T Wstrict orthogonalityHelped

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