Deep semantic ranking based hashing
This algorithm is described in Deep Semantic Ranking Based Hashing for Multi-Label Image Retrieval.
Main Classes And Functions
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LocRankCostLayer in cudaconvnet/src/layer.cu implements ranking cost layer
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computeLocRankCost in cudaconvnet/src/layer_kernels.cu computes ranking cost
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computeLocRankGrad in cudaconvnet/src/layer_kernels.cu computes gradients of ranking cost
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retrdata.py implements data providers for training and test
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evaluate_nuswide.py computes ndcg, acg and weighted mAP for evaluation
Please find the original cuda-convnet code / wiki from this link: https://code.google.com/p/cuda-convnet2/