ResNet50. التنفيذ الخاص

auto net = sn::Net(); net.addNode("In", sn::Input(), "conv1") .addNode("conv1", sn::Convolution(64, 7, 3, 2, sn::batchNormType::beforeActive, sn::active::none, mode), "pool1_pad") .addNode("pool1_pad", sn::Pooling(3, 2, sn::poolType::max, mode), "res2a_branch1 res2a_branch2a"); convBlock(net, vector<uint32_t>{ 64, 64, 256 }, 3, 1, "res2a_branch", "res2b_branch2a res2b_branchSum", mode); idntBlock(net, vector<uint32_t>{ 64, 64, 256 }, 3, "res2b_branch", "res2c_branch2a res2c_branchSum", mode); idntBlock(net, vector<uint32_t>{ 64, 64, 256}, 3, "res2c_branch", "res3a_branch1 res3a_branch2a", mode); convBlock(net, vector<uint32_t>{ 128, 128, 512 }, 3, 2, "res3a_branch", "res3b_branch2a res3b_branchSum", mode); idntBlock(net, vector<uint32_t>{ 128, 128, 512 }, 3, "res3b_branch", "res3c_branch2a res3c_branchSum", mode); idntBlock(net, vector<uint32_t>{ 128, 128, 512 }, 3, "res3c_branch", "res3d_branch2a res3d_branchSum", mode); idntBlock(net, vector<uint32_t>{ 128, 128, 512 }, 3, "res3d_branch", "res4a_branch1 res4a_branch2a", mode); convBlock(net, vector<uint32_t>{ 256, 256, 1024 }, 3, 2, "res4a_branch", "res4b_branch2a res4b_branchSum", mode); idntBlock(net, vector<uint32_t>{ 256, 256, 1024 }, 3, "res4b_branch", "res4c_branch2a res4c_branchSum", mode); idntBlock(net, vector<uint32_t>{ 256, 256, 1024 }, 3, "res4c_branch", "res4d_branch2a res4d_branchSum", mode); idntBlock(net, vector<uint32_t>{ 256, 256, 1024 }, 3, "res4d_branch", "res4e_branch2a res4e_branchSum", mode); idntBlock(net, vector<uint32_t>{ 256, 256, 1024 }, 3, "res4e_branch", "res4f_branch2a res4f_branchSum", mode); idntBlock(net, vector<uint32_t>{ 256, 256, 1024 }, 3, "res4f_branch", "res5a_branch1 res5a_branch2a", mode); convBlock(net, vector<uint32_t>{ 512, 512, 2048 }, 3, 2, "res5a_branch", "res5b_branch2a res5b_branchSum", mode); idntBlock(net, vector<uint32_t>{ 512, 512, 2048 }, 3, "res5b_branch", "res5c_branch2a res5c_branchSum", mode); idntBlock(net, vector<uint32_t>{ 512, 512, 2048 }, 3, "res5c_branch", "avg_pool", mode); net.addNode("avg_pool", sn::Pooling(7, 7, sn::poolType::avg, mode), "fc1000") .addNode("fc1000", sn::FullyConnected(1000, sn::active::none, mode), "LS") .addNode("LS", sn::LossFunction(sn::lossType::softMaxToCrossEntropy), "Output"); 

  string archPath = "c:/cpp/other/skyNet/example/resnet50/resNet50Struct.json", weightPath = "c:/cpp/other/skyNet/example/resnet50/resNet50Weights.dat"; std::ifstream ifs; ifs.open(archPath, std::ifstream::in); if (!ifs.good()){ cout << "error open file : " + archPath << endl; system("pause"); return false; } ifs.seekg(0, ifs.end); size_t length = ifs.tellg(); ifs.seekg(0, ifs.beg); string jnArch; jnArch.resize(length); ifs.read((char*)jnArch.data(), length); // Create net sn::Net snet(jnArch, weightPath);