{
  "cuda": {
    "node_id": "cuda-a39f9a57edfe4dd48fce8d68e950db24",
    "keywords": [],
    "children": [
      {
        "CUDA入门初阶": {
          "node_id": "cuda-0f5c808b1251449fb296063ff1d324d1",
          "keywords": [],
          "children": [
            {
              "GPU架构及异构计算": {
                "node_id": "cuda-8cc14ba50dbb4b00ba62a8070d2b599c",
                "keywords": [],
                "children": [
                  {
                    "介绍GPU架构以及异构计算的基本原理": {
                      "node_id": "cuda-bdd8df6c59d0460bbf30d3a4a6203b06",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [
                        [
                          "GPU",
                          "架构"
                        ],
                        [
                          "GPU",
                          "异步计算"
                        ]
                      ],
                      "keywords_forbid": [],
                      "group": 0
                    }
                  },
                  {
                    "介绍GPU硬件平台": {
                      "node_id": "cuda-8acef8aa3f7b479d90b7eaf77ff752eb",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [
                        [
                          "GPU",
                          "硬件平台"
                        ]
                      ],
                      "keywords_forbid": [],
                      "group": 0
                    }
                  },
                  {
                    "环境安装配置": {
                      "node_id": "cuda-f15df586747c4e648b6c6824c6b9b3e1",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [
                        [
                          "GPU",
                          "环境安装"
                        ],
                        [
                          "GPU",
                          "环境配置"
                        ]
                      ],
                      "keywords_forbid": [],
                      "group": 0
                    }
                  }
                ],
                "keywords_must": [],
                "keywords_forbid": [],
                "group": 0
              }
            },
            {
              "初识CUDA": {
                "node_id": "cuda-8b007eb550f842058b4bc0b2bc457c7e",
                "keywords": [],
                "children": [
                  {
                    "CUDA程序的编译": {
                      "node_id": "cuda-25c9eacb75e64d00bff3d14ffdec7ea7",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [
                        [
                          "CUDA",
                          "程序",
                          "编译"
                        ]
                      ],
                      "keywords_forbid": [],
                      "group": 0
                    }
                  },
                  {
                    "GPU线程的调用": {
                      "node_id": "cuda-4756f243773643fd8064aa5b4ffdb789",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [
                        [
                          "GPU",
                          "线程",
                          "调用"
                        ]
                      ],
                      "keywords_forbid": [],
                      "group": 0
                    }
                  },
                  {
                    "GPU和CPU的通讯": {
                      "node_id": "cuda-bf38379916ce44978c6bfa3ef3487c71",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [
                        [
                          "GPU",
                          "CPU",
                          "通讯"
                        ]
                      ],
                      "keywords_forbid": [],
                      "group": 0
                    }
                  },
                  {
                    "使用多个线程的核函数": {
                      "node_id": "cuda-8c79c6a5e3ca441a9cee430f312407bf",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [
                        [
                          "CUDA",
                          "线程",
                          "核函数"
                        ]
                      ],
                      "keywords_forbid": [],
                      "group": 0
                    }
                  },
                  {
                    "使用线程索引": {
                      "node_id": "cuda-b7fb5b2b91234dd89968918460ae506f",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [
                        [
                          "CUDA",
                          "线程索引"
                        ]
                      ],
                      "keywords_forbid": [],
                      "group": 0
                    }
                  },
                  {
                    "多维网络": {
                      "node_id": "cuda-ec664e92f8e2410b88226408d9bb9a9f",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [
                        [
                          "cuda",
                          "多维网络"
                        ]
                      ],
                      "keywords_forbid": [],
                      "group": 0
                    }
                  },
                  {
                    "网格与线程块": {
                      "node_id": "cuda-70b301e021ef435f92c0f07b22adaa09",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [
                        [
                          "cuda",
                          "网格"
                        ],
                        [
                          "cuda",
                          "线程块"
                        ]
                      ],
                      "keywords_forbid": [],
                      "group": 0
                    }
                  }
                ],
                "keywords_must": [],
                "keywords_forbid": [],
                "group": 0
              }
            },
            {
              "CUDA存储单元的使用": {
                "node_id": "cuda-d7adf776b61b4829aea19181b8bd188b",
                "keywords": [],
                "children": [
                  {
                    "设备初始化": {
                      "node_id": "cuda-5f99fc5469cf4907ba3ebe615287a6e9",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [
                        [
                          "cuda",
                          "初始化"
                        ]
                      ],
                      "keywords_forbid": [],
                      "group": 0
                    }
                  },
                  {
                    "GPU的存储单元": {
                      "node_id": "cuda-f336472c4c244a68b4a2ee80dac8fdd0",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [
                        [
                          "GPU",
                          "存储"
                        ]
                      ],
                      "keywords_forbid": [],
                      "group": 0
                    }
                  },
                  {
                    "GPU存储单元的分配与释放": {
                      "node_id": "cuda-3443edc2ea5140b0a39f690382bf91e2",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [
                        [
                          "GPU",
                          "分配"
                        ],
                        [
                          "GPU",
                          "释放"
                        ]
                      ],
                      "keywords_forbid": [],
                      "group": 0
                    }
                  },
                  {
                    "数据的传输": {
                      "node_id": "cuda-2244dd4b61cc478094ba7013770f1f29",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [
                        [
                          "cuda",
                          "数据传输"
                        ]
                      ],
                      "keywords_forbid": [],
                      "group": 0
                    }
                  },
                  {
                    "数据与线程之间的对应关系": {
                      "node_id": "cuda-3fa4ca2a53d74b9d92a11ba6a7f23306",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [
                        [
                          "cuda",
                          "数据",
                          "线程"
                        ]
                      ],
                      "keywords_forbid": [],
                      "group": 0
                    }
                  }
                ],
                "keywords_must": [],
                "keywords_forbid": [],
                "group": 0
              }
            },
            {
              "多种CUDA存储单元详解": {
                "node_id": "cuda-95a89e2e13dc4c5c94c41eeb648107a5",
                "keywords": [],
                "children": [
                  {
                    "CUDA中的存储单元种类": {
                      "node_id": "cuda-73f87372510e4546a282aea26e371e53",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [
                        [
                          "cuda",
                          "存储",
                          "种类"
                        ]
                      ],
                      "keywords_forbid": [],
                      "group": 0
                    }
                  },
                  {
                    "CUDA中的各种存储单元的使用方法": {
                      "node_id": "cuda-3347d61cb34745a4adbe216f6eca305c",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [
                        [
                          "cuda",
                          "存储",
                          "使用"
                        ]
                      ],
                      "keywords_forbid": [],
                      "group": 0
                    }
                  },
                  {
                    "CUDA中的各种存储单元的适用条件": {
                      "node_id": "cuda-73179a76ecd34f5dbf8e53b3a1e84228",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [
                        [
                          "cuda",
                          "存储",
                          "适用条件"
                        ]
                      ],
                      "keywords_forbid": [],
                      "group": 0
                    }
                  }
                ],
                "keywords_must": [],
                "keywords_forbid": [],
                "group": 0
              }
            },
            {
              "利用共享存储单元优化应用": {
                "node_id": "cuda-288bccf96d9645e294723329219375eb",
                "keywords": [],
                "children": [
                  {
                    "共享存储单元详解": {
                      "node_id": "cuda-8965afc1396c4aad8fa3eaa203b6e3ac",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [
                        [
                          "cuda",
                          "共享"
                        ]
                      ],
                      "keywords_forbid": [],
                      "group": 0
                    }
                  },
                  {
                    "共享内存的Bank conflict": {
                      "node_id": "cuda-3c183e532dcd44d88311a778f6958916",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [
                        [
                          "cuda",
                          "Bank",
                          "conflict"
                        ]
                      ],
                      "keywords_forbid": [],
                      "group": 0
                    }
                  },
                  {
                    "利用共享存储单元进行矩阵转置和矩阵乘积": {
                      "node_id": "cuda-6560fcc5a5c9465b84aa0f15b9576b79",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [
                        [
                          "cuda",
                          "共享",
                          "矩阵"
                        ]
                      ],
                      "keywords_forbid": [],
                      "group": 0
                    }
                  }
                ],
                "keywords_must": [],
                "keywords_forbid": [],
                "group": 0
              }
            },
            {
              "统一内存": {
                "node_id": "cuda-545f2bfb1f8b4102ad4b50dd376ebc23",
                "keywords": [],
                "children": [
                  {
                    "统一内存的基本概念和使用": {
                      "node_id": "cuda-e2ec9573577d42fdbed66392ffc835d3",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [
                        [
                          "cuda",
                          "统一内存"
                        ]
                      ],
                      "keywords_forbid": [],
                      "group": 0
                    }
                  }
                ],
                "keywords_must": [],
                "keywords_forbid": [],
                "group": 0
              }
            }
          ],
          "keywords_must": [],
          "keywords_forbid": [],
          "group": 0
        }
      },
      {
        "CUDA入门中阶": {
          "node_id": "cuda-c77a77ca93f546dda09ec621380b04f1",
          "keywords": [],
          "children": [
            {
              "CUA错误检测与事件": {
                "node_id": "cuda-346e5f64d0904f63baccd001ef8b676b",
                "keywords": [],
                "children": [
                  {
                    "CUDA应用程序运行时的错误检测": {
                      "node_id": "cuda-634b3d9492044bafb7a089431c878879",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [
                        [
                          "cuda",
                          "错误检测"
                        ]
                      ],
                      "keywords_forbid": [],
                      "group": 0
                    }
                  },
                  {
                    "CUDA中的事件": {
                      "node_id": "cuda-5a542af3254b49a8ab5266364d421e47",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [
                        [
                          "cuda",
                          "事件"
                        ]
                      ],
                      "keywords_forbid": [],
                      "group": 0
                    }
                  }
                ],
                "keywords_must": [],
                "keywords_forbid": [],
                "group": 0
              }
            },
            {
              "原子操作": {
                "node_id": "cuda-6f61fc7ce2ef413886354ac2dfab2b27",
                "keywords": [],
                "children": [
                  {
                    "CUDA中的原子操作": {
                      "node_id": "cuda-10a7cead25f14eeaaf0730ff2468cb90",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [
                        [
                          "cuda",
                          "原子操作"
                        ],
                        [
                          "cuda",
                          "atomic"
                        ]
                      ],
                      "keywords_forbid": [],
                      "group": 0
                    }
                  },
                  {
                    "原子操作的适用场景": {
                      "node_id": "cuda-9e74b1fb163e46bb8cc2e72b3c9990a9",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [
                        [
                          "cuda",
                          "原子操作",
                          "适用"
                        ],
                        [
                          "cuda",
                          "atomic",
                          "适用"
                        ]
                      ],
                      "keywords_forbid": [],
                      "group": 0
                    }
                  }
                ],
                "keywords_must": [],
                "keywords_forbid": [],
                "group": 0
              }
            },
            {
              "CUDA stream": {
                "node_id": "cuda-5d11b746f9f34965a77bb8e6777c3ba9",
                "keywords": [],
                "children": [
                  {
                    "CUDA流的基本概念": {
                      "node_id": "cuda-a95b22ce131e42979daabc1f2ec82886",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [
                        [
                          "cuda",
                          "stream",
                          "概述"
                        ],
                        [
                          "cuda",
                          "stream",
                          "介绍"
                        ]
                      ],
                      "keywords_forbid": [],
                      "group": 0
                    }
                  },
                  {
                    "默认流与非默认流": {
                      "node_id": "cuda-93c84af94c154430b93094befb70f5c8",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [
                        [
                          "cuda",
                          "默认流"
                        ]
                      ],
                      "keywords_forbid": [],
                      "group": 0
                    }
                  },
                  {
                    "利用CUDA流重叠计算和数据传输": {
                      "node_id": "cuda-24b5313252644192b40894d9d677a40f",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [
                        [
                          "cuda",
                          "流",
                          "重叠",
                          "计算"
                        ],
                        [
                          "cuda",
                          "流",
                          "数据传输"
                        ]
                      ],
                      "keywords_forbid": [],
                      "group": 0
                    }
                  }
                ],
                "keywords_must": [],
                "keywords_forbid": [],
                "group": 0
              }
            }
          ],
          "keywords_must": [],
          "keywords_forbid": [],
          "group": 0
        }
      },
      {
        "CUDA入门高阶": {
          "node_id": "cuda-ade73748ee304a6997e6a24cbc0d69ac",
          "keywords": [],
          "children": [
            {
              "CUDA 调试分析": {
                "node_id": "cuda-60427e3bc2ea4308a250e2716efe4ed8",
                "keywords": [],
                "children": [
                  {
                    "利用Nsight等分析工具对程序性能进行分析": {
                      "node_id": "cuda-1698eb54bf894cf48d27b11baaf03916",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [],
                      "keywords_forbid": [],
                      "group": 0
                    }
                  },
                  {
                    "根据实际硬件调整程序": {
                      "node_id": "cuda-e1ca07a17c9443b5af7c0d22b4bff705",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [],
                      "keywords_forbid": [],
                      "group": 0
                    }
                  }
                ],
                "keywords_must": [],
                "keywords_forbid": [],
                "group": 0
              }
            },
            {
              "CUDA 优化": {
                "node_id": "cuda-fb7d53daa17e4db09234d87558508e81",
                "keywords": [],
                "children": [
                  {
                    "存储优化": {
                      "node_id": "cuda-5f1d7d26ebff499abb0ee0aeb66da328",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [],
                      "keywords_forbid": [],
                      "group": 0
                    }
                  },
                  {
                    "执行设置优化": {
                      "node_id": "cuda-8e9c726f99b84fa685d6e5cce061fd9d",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [],
                      "keywords_forbid": [],
                      "group": 0
                    }
                  },
                  {
                    "指令级优化": {
                      "node_id": "cuda-d1a8d39fbc4247f394c9979f1cf2cac7",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [],
                      "keywords_forbid": [],
                      "group": 0
                    }
                  },
                  {
                    "控制流优化": {
                      "node_id": "cuda-18f6a05677194f78bf61c456dddf0905",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [],
                      "keywords_forbid": [],
                      "group": 0
                    }
                  }
                ],
                "keywords_must": [],
                "keywords_forbid": [],
                "group": 0
              }
            },
            {
              "CUDA 加速库": {
                "node_id": "cuda-923b4ee7f3134962933344a5d7b8ff4c",
                "keywords": [],
                "children": [
                  {
                    "cuBLAS": {
                      "node_id": "cuda-19170998ef3c4b9a9ab808a989ed29f3",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [],
                      "keywords_forbid": [],
                      "group": 0
                    }
                  },
                  {
                    "cuFFT": {
                      "node_id": "cuda-9c80239f362c4b28aa40bf55a5f2de81",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [],
                      "keywords_forbid": [],
                      "group": 0
                    }
                  },
                  {
                    "cuRAND": {
                      "node_id": "cuda-e1f4431b5a10485985345315c55762bc",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [],
                      "keywords_forbid": [],
                      "group": 0
                    }
                  },
                  {
                    "cuSPARSE": {
                      "node_id": "cuda-88eb3bc83d4c425583fea7bf547483a6",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [],
                      "keywords_forbid": [],
                      "group": 0
                    }
                  },
                  {
                    "cuDNN": {
                      "node_id": "cuda-083766b88b3647679d2067ec60ccfcdd",
                      "keywords": [],
                      "children": [],
                      "keywords_must": [],
                      "keywords_forbid": [],
                      "group": 0
                    }
                  }
                ],
                "keywords_must": [],
                "keywords_forbid": [],
                "group": 0
              }
            }
          ],
          "keywords_must": [],
          "keywords_forbid": [],
          "group": 0
        }
      }
    ],
    "keywords_must": [],
    "keywords_forbid": [],
    "group": 0
  }
}