GitHub |
您所在的位置:网站首页 › deepsleep2下载安卓无风险 › GitHub |
A 300-second example of a 13-channel physiological recording and the corresponding sleep arousal prediction/target labels. DeepSleep 2.0 is a compact version of DeepSleep, a state-of-the-art, U-Net-inspired, fully convolutional deep neural network, which achieved the highest unofficial score in the 2018 PhysioNet Computing Challenge. The proposed network architecture has a compact encoder/decoder structure containing only 740,551 trainable parameters. The input to the network is a full-length multi-channel polysomnographic recording signal. The network has been designed and optimized to efficiently predict non-apnea sleep arousals on held-out test data at a 5-millisecond resolution level, while not compromising the prediction accuracy. When compared to DeepSleep, the obtained experimental results in terms of gross area under the precision-recall curve (AUPRC) and gross area under the receiver operating characteristic curve (AUROC) suggest that a lightweight architecture, which can achieve similar prediction performance at a lower computational cost, is realizable. RequirementsIt is assumed that you have the full or partial PhysioNet dataset (~135 GB of data per folder) on the disk. In ./data, you can find two bash scripts to download the PhysioNet dataset. Running the codeHere are the essential steps to sucesfully run the main Jupyter notebook file (deep_sleep2.ipynb). STEP 0: Clone the Repository git clone https://github.com/rfonod/deepsleep2.git cd deepsleep2STEP 1: Installation Install Python and PyTorch. Python 3.8 and PyTorch 1.8.1 were considered for the reported results in the DeepSleep 2.0 paper [OPTIONAL] Create a virtual environment with a specific version of Python Install Python dependencies listed in requirements.txt. You can run: pip3 install -r requirements.txt If you plan to use GPU computations (recommended), install CUDASTEP 2: Hyperparameters A correctly set up hyperparameters.txt file must be present in a subdirectory of ./models. The subdirectory name is specified in the MODEL_NAME variable. STEP 3: Notebook File Run the cells of deep_sleep2.ipynb in a sequential order. Consider the description of the Main Switches section. CitationIf you use this code in your research, please cite the following publication: @Article{Fon22a, author = {Fonod, Robert}, title = {{DeepSleep 2.0: Automated Sleep Arousal Segmentation via Deep Learning}}, journal = {AI}, year = {2022}, volume = {3}, number = {1}, pages = {164-179}, doi = {https://doi.org/10.3390/ai3010010}, publisher = {MDPI}, }Consider also citing the original DeepSleep paper. |
今日新闻 |
推荐新闻 |
CopyRight 2018-2019 办公设备维修网 版权所有 豫ICP备15022753号-3 |