Dr. Yang Zhen Profile

Dr. Yang Zhen

at Jiangxi Science and Technology Normal Univ

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Proceedings Article | 6 May 2019 Paper

Combining partial parameter transfer strategy and spatial pyramid pooling for biological-cell classification

Zhen Yang, Xiuying He, Fan Yang, Zhijian Yin

Proceedings Volume 11069, 110691M (2019) https://doi.org/10.1117/12.2524453

KEYWORDS: Convolution, Proteins, Image classification, Neural networks, Convolutional neural networks, Data modeling, Image enhancement, Image segmentation, Visualization, Process modeling

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Predicting accurate location of Protein Subcellular is conductive to acknowledging the function of protein and finding the cancer biomarkers. Unfortunately, many experimental approaches for classifying the location of protein subcellular are still high-cost and time-consuming. However, deep convolutional neural network has achieved significant advances in many fields, such as image classification, object detection and segmentation, it’s driving us to use the deep convolutional neural network to classify the protein subcellular images. Because of unavoidable differences between bioimages and natural images, for instance, the biological subcellular image texture information is not as clear as natural images. That’s means if we use a deep model to train bio-images for finishing classification task directly, its result of this experiment will be not as good as what we expected. Therefore, we utilize Partial Parameter Transfer Strategy (PPTS) and Spatial Pyramid Pooling (SPP) algorithm for achieving bio-images classification task. Using the partial parameter transfer strategy to optimize the training process of the deep model is the first step, and the second procedure is to use spatial pyramid pooling layer to optimize the architecture of deep convolutional neural network. To solve the task of bioimages classification via jointly with the above two algorithms, the performance shows that our approach can acquire better results than traditional deep learning methods.

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