GRCNN: Graph Recognition Convolutional Neural Network for Synthesizing Programs from Flow Charts

11/11/2020

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by   Lin Cheng, et al.

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Program synthesis is the task to automatically generate programs based on user specification. In this paper, we present a framework that synthesizes programs from flow charts that serve as accurate and intuitive specifications. In order doing so, we propose a deep neural network called GRCNN that recognizes graph structure from its image. GRCNN is trained end-to-end, which can predict edge and node information of the flow chart simultaneously. Experiments show that the accuracy rate to synthesize a program is 66.4 the accuracy rates to recognize edge and nodes are 94.1 respectively. On average, it takes about 60 milliseconds to synthesize a program.