Accurate Structured-Text Spotting for Arithmetical Exercise Correction

Authors: Yiqing Hu, Yan Zheng, Hao Liu, Dequang Jiang, Yinsong Liu, Bo Ren686-693

AAAI 2020 | Venue PDF | Archive PDF | Plain Text | LLM Run Details

Reproducibility Variable Result LLM Response
Research Type Experimental Experimental results demonstrate that AEC yields a 93.72% correction accuracy on 40 kinds of mainstream primary arithmetical exercises.
Researcher Affiliation Industry Yiqing Hu, Yan Zheng, Hao Liu, Deqiang Jiang, Yinsong Liu, Bo Ren Youtu Lab, Tencent EMAIL
Pseudocode No The paper does not contain structured pseudocode or algorithm blocks.
Open Source Code No The paper states 'We will release this dataset soon' regarding AEC-5k, but does not provide a specific statement or link for the release of source code for the described methodology.
Open Datasets No The paper states, 'We will release these datasets soon.' referring to AEC-5k and the 600k synthetic corpus, but it does not provide a concrete link, DOI, or specific repository name for immediate access to these datasets.
Dataset Splits No The paper mentions '5,000 images for training and 300 images for testing' for AEC-5k, but does not specify a validation dataset split.
Hardware Specification Yes Basing on Pytorch (Paszke et al. 2017), we implement all benchmarks on a regular platform with 8 Nvidia P40 GPUs and 64GB memory.
Software Dependencies No The paper mentions 'Pytorch' but does not specify a version number or other software dependencies with version numbers.
Experiment Setup Yes We adapt the Adam optimizer with learning rate 2.5 10 4 for optimization. We adapt the SGD optimizer with learning rate 0.1 for optimization. The learning rate halves after 300k iterations, and halves again after each 100k iterations.