@article{202201.0431,
	doi = {10.20944/preprints202201.0431.v1},
	url = {https://doi.org/10.20944/preprints202201.0431.v1},
	year = 2022,
	month = {January},
	publisher = {Preprints},
	author = {Liu Jianhua and Feng Guoqiang and Luo Jingyan and Wen Danqi and Chen Zheng and Wang Nan and Zeng Baoshan and Wang Xiaoyi and Li Xinyue and Gu Botong},
	title = {Mobile Phone Indoor Scene Recognition Location Method Based on Semantic Constraint of Building Map},
	journal = {Preprints}
}