Title Material Database Extraction Through Deep Learning From Bill of Quantity
Authors 미아오쉬(Miao, Xu) ; 엄신조(Eom, Shin-Jo)
DOI https://doi.org/10.5659/JAIK.2023.39.12.297
Page pp.297-304
ISSN 2733-6247
Keywords Bill of quantities; Material Management; Deep Learning; AI; LSTM; FastText
Abstract In construction projects, optimizing material selection is crucial, as over half of the construction cost is allocated to materials. To achieve this, an integrated material information system becomes essential. Creating an efficient material list requires significant investment in manpower and time to register and manage diverse material information. This study introduces a system developed through deep learning-based intelligent material extraction. The system builds a database of building material information from real projects, utilizing a classifier trained with standard construction codes using the FastText method and LSTM model. Through experiments on 40 buildings, the system demonstrated an 86% accuracy rate. The resulting building material information serves as a foundational resource for future applications such as artificial intelligence-based automation of design economic evaluation and design safety assessment.