Automatic event extraction method for construction quality design specifications

• Main Authors: YANG MINGSONG, WANG YICHUAN, HE MIN, BAO YIHAO, MENG HAINING, HEI XINHONG, ZHU LEI, ZHAO QIN, JI WENJIANG
• Format: Patent
• Language: Chinese; English
• Published: 22.08.2023
• Subjects: CALCULATING; COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS; COMPUTING; COUNTING; ELECTRIC DIGITAL DATA PROCESSING; PHYSICS

The invention discloses an automatic event extraction method for construction quality design specifications. The method comprises the steps of obtaining and preprocessing an original specification data set; inputting the event trigger word into a pre-trained language model for processing to obtain an event trigger word recognition result of the pre-processed data set; a single-trigger-word and multi-trigger-word classification processing mode is adopted, a rule matching method and a deep learning model are used for jointly processing a multi-trigger-word condition, multi-trigger-word recognition results of the preprocessed data set are processed in sequence according to the sequence of number forgetting, number dividing and comma, and a complete element event data set is obtained through a deep learning method and a similarity method; the incidence relation between the measurement units and the measurement words is mined according to a clustering method, event semantics are further supplemented by using a sim