HD28 Management. Industrial Management 60 Industrial or vocational training 38 TA Engineering (General). Civil engineering (General) 32 HD Industries. Land use. Labor 20 Bio-ethics 14 Malaysia 14 QA75 Electronic computers. Computer science 13 TH Building construction 13 TJ Mechanical engineering and machinery 13 TK Electrical engineering. Electronics Nuclear engineering 13 Construction industry 12 Hospitality industry. Hotels, clubs, restaurants, etc. Food service 12 Machine learning 12 Forecasting 11 Surveys 11 TH1-9745 Building construction 10 human 10 machine learning 10 Deep learning 9 L Education (General) 9 HD28-70 Management. Industrial Management 7 Humans 7 New Zealand 7 TH434-437 Quantity surveying 7 TP Chemical technology 7 Teacher training 7 Article 6 Education 6 Fault detection 6 HD1394-1394.5 Real estate management 6