9116
An intelligent optimization system is proposed to establish quantitative relationships between process parameters and multiple optimization objectives , including mechanical properties , productivity , energy efficiency , etc .
 concept or principle: optimization; concept or principle: quantitative; concept or principle: process parameters; concept or principle: optimization; concept or principle: mechanical properties; concept or principle: productivity
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: manufacturing standard, machanical property, manufacturing process, material, engineering feature, process parameter, machine or equipment, application, process characterization, enabling technology, biomedical, concept or principle 
Text: {0} 
 Entities: optimization, quantitative, process parameters, optimization, mechanical properties, productivity 
Answer:
 concept or principle: optimization; concept or principle: quantitative; concept or principle: process parameters; concept or principle: optimization; concept or principle: mechanical properties; concept or principle: productivity