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Therefore , level set based methods or boundary decomposition with spline interpolation are usually used to do post-processing of the TO results .
 application: set; concept or principle: boundary decomposition; enabling technology: spline interpolation; concept or principle: post-processing
Please list all entity words in the text that fit the category.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} 
Answer:
 application: set; concept or principle: boundary decomposition; enabling technology: spline interpolation; concept or principle: post-processing