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This paper develops an anisotropic circular Gaussian MRF -LRB- ACGMRF -RRB- model for modelling rotated image textures and retrieving rotation-invariant texture features .
 used for: anisotropic circular Gaussian MRF -LRB- ACGMRF -RRB- model, modelling rotated image textures; used for: anisotropic circular Gaussian MRF -LRB- ACGMRF -RRB- model, retrieving rotation-invariant texture features; conjunction: modelling rotated image textures, retrieving rotation-invariant texture features
Given a phrase that describes the relationship between two words, extract the words and the lexical relationship between them. The output format should be "relation1: word1, word2; relation2: word3, word4". 
Option: conjunction, feature of, hyponym of, used for, part of, compare, evaluate for 
Text: {0} 
Answer:
 used for: anisotropic circular Gaussian MRF -LRB- ACGMRF -RRB- model, modelling rotated image textures; used for: anisotropic circular Gaussian MRF -LRB- ACGMRF -RRB- model, retrieving rotation-invariant texture features; conjunction: modelling rotated image textures, retrieving rotation-invariant texture features