Talvez deva tentar algumas variações de ortografia:
classifier detection » classifier selection (Expandir a busca), classifiers selection (Expandir a busca), carrier detection (Expandir a busca)
objective selection » collective selection (Expandir a busca), objective allocation (Expandir a busca), objective perception (Expandir a busca)
methods computation » networks computation (Expandir a busca), network computation (Expandir a busca)
and classifier » band classifiers (Expandir a busca), knn classifier (Expandir a busca), and classifying (Expandir a busca)
algorithm and » algorithms and (Expandir a busca), algorithm _ (Expandir a busca), algorithm to (Expandir a busca)
computing in » computing and (Expandir a busca), computing _ (Expandir a busca)
in objective » main objective (Expandir a busca), and objective (Expandir a busca), of objective (Expandir a busca)

Você pode obter mais resultados ajustando o argumento de busca.

• Caso esteja tentando utilizar os operadores booleanos, deve escrevê-los em Letras MAIÚSCULAS: computing in objective selection algorithm AND classifier detection methods computation~.
• Adicionar um caractere curinga pode recuperar variações da palavra buscada: computing in objective selection algorithm and classifier detection methods computation*.