Smooth operator (disambiguation)

"Smooth Operator" is a 1984 song by Sade. Smooth operator or smoothing operator may also refer to:

• "Smooth Operator" (Big Daddy Kane song), a song by Big Daddy Kane from It's a Big Daddy Thing
• "Smooth Operator", a song by Sarah Vaughan released in 1959
• "Smooth Operator", a song by Dorothy Dandridge recorded in 1958 but not released until 1999
• A smoothing operator, used to remove noise from data
• A mathematical operator, whose Schwartz kernel is a smooth function (i.e., infinitely differentiable)

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