The phrase "a combination of human" is not correct as it is incomplete and lacks a noun to follow "human." You can use it when referring to a mix that includes human elements, but it needs to be completed for clarity.
Example: "The project is a combination of human creativity and technological innovation."
Alternatives: "a blend of human" or "a mix of human".
The optimal approach is, therefore, a combination of human expertise, knowledge and intuition combined with the massive number-crunching and pattern-matching capabilities of the machine".
Sage project is a combination of human beatboxing and live electronics with folk – a metaphor for the Urals' pagan past.
He was optimistic about Robot9000, a new 4chan board with a combination of human and machine moderation.
Investigators found that a combination of human errors caused the crash, including mistakes by the navigator.
The B.C.S. is a combination of human opinion and mechanical tabulation, sort of like what happens behind the curtain in the voting precincts on Election Day.
The Leeds competition was founded in the 1960s by the formidable Fanny Waterman - described by one former winner as a combination of human dynamo and bulldozer.
The pressures on plants come from a combination of human incursion into wild habitats, through agriculture and urbanisation, and also the direct effects of man-made climate change.
Its painted figures, like many of Mr. Scholder's sculptures, are asymmetrical, with one or no arms, one eye, or a combination of human and animal limbs.
But in Maryland last Tuesday, a combination of human blunders and technological glitches caused long lines and delays in vote-counting.
The navy concluded that a fire that killed a crewman and stranded a submarine off Ireland powerless and in storm conditions was a result of a combination of "human, technical and operational factors".
A combination of human editing and algorithms would return information about the news story and its URL, including whether it is likely to be fake (if it came from a known click-farm site) or genuine.
