The phrase "a host of inputs" is correct and usable in written English.
It can be used to describe a large number or variety of inputs, often in contexts related to data, feedback, or contributions.
Example: "The project was successful due to a host of inputs from various stakeholders, which enriched the final outcome."
Alternatives: "a multitude of inputs" or "a variety of inputs".
A host of input costs from oil and plastics to cereals and meat have risen.
Cell-level biological processes usually involve a host of input, output, and facilitating molecules of all kinds, which are the objects.
In his words, "There is an oscillation between observation of natural and man-made systems and a host of other inputs, and the fermentation and distillation of that information in the relative isolation of the studio".
These leaders and many others from outside the tech sector understand that long-term success depends on a host of critical inputs: creative talent, skilled labor, a secure supply chain, license to operate on the ground, and -- of course -- reputation with consumers or customers.
Our surrounding provides a host of sensory input, which we cannot fully process without streamlining and automatic processing.
The new gadget is a Docking Station, which provides a host of external input and output ports for the Surface Pro 3, including three USB 3.0 ports, a 10/100/1000 Gigabit Ethernet port, and a security lock slot, along with some others.
The startup's free service essentially scores and validates a host of different learning inputs, whether they be from formal institutions, like the University of California, or informal platforms like Khan, Lynda.com, iTunesU, Coursera and so on.
Like its predecessors, the MAS 102 offers CD playbacks, FM radio, and a host of analog and digital inputs to playback music from external devices.
The aerospace company Lockheed Martin would build the craft in Colorado, with input and instrumentation from a host of other institutions, including L.P.L., M.I.T., the Canadian Space Agency, France's National Center for Space Studies, and many of NASA's major research laboratories.
Insect pollination is not only a critical ecosystem function but also an essential input in the production of a host of agricultural crops grown world-wide.
