Input-process-output (I-P-O) is a structured methodology for capturing and visualizing all of the inputs, outputs, and process steps that are required to transform inputs into outputs.

Research from all publishers Recent investigations have significantly refined regional input–output models by integrating more granular data and innovative estimation techniques.

The model is a nonlinear version of the well-known linear input-output model of Leontief. Conditions are given for the nonlinear model to be workable in the sense that (i) there is a unique ...

Chinese startup DeepSeek AI has dropped another open-source AI model – Janus-Pro-7B with multimodal capabilities including image generation as tech stocks plunge in mayhem.

This is an analytical paper generalizing the standard input-output (IO) model on the one hand and the equally standard method of solving the model by means of power series expansion, on the other. The ...