They use systolic arrays architecture in conjunction with the CORDIC algorithm to implement the computation of a matrix inverse [8].
Of the six software packages that we study, four implement the computation of the dual algorithm, and four implement the standard algorithm.
The software package javaPlex [66], which was developed by the computational topology group at Stanford University, is based on the Plex library [161], which to our knowledge is the first piece of software to implement the computation of PH.
Perseus, DIPHA, and Gudhi implement the computation of the lower-star filtration [160] of a weighted cubical complex; one inputs data in the form of a d-dimensional array; the data is then interpreted as a d-dimensional cubical complex, and its lower-star filtration is computed.
Finally, the theory should specify the physical mechanisms that implement the computation, the molecular and cellular processes that hold and transform information.
Instead we aimed for a predictive framework that can relate behavioral responses to the statistics of natural sensory inputs, the statistics of natural behavior, and the constraints imposed by the neural circuits that implement the computation.
In particular, we look for algorithms designed for implementing the computations in massively parallel processors (MPP).
The second coprocessor (referred to as PSM coprocessor) implements the computations of the PSM given by (25) concurrently over the azimuth and the range directions.
