This is the beginnings of a sparse tensor library for Python, backed by the Finch.jl tensor compiler. The develop.py script can be used to set up a local copy of Finch.jl for development. Usage: ...
Abstract: Simultaneous consideration of uniform degrees of freedom (uDOF) and mutual coupling is a key focus in sparse array design. To reduce mutual coupling and increase degrees of freedom (DOF), a ...
Abstract: In this work, we consider the challenging gridless direction-of-arrival (DOA) estimation problem with arbitrary sparse arrays. By utilizing the feature relationship between the received ...