12 citations · 15 across the 3 of their papers we have counts for
4 papers
Low-Coherence Frames from Group Fourier Matrices
Matthew Thill, Babak Hassibi
Many problems in areas such as compressive sensing and coding theory seek to design a set of equal-norm vectors with large angular separation. This idea is essentially equivalent t…
Group Frames with Few Distinct Inner Products and Low Coherence
Matthew Thill, Babak Hassibi
Frame theory has been a popular subject in the design of structured signals and codes in recent years, with applications ranging from the design of measurement matrices in compress…
Coding with Constraints: Minimum Distance Bounds and Systematic Constructions
Wael Halbawi, Matthew Thill, Babak Hassibi
We examine an error-correcting coding framework in which each coded symbol is constrained to be a function of a fixed subset of the message symbols. With an eye toward distributed…
On the Ingleton-Violations in Finite Groups
Wei Mao, Matthew Thill, Babak Hassibi
Given discrete random variables, its entropy vector is the dimensional vector obtained from the joint entropies of all non-empty subsets of the random variables. It is…