172 citations · 707 across the 22 of their papers we have counts for
27 papers
Cache-Aided Combination Networks with Interference
Ahmed Roushdy, Abolfazl Seyed Motahari, Mohammed Nafie +1
Centralized coded caching and delivery is studied for a radio access combination network (RACN), whereby a set of edge nodes (ENs), connected to a cloud server via orthogonal f…
On Statistical Learning of Simplices: Unmixing Problem Revisited
Amir Najafi, Saeed Ilchi, Amir H. Saberi +3
We study the sample complexity of learning a high-dimensional simplex from a set of points uniformly sampled from its interior. Learning of simplices is a long studied problem in c…
The Capacity of Associated Subsequence Retrieval
Behrooz Tahmasebi, Mohammad Ali Maddah-Ali, Seyed Abolfazl Motahari
The objective of a genome-wide association study (GWAS) is to associate subsequences of individuals' genomes to the observable characteristics called phenotypes (e.g., high blood p…
Cache-Aided Fog Radio Access Networks with Partial Connectivity
Ahmed Roushdy, Abolfazl Seyed Motahari, Mohammed Nafie +1
Centralized coded caching and delivery is studied for a partially-connected fog radio access network (F-RAN), whereby a set of H edge nodes (ENs) (without caches), connected to a c…
Reliable Clustering of Bernoulli Mixture Models
Amir Najafi, Abolfazl Motahari, Hamid R. Rabiee
A Bernoulli Mixture Model (BMM) is a finite mixture of random binary vectors with independent dimensions. The problem of clustering BMM data arises in a variety of real-world appli…
Fundamental Limits of Pooled-DNA Sequencing
Amir Najafi, Damoun Nashta-ali, Seyed Abolfazl Motahari +3
In this paper, fundamental limits in sequencing of a set of closely related DNA molecules are addressed. This problem is called pooled-DNA sequencing which encompasses many interes…