activity
20182026
most citedImproved SVD-based Initialization for Nonnegative Matrix Factorization using Low-Rank Correction

54 citations · 65 across the 7 of their papers we have counts for

collaborators

7 papers

cs.SE2026

Evaluating Workflow Automation Efficiency Using n8n: A Small-Scale Business Case Study

Ahmed Raza Amir, Syed Muhammad Atif

Workflow automation has become increasingly accessible through low-code platforms, enabling small organizations and individuals to improve operational efficiency without extensive…

eess.IV2026

Blind Ultrasound Image Enhancement via Self-Supervised Physics-Guided Degradation Modeling

Shujaat Khan, Syed Muhammad Atif, Jaeyoung Huh +1

Ultrasound (US) interpretation is hampered by multiplicative speckle, acquisition blur from the point-spread function (PSF), and scanner- and operator-dependent artifacts. Supervis…

cs.NI2021★ 7 cited

Structured Nonnegative Matrix Factorization for Traffic Flow Estimation of Large Cloud Networks

Syed Muhammad Atif, Nicolas Gillis, Sameer Qazi +1

Network traffic matrix estimation is an ill-posed linear inverse problem: it requires to estimate the unobservable origin destination traffic flows, X, given the observable link tr…

cs.LG2020

Multi-Kernel Fusion for RBF Neural Networks

Syed Muhammad Atif, Shujaat Khan, Imran Naseem +2

A simple yet effective architectural design of radial basis function neural networks (RBFNN) makes them amongst the most popular conventional neural networks. The current generatio…

cs.NI2018★ 4 cited

A Novel Compressed Sensing Technique for Traffic Matrix Estimation of Software Defined Cloud Networks

Sameer Qazi, Syed Muhammad Atif, Muhammad Bilal Kadri

Traffic Matrix estimation has always caught attention from researchers for better network management and future planning. With the advent of high traffic loads due to Cloud Computi…

eess.SP2018

Tri-Compress: A Cascaded Data Compression Framework for Smart Electricity Distribution Systems

Syed Muhammad Atif, Anees Ahmed, Sameer Qazi

Modern smart distribution system requires storage, transmission and processing of big data generated by sensors installed in electric meters. On one hand, this data is essentially…

math.NA2018★ 54 cited

Improved SVD-based Initialization for Nonnegative Matrix Factorization using Low-Rank Correction

Atif Muhammad Syed, Sameer Qazi, Nicolas Gillis

Due to the iterative nature of most nonnegative matrix factorization (\textsc{NMF}) algorithms, initialization is a key aspect as it significantly influences both the convergence a…