Ishfaq Ahmad

231 papers A* 1A 23B 22C 5Misc 1Journal 108Unranked 69
YearRankTypeTitle / Venue / Authors
2025 J jnl
A Consortium Blockchain-Based Approach for Energy Sharing in Distribution Systems.
IEEE Trans. Netw. Serv. Manag.
Saifullah Khalid, Ishfaq Ahmad, Hansheng Lei
2025 J jnl
A False Positive Resilient Distributed Trust Management Framework for Collaborative Intrusion Detection Systems.
IEEE Trans. Serv. Comput.
Kadhim Hayawi, Imran Makhdoom, Saifullah Khalid, Richard Adeyemi Ikuesan, Mohammed Kaosar, Ishfaq Ahmad
2025 J jnl
Analyzing the energy consumption of random forest and support vector machine models: paving the way for green and sustainable artificial intelligence.
Discov. Internet Things
Uzair Hassan, Zia Ur Rehman, Ishfaq Ahmad, Saif ul Islam
2025 J jnl
OLR-WA: Online Weighted Average Linear Regression in Multivariate Data Streams.
CoRR
Mohammad Abu-Shaira, Alejandro Rodriguez, Greg Speegle, Victor S. Sheng, Ishfaq Ahmad
2024 J jnl
Determining critical nodes in optimal cost attacks on networked infrastructures.
Discov. Internet Things
Ishfaq Ahmad, Addison Clark, Muhammad Ali, Hansheng Lei, David Ferris, Alex Aved
2023 J jnl
A Spatial-Temporal Dual-Mode Mixed Flow Network for Panoramic Video Salient Object Detection.
CoRR
Xiaolei Chen, Pengcheng Zhang, Zelong Du, Ishfaq Ahmad
2023 J jnl
AHHO: Arithmetic Harris Hawks Optimization algorithm for demand side management in smart grids.
Discov. Internet Things
Awais Manzoor, Malik Ali Judge, Saif ul Islam, Nabil Neggaz, Laith Abulaigh, Ishfaq Ahmad
2023 J jnl
Dual Optimization of Revenue and Expense in Geo-Distributed Data Centers Using Smart Grid.
IEEE Trans. Cloud Comput.
Saifullah Khalid, Ishfaq Ahmad
2023 J jnl
Lightweight head pose estimation without keypoints based on multi-scale lightweight neural network.
Vis. Comput.
Xiaolei Chen, Yubing Lu, Baoning Cao, Dongmei Lin, Ishfaq Ahmad
2023 B conf
OLR-WA: Online Weighted Average Linear Regression in Multivariate Data Streams.
IEEE Big Data
Mohammad Abu-Shaira, Alejandro Rodriguez, Greg Speegle, Victor S. Sheng, Ishfaq Ahmad
2023 J jnl
Optimizing Energy Donation for Service Restoration in a Power Distribution System.
IEEE Trans. Sustain. Comput.
Saifullah Khalid, Ishfaq Ahmad
2022 J jnl
An AI-based Approach for Improved Sign Language Recognition using Multiple Videos.
Multim. Tools Appl.
Cameron Dignan, Eliud Perez, Ishfaq Ahmad, Manfred Huber, Addison Clark
2022 J jnl
An energy-aware application module for the fog-based internet of military things.
Discov. Internet Things
Bashir Yusuf Bichi, Saif ul Islam, Anas Maazu Kademi, Ishfaq Ahmad
2022 J jnl
An overview of rate control techniques in HEVC and SHVC video encoding.
Multim. Tools Appl.
Ishfaq Ahmad, Viswanathan Swaminathan, Alex Aved, Saifullah Khalid
2022 J jnl
Call for Special Issue Papers: Big Data-Driven Futuristic Fabric System in Societal Digital Transformation: Deadline for Manuscript Submission: March 31, 2022.
Big Data
Chinmay Chakraborty, Muhammad Khurram Khan, Ishfaq Ahmad
2022 — conf
Intelligent Residential Demand Response Optimization under Real-time Pricing: A Comparison of Heuristics.
ICDIS
Malik Ali Judge, Awais Manzoor, Saif ul Islam, Ishfaq Ahmad
2021 J jnl
An energy-efficient queuing mechanism for latency reduction in multi-threading.
Sustain. Comput. Informatics Syst.
Rohitshankar Mishra, Ishfaq Ahmad, Akshaya Sharma
2021 J jnl
Call for Special Issue Papers: Big Data-Driven Futuristic Fabric System in Societal Digital Transformation: Deadline for Manuscript Submission: December 30, 2021.
Big Data
Chinmay Chakraborty, Muhammad Khurram Khan, Ishfaq Ahmad
2021 J jnl
Call for Special Issue Papers: Big Data-Driven Futuristic Fabric System in Societal Digital Transformation: Deadline for Manuscript Submission: December 30, 2021.
Big Data
Chinmay Chakraborty, Muhammad Khurram Khan, Ishfaq Ahmad
2021 J jnl
Call for Special Issue Papers: Big Data-Driven Futuristic Fabric System in Societal Digital Transformation: Deadline for Manuscript Submission: December 30, 2021.
Big Data
Chinmay Chakraborty, Muhammad Khurram Khan, Ishfaq Ahmad
2021 J jnl
Discover Internet of Things editorial, inaugural issue: Welcome from Editor-in-Chief.
Discov. Internet Things
Ishfaq Ahmad
2021 J jnl
Energy- and performance-aware load-balancing in vehicular fog computing.
Sustain. Comput. Informatics Syst.
Ahmad Raza Hameed, Saif ul Islam, Ishfaq Ahmad, Kashif Munir
2021 — conf
Interfacing with Robots without the use of Touch or Speech.
PETRA
Addison Clark, Ishfaq Ahmad
2021 J jnl
Lightweight Neural Network-Based Viewport Prediction for Live VR Streaming in Wireless Video Sensor Network.
Mob. Inf. Syst.
Xiaolei Chen, Baoning Cao, Ishfaq Ahmad
2021 J jnl
Optimized viewport-adaptive 360-degree video streaming.
CAAI Trans. Intell. Technol.
Xiaolei Chen, Di Wu, Ishfaq Ahmad
2021 J jnl
QoS and power network stability aware simultaneous optimization of data center revenue and expenses.
Sustain. Comput. Informatics Syst.
Saifullah Khalid, Ishfaq Ahmad
2020 — conf
A Dynamic Multi-Threaded Queuing Mechanism for Reducing the Inter-Process Communication Latency on Multi-Core Chips.
ICDIS
Rohitshankar Mishra, Ishfaq Ahmad, Akshaya Sharma
2020 — conf
A Human-Computer Interface For Smart Wheelchair Control Using Forearm EMG Signals.
ICDIS
Zainab Alibhai, Taylor Burreson, Matthew Stiller, Ishfaq Ahmad, Manfred Huber, Addison Clark
2020 J jnl
Benchmarking the task scheduling algorithms for performance, energy, and temperature optimization.
Sustain. Comput. Informatics Syst.
Ishfaq Ahmad, Hafiz Fahad Sheikh, Alex Aved
2020 — conf
Gait analysis and visualization in a fall risk assessment system.
PETRA
Tanner Amundsen, Matthew Rossman, Ishfaq Ahmad, Manfred Huber, Addison Clark
2020 — conf
Identifying Optimal Attacks for Infrastructure Networks with failure Propagation.
ICDIS
Ishfaq Ahmad, Addison Clark, Muhammad Ali, David Ferris, Alex J. Aved
2020 — conf
Improving Sign Language Recognition by Combining Hardware and Software Techniques.
ICDIS
Cameron Dignan, Eliud Perez, Ishfaq Ahmad, Manfred Huber, Addison Clark
2020 — conf
Load-balancing of computing resources in vehicular fog computing.
ICDIS
Ahmad Raza Hameed, Kashif Munir, Saif ul Islam, Ishfaq Ahmad
2020 — conf
Maximizing Resilience under Defender Attacker Model in Heterogeneous Multi-Networks.
ICDIS
Ishfaq Ahmad, Addison Clark, Alex Sabol, David Ferris, Alex Aved
2020 — conf
Object detection and sensory feedback techniques in building smart cane for the visually impaired: an overview.
PETRA
Summer Asad, Brittany Mooney, Ishfaq Ahmad, Manfred Huber, Addison Clark
2019 J jnl
A Framework for Expansion Planning of Data Centers in Electricity and Data Networks Under Uncertainty.
IEEE Trans. Smart Grid
Ali Vafamehr, Mohammad E. Khodayar, Saeed D. Manshadi, Ishfaq Ahmad, Jeremy Lin
2019 J jnl
A multi-staged niched evolutionary approach for allocating parallel tasks with joint optimization of performance, energy, and temperature.
J. Parallel Distributed Comput.
Ishfaq Ahmad, Hafiz Fahad Sheikh
2019 — conf
An Evolutionary Approach to Optimize Data Center Profit in Smart Grid Environment.
ICDIS
Saifullah Khalid, Ishfaq Ahmad, Khodyar Mohammad E.
2019 — conf
Applying a Novel Feature Set Fusion Technique to Facial Recognition.
ICDIS
Paul Devlin, Matt Halom, Ishfaq Ahmad
2019 J jnl
Performance, Energy, and Temperature Enabled Task Scheduling using Evolutionary Techniques.
Sustain. Comput. Informatics Syst.
Hafiz Fahad Sheikh, Ishfaq Ahmad, Sheheryar Ali Arshad
2019 J jnl
rna2rna: Predicting lncRNA-microRNA-mRNA Interactions from Sequence with Integration of Interactome and Biological Annotation Data.
CoRR
Nhat Tran, Ishfaq Ahmad, Jean Gao
2018 J jnl
A Multi-Layer Approach to Superpixel-based Higher-order Conditional Random Field for Semantic Image Segmentation.
CoRR
Li Sulimowicz, Ishfaq Ahmad, Alexander J. Aved
2018 — conf
A Two Layer Pairwise Framework to Approximate Superpixel-Based Higher-Order Conditional Random Field for Semantic Segmentation.
ICME Workshops
Li Sulimowicz, Ishfaq Ahmad, Alexander J. Aved
2018 B conf
Superpixel-Enhanced Pairwise Conditional Random Field for Semantic Segmentation.
ICIP
Li Sulimowicz, Ishfaq Ahmad, Alexander J. Aved
2018 J jnl
Superpixel-enhanced Pairwise Conditional Random Field for Semantic Segmentation.
CoRR
Li Sulimowicz, Ishfaq Ahmad, Alexander J. Aved
2017 J jnl
"RAPID" Regions-of-Interest Detection In Big Histopathological Images.
CoRR
Li Sulimowicz, Ishfaq Ahmad
2017 A conf
"Rapid" regions-of-interest detection in big histopathological images.
ICME
Li Sulimowicz, Ishfaq Ahmad
2017 — conf
A survey of rate control in HEVC and SHVC video encoding.
ICME Workshops
Amit Anand Ramanand, Ishfaq Ahmad, Viswanathan Swaminathan
2017 — conf
MicroRNA dysregulational synergistic network: Learning context-specific MicroRNA dysregulations in lung cancer subtypes.
BIBM
Nhat Tran, Vinay Abhyankar, Kytai Nguyen, Ishfaq Ahmad, Jon Weidanz, Jean Gao
2017 — conf
Performance evaluation of diverse techniques for performance, energy, and temperature efficient task allocation.
IGSC
Hafiz Fahad Sheikh, Ishfaq Ahmad, Sheheryar Arshad, Alex Aved
2016 — conf
A comparison of evolutionary techniques for task-to-core scheduling algorithms with performance, energy, and temperature optimization.
IGSC
Sheheryar Ali Arshad, Hafiz Fahad Sheikh, Ishfaq Ahmad
2016 J jnl
An Evolutionary Technique for Performance-Energy-Temperature Optimized Scheduling of Parallel Tasks on Multi-Core Processors.
IEEE Trans. Parallel Distributed Syst.
Hafiz Fahad Sheikh, Ishfaq Ahmad, Dongrui Fan
2016 B conf
Parallelizing motion estimation for reducing the complexity of HEVC/H.265 video codec in wireless environments.
IWCMC
Divya Nityanand, Shreyas Janardhan, Ishfaq Ahmad, Vishwanathan Swaminathan
2016 J jnl
Sixteen Heuristics for Joint Optimization of Performance, Energy, and Temperature in Allocating Tasks to Multi-Cores.
ACM Trans. Parallel Comput.
Hafiz Fahad Sheikh, Ishfaq Ahmad
2015 J jnl
A survey of genome sequence assembly techniques and algorithms using high-performance computing.
J. Supercomput.
Munib Ahmed, Ishfaq Ahmad, Mohammad Saad Ahmad
2015 — conf
Niched evolutionary techniques for performance, energy, and temperature optimized scheduling in multi-core systems.
IGSC
Hafiz Fahad Sheikh, Ishfaq Ahmad
2015 J jnl
Performance-constrained energy reduction in data centers for video-sharing services.
J. Parallel Distributed Comput.
Hang Yuan, Ishfaq Ahmad, C.-C. Jay Kuo
2014 — conf
Efficient heuristics for joint optimization of performance, energy, and temperature in allocating tasks to multi-core processors.
IGCC
Hafiz Fahad Sheikh, Ishfaq Ahmad
2013 — conf
Dynamic task graph scheduling on multicore processors for performance, energy, and temperature optimization.
IGCC
Hafiz Fahad Sheikh, Ishfaq Ahmad
2012 J jnl
An overview and classification of thermal-aware scheduling techniques for multi-core processing systems.
Sustain. Comput. Informatics Syst.
Hafiz Fahad Sheikh, Ishfaq Ahmad, Zhe Wang, Sanjay Ranka
2012 — conf
Cooperative versus non-cooperative game theoretical techniques for Energy Aware Task scheduling.
IGCC
Nickolas Bielik, Ishfaq Ahmad
2012 B conf
Design of Energy-Efficient Video Sharing Servers with Delay Constraints.
ICPADS
Hang Yuan, C.-C. Jay Kuo, Ishfaq Ahmad
2012 J jnl
Energy- and performance-aware scheduling of tasks on parallel and distributed systems.
ACM J. Emerg. Technol. Comput. Syst.
Hafiz Fahad Sheikh, Hengxing Tan, Ishfaq Ahmad, Sanjay Ranka, Phanisekhar Bv
2012 — book
Handbook of Energy-Aware and Green Computing - Two Volume Set.
Ishfaq Ahmad, Sanjay Ranka
2012 — conf
Simultaneous optimization of performance, energy and temperature for DAG scheduling in multi-core processors.
IGCC
Hafiz Fahad Sheikh, Ishfaq Ahmad
2011 — conf
A Theoretical Analysis of Scalability of the Parallel Genome Assembly Algorithms.
BIOINFORMATICS
Munib Ahmed, Ishfaq Ahmad, Samee Khan
2011 J jnl
Editorial: The first issue of
Sustain. Comput. Informatics Syst.
Ishfaq Ahmad
2011 — conf
Fast algorithms for thermal constrained performance optimization in DAG scheduling on multi-core processors.
IGCC
Hafiz Fahad Sheikh, Ishfaq Ahmad
2011 J jnl
Methods for optimizing the performance of directed acyclic graphs operating under strict energy constraints on multi-core architectures.
Sustain. Comput. Informatics Syst.
David King, Ishfaq Ahmad, Hafiz Fahad Sheikh
2010 J jnl
Controlling the Bit Rate of Multi-Object Videos With Noncooperative Game Theory.
IEEE Trans. Multim.
Jiancong Luo, Ishfaq Ahmad, Yu Sun
2010 — conf
Energy efficiency in data centers and cloud-based multimedia services: An overview and future directions.
Green Computing Conference
Hang Yuan, C.-C. Jay Kuo, Ishfaq Ahmad
2010 J jnl
Multiprocessor Scheduling by Simulated Evolution.
J. Softw.
Imtiaz Ahmad, Muhammad K. Dhodhi, Ishfaq Ahmad
2010 — conf
Optimizing performance and energy in computational grids using non-cooperative game theory.
Green Computing Conference
Joel Wilkins, Ishfaq Ahmad, Hafiz Fahad Sheikh, Shujaat Faheem Khan, Saeed Rajput
2010 J jnl
Replicating data objects in large distributed database systems: an axiomatic game theoretic mechanism design approach.
Distributed Parallel Databases
Samee Ullah Khan, Ishfaq Ahmad
2010 — conf
Stretch and compress based re-scheduling techniques for minimizing the execution times of DAGs on multi-core processors under energy constraints.
Green Computing Conference
David King, Ishfaq Ahmad, Hafiz Fahad Sheikh
2009 J jnl
A Cooperative Game Theoretical Technique for Joint Optimization of Energy Consumption and Response Time in Computational Grids.
IEEE Trans. Parallel Distributed Syst.
Samee Ullah Khan, Ishfaq Ahmad
2009 J jnl
A Pure Nash Equilibrium-Based Game Theoretical Method for Data Replication across Multiple Servers.
IEEE Trans. Knowl. Data Eng.
Samee Ullah Khan, Ishfaq Ahmad
2009 B conf
Effective intra-only rate control for H.264/AVC.
ICIP
Ling Tian, Yu Sun, Ishfaq Ahmad, ShiXin Sun
2009 — conf
Energy-Constrained Scheduling of DAGs on Multi-core Processors.
IC3
Ishfaq Ahmad, Roman Arora, Derek White, Vangelis Metsis, Rebecca Ingram
2009 B conf
Joint Rate-Distortion model for H.264/AVC rate control.
ICIP
Yimin Zhou, Yu Sun, Ishfaq Ahmad, ShiXin Sun
2009 J jnl
Power and Distortion Optimization for Pervasive Video Coding.
IEEE Trans. Circuits Syst. Video Technol.
Yongfang Liang, Ishfaq Ahmad
2009 A conf
Power and visual quality optimized video coding for mobile applications: Research issues and some solutions.
ICME
Ishfaq Ahmad
2008 A conf
A game theoretical data replication technique for mobile ad hoc networks.
IPDPS
Samee Ullah Khan, Anthony A. Maciejewski, Howard Jay Siegel, Ishfaq Ahmad
2008 J jnl
Comparison and analysis of ten static heuristics-based Internet data replication techniques.
J. Parallel Distributed Comput.
Samee Ullah Khan, Ishfaq Ahmad
2008 J jnl
Motion Estimation for Content Adaptive Video Compression.
IEEE Trans. Circuits Syst. Video Technol.
Jiancong Luo, Ishfaq Ahmad, Yongfang Liang, Vishwanathan Swaminathan
2008 J jnl
Special Issue on Video Surveillance.
IEEE Trans. Circuits Syst. Video Technol.
Ishfaq Ahmad, Zhihai He, Mark Liao, Fernando Pereira, Ming-Ting Sun
2008 A conf
Using game theory for scheduling tasks on multi-core processors for simultaneous optimization of performance and energy.
IPDPS
Ishfaq Ahmad, Sanjay Ranka, Samee Ullah Khan
2007 C conf
A PD Feed-back Rate Control Algorithm for Multiple Video Object Coding.
ISCAS
Jiancong Luo, Yu Sun, Ishfaq Ahmad
2007 A conf
A Semi-Distributed Axiomatic Game Theoretical Mechanism for Replicating Data Objects in Large Distributed Computing Systems.
IPDPS
Samee Ullah Khan, Ishfaq Ahmad
2007 B conf
A cooperative game theoretical replica placement technique.
ICPADS
Samee Ullah Khan, Ishfaq Ahmad
2007 A conf
Autonomic Power & Performance Management for Large-Scale Data Centers.
IPDPS
Bithika Khargharia, Salim Hariri, Ferenc Szidarovszky, Manal Houri, Hesham El-Rewini, Samee Ullah Khan, Ishfaq Ahmad, Mazin S. Yousif
2007 J jnl
Discriminatory Algorithmic Mechanism Design Based WWW Content Replication.
Informatica (Slovenia)
Samee Ullah Khan, Ishfaq Ahmad
2007 — ch.
Game Theoretical Solutions for Data Replication in Distributed Computing Systems.
Handbook of Parallel Computing
Samee Ullah Khan, Ishfaq Ahmad
2007 B conf
MPEG-4 to H.264/AVC transcoding.
IWCMC
Yongfang Liang, Xiaohui Wei, Ishfaq Ahmad, Vishwanathan Swaminathan
2007 J jnl
Multi-View Video: Get Ready for Next-Generation Television.
IEEE Distributed Syst. Online
Ishfaq Ahmad
2006 — conf
A Pure Nash Equilibrium Guaranteeing Game Theoretical Replica Allocation Method for Reducing Web Access Time.
ICPADS (1)
Samee Ullah Khan, Ishfaq Ahmad
2006 J jnl
A fast adaptive motion estimation algorithm.
IEEE Trans. Circuits Syst. Video Technol.
Ishfaq Ahmad, Weiguo Zheng, Jiancong Luo, Ming Lei Liou
2006 J jnl
A matrix-analytic solution for the
Queueing Syst. Theory Appl.
Ji-An Zhao, Bo Li, Xi-Ren Cao, Ishfaq Ahmad
2006 J jnl
A semi-static approach to mapping dynamic iterative tasks onto heterogeneous computing systems.
J. Parallel Distributed Comput.
Yu-Kwong Kwok, Anthony A. Maciejewski, Howard Jay Siegel, Ishfaq Ahmad, Arif Ghafoor
2006 — conf
A video object segmentation scheme to lower complexity in multi-view video coding.
IMSA
Xiaohui Wei, Ishfaq Ahmad
2006 B conf
Adaptive Techniques for Simultaneous Optimization of Visual Quality and Battery Power in Video Encoding Sensors.
ICIP
Yongfang Liang, Ishfaq Ahmad, Xiaohui Wei
2006 B conf
Lowering the Complexity of Multi-view Encoding through Dynamic Segmentation and Registration of Video Object.
ICIP
Xiaohui Wei, Mei Yi Chu, Ishfaq Ahmad, Yongfang Liang
2006 A conf
Non-cooperative, semi-cooperative, and cooperative games-based grid resource allocation.
IPDPS
Samee Ullah Khan, Ishfaq Ahmad
2006 J jnl
On using game theory to optimize the rate control in video coding.
IEEE Trans. Circuits Syst. Video Technol.
Ishfaq Ahmad, Jiancong Luo
2006 J jnl
Policies for Caching OLAP Queries in Internet Proxies.
IEEE Trans. Parallel Distributed Syst.
Thanasis Loukopoulos, Ishfaq Ahmad
2006 — conf
Rate Control for Multi-Object Video Transmission Over Wireless Systems.
ICC
Yu Sun, Jiancong Luo, Ishfaq Ahmad
2006 J jnl
Region-based rate control and bit allocation for wireless video transmission.
IEEE Trans. Multim.
Yu Sun, Ishfaq Ahmad, Dongdong Li, Ya-Qin Zhang
2005 Misc conf
A Game Theoretical Extended Vickery Auction Mechanism for Replicating Data in Large-scale Distributed Computing Systems.
PDPTA
Samee Ullah Khan, Ishfaq Ahmad
2005 A conf
A Powerful Direct Mechanism for Optimal WWW Content Replication.
IPDPS
Samee Ullah Khan, Ishfaq Ahmad
2005 — conf
A Rate Control Algorithm for Wireless Video Transmission Using Perceptual Tuning.
ITCC (1)
Yu Sun, Dongdong Li, Ishfaq Ahmad, Jiancong Luo
2005 J jnl
Adaptive schemes for distributed web caching.
J. Parallel Distributed Comput.
Spiridon Bakiras, Thanasis Loukopoulos, Dimitris Papadias, Ishfaq Ahmad
2005 J jnl
Asynchronous rate control for multi-object videos.
IEEE Trans. Circuits Syst. Video Technol.
Yu Sun, Ishfaq Ahmad
2005 J jnl
Combinatorial Pawn Power.
Bull. EATCS
Samee Ullah Khan, Ishfaq Ahmad
2005 A conf
Continuous Replica Placement schemes in distributed systems.
ICS
Thanasis Loukopoulos, Petros Lampsas, Ishfaq Ahmad
2005 — conf
Joint power and distortion control in video coding.
Electronic Imaging: Image and Video Communications and Processing
Yongfang Liang, Ishfaq Ahmad, Jiancong Luo
2005 J jnl
On multiprocessor task scheduling using efficient state space search approaches.
J. Parallel Distributed Comput.
Yu-Kwong Kwok, Ishfaq Ahmad
2005 J jnl
On using hierarchical motion history for motion estimation in H.264/AVC.
IEEE Trans. Circuits Syst. Video Technol.
Yongfang Liang, Ishfaq Ahmad, Jiancong Luo, Yu Sun, Vishwanathan Swaminathan
2005 — conf
Parallel Multiple Sequence Alignment with Dynamic Scheduling.
ITCC (1)
Jiancong Luo, Ishfaq Ahmad, Munib Ahmed, Raymond A. Paul
2005 J jnl
Power-Rate-Distortion Analysis for Wireless Video Communication Under Energy Constraints.
IEEE Trans. Circuits Syst. Video Technol.
Zhihai He, Yongfang Liang, Lulin Chen, Ishfaq Ahmad, Dapeng Wu
2005 — conf
RAMM: A Game Theoretical Replica Allocation and Management Mechanism.
ISPAN
Samee Ullah Khan, Ishfaq Ahmad
2005 — conf
Using game theory for perceptual tuned rate control algorithm in video coding.
Electronic Imaging: Image and Video Communications and Processing
Jiancong Luo, Ishfaq Ahmad
2005 J jnl
Video transcoding: an overview of various techniques and research issues.
IEEE Trans. Multim.
Ishfaq Ahmad, Xiaohui Wei, Yu Sun, Ya-Qin Zhang
2004 B conf
A multistage fast motion estimation scheme for video compression.
ICIP
Jiancong Luo, Ishfaq Ahmad, Yu Sun, Yongfang Liang
2004 J jnl
A robust and adaptive rate control algorithm for object-based video coding.
IEEE Trans. Circuits Syst. Video Technol.
Yu Sun, Ishfaq Ahmad
2004 A conf
Bandwidth estimation for wireless video transmission.
ICME
Ji-An Zhao, Bo Li, Ishfaq Ahmad
2004 A conf
Fast motion estimation using hierarchical motion intensity structure.
ICME
Yongfang Liang, Ishfaq Ahmad, Jiancong Luo, Yu Sun
2004 A conf
Fast priority search algorithm for block motion estimation.
ICME
Yongfang Liang, Ishfaq Ahmad, Vishwanathan Swaminathan
2004 — conf
Heuristics-Based Replication Schemas for Fast Information Retrieval over the Internet.
PDCS
Samee Ullah Khan, Ishfaq Ahmad
2004 J jnl
MPEG-4 Video Transmission over Wireless Networks: A Link Level Performance Study.
Wirel. Networks
Ji-An Zhao, Bo Li, Chi-Wah Kok, Ishfaq Ahmad
2004 A conf
Motion estimation for content adaptive video compression.
ICME
Jiancong Luo, Ishfaq Ahmad, Yongfang Liang, Yu Sun
2004 J jnl
Optimizing Download Time of Embedded Multimedia Objects for Web Browsing.
IEEE Trans. Parallel Distributed Syst.
Thanasis Loukopoulos, Ishfaq Ahmad
2004 C conf
Power-rate-distortion analysis for wireless video communication under energy constraint.
VCIP
Zhihai He, Yongfang Liang, Ishfaq Ahmad
2004 B conf
Real-time video transmission over WCDMA systems.
GLOBECOM
Yu Sun, Ishfaq Ahmad, Dongdong Li
2004 J jnl
Some Preliminary Results on Three Combinatorial Board Games.
Bull. EATCS
Samee Ullah Khan, Ishfaq Ahmad
2004 J jnl
Static and adaptive distributed data replication using genetic algorithms.
J. Parallel Distributed Comput.
Thanasis Loukopoulos, Ishfaq Ahmad
2003 A conf
Dynamic Organization Schemes for Cooperative Proxy Cachin.
IPDPS
Spiridon Bakiras, Thanasis Loukopoulos, Ishfaq Ahmad
2003 J jnl
Fast retrieval of similar configurations.
IEEE Trans. Multim.
Dimitris Papadias, Marios Mantzourogiannis, Ishfaq Ahmad
2003 — conf
Low delay rate-control in video transcoding.
ISCAS (2)
Yu Sun, Xiaohui Wei, Ishfaq Ahmad
2003 — conf
Synchronous and asynchronous multiple object rate control for MPEG-4 video coding.
ICIP (3)
Yu Sun, Ishfaq Ahmad, Jiancong Luo, Xiaohui Wei
2003 — conf
Topic Introduction.
Euro-Par
Ishfaq Ahmad, Pieter Jonker, Bertil Schmidt, Andreas Uhl
2003 A conf
Traffic modeling for layered video.
ICME
Ji-An Zhao, Bo Li, Ishfaq Ahmad
2002 J jnl
An Integrated Technique for Task Matching and Scheduling onto Distributed Heterogeneous Computing Systems.
J. Parallel Distributed Comput.
Muhammad K. Dhodhi, Imtiaz Ahmad, Anwar K. Al-Yatama, Ishfaq Ahmad
2002 — conf
An Overview of Data Replication on the Internet.
ISPAN
Thanasis Loukopoulos, Dimitris Papadias, Ishfaq Ahmad
2002 J jnl
Evolutionary Algorithms for Allocating Data in Distributed Database Systems.
Distributed Parallel Databases
Ishfaq Ahmad, Kamalakar Karlapalem, Yu-Kwong Kwok, Siu-Kai So
2002 C conf
New rate control algorithm for MPEG-4 video coding.
VCIP
Yu Sun, Ishfaq Ahmad
2002 J jnl
Video compression with parallel processing.
Parallel Comput.
Ishfaq Ahmad, Yong He, Ming L. Liou
2001 J jnl
A scalable off-line MPEG-2 video encoding scheme using a multiprocessor system.
Parallel Comput.
Ishfaq Ahmad, Shahriar M. Akramullah, Ming L. Liou, Muhammad Kafil
2001 B conf
Active Caching of On-Line-Analytical-Processing Queries in WWW Proxies.
ICPP
Thanasis Loukopoulos, Panos Kalnis, Ishfaq Ahmad, Dimitris Papadias
2001 — conf
Adaptive motion search with elastic diamond for MPEG-4 video coding.
ICIP (1)
Weiguo Zheng, Ishfaq Ahmad, Ming Lei Liou
2001 — conf
Benchmark the software based MPEG-4 video codec.
ICECS
Weiguo Zheng, Ishfaq Ahmad, Ming Lei Liou
2001 A conf
MPEG-2 Profile transcoding in MC-DCT domain.
ICME
Wang Xing Guo, Liu Ji Lin, Ishfaq Ahmad
2001 — conf
Mismatch MB Retrieval for MPEG-2 to MPEG-4 Transcoding.
IEEE Pacific Rim Conference on Multimedia
Wang Xing Guo, Liu Ji Lin, Weiguo Zheng, Ishfaq Ahmad
2001 J jnl
Optimization of H.263 video encoding using a single processor computer: performance tradeoffs and benchmarking.
IEEE Trans. Circuits Syst. Video Technol.
Shahriar M. Akramullah, Ishfaq Ahmad, Ming L. Liou
2001 — conf
Topic 03: Scheduling and Load Balancing.
Euro-Par
Ishfaq Ahmad, Henri Casanova, Rupert W. Ford, Yves Robert
2000 J jnl
A differentiated services architecture for multimedia streaming in next generation Internet.
Comput. Networks
Yiwei Thomas Hou, Dapeng Wu, Bo Li, Takeo Hamada, Ishfaq Ahmad, H. Jonathan Chao
2000 J jnl
CASCH: a tool for computer-aided scheduling.
IEEE Concurr.
Ishfaq Ahmad, Yu-Kwong Kwok, Min-You Wu, Wei Shu
2000 J jnl
Gigantic clusters: where are they and what are they doing.
IEEE Concurr.
Ishfaq Ahmad
2000 J jnl
Link contention-constrained scheduling and mapping of tasks and messages to a network of heterogeneous processors.
Clust. Comput.
Yu-Kwong Kwok, Ishfaq Ahmad
2000 J jnl
Network computers: the changing face of computing.
IEEE Concurr.
Ishfaq Ahmad
2000 C conf
New predictive diamond search algorithm for block-based motion estimation.
VCIP
Alexis M. Tourapis, Guobin Shen, Ming L. Liou, Oscar C. Au, Ishfaq Ahmad
2000 C conf
Optimizing the MPEG-4 encoder-advanced diamond zonal search.
ISCAS
Alexis M. Tourapis, Oscar C. Au, Ming L. Liou, Guobin Shen, Ishfaq Ahmad
2000 A conf
Replicating the Contents of a WWW Multimedia Repository to Minimize Download Time.
IPDPS
Thanasis Loukopoulos, Ishfaq Ahmad
2000 A conf
Static and Adaptive Data Replication Algorithms for Fast Information Access in Large Distributed Systems.
ICDCS
Thanasis Loukopoulos, Ishfaq Ahmad
1999 J jnl
An Efficient Parallel Algorithm for Computing the Gaussian Convolution of Multi-dimensional Image Data.
J. Supercomput.
Hoi Man Yip, Ishfaq Ahmad, Ting-Chuen Pong
1999 J jnl
Benchmarking and Comparison of the Task Graph Scheduling Algorithms.
J. Parallel Distributed Comput.
Yu-Kwong Kwok, Ishfaq Ahmad
1999 A* conf
Content-Based Retrieval Using Heuristic Search.
SIGIR
Dimitris Papadias, Marios Mantzourogiannis, Panos Kalnis, Nikos Mamoulis, Ishfaq Ahmad
1999 J jnl
Dynamic Scheduling of Multimedia Documents in a Single Server Multiple Clients Environment.
J. Parallel Distributed Comput.
Ishfaq Ahmad, William Y. M. Lai, Bo Li
1999 — conf
Dynamic scheduling of multiple video objects for MPEG-4 encoding with user interactions.
ISCAS (4)
Yong He, Ishfaq Ahmad, Ming L. Liou
1999 — conf
Evaluation of a Semi-Static Approach to Mapping Dynamic Iterative Tasks onto Heterogeneous Computing Systems.
ISPAN
Yu-Kwong Kwok, Anthony A. Maciejewski, Howard Jay Siegel, Arif Ghafoor, Ishfaq Ahmad
1999 J jnl
FASTEST: A Practical Low-Complexity Algorithm for Compile-Time Assignment of Parallel Programs to Multiprocessors.
IEEE Trans. Parallel Distributed Syst.
Yu-Kwong Kwok, Ishfaq Ahmad
1999 J jnl
Intensive Data Management in Parallel Systems: A Survey.
Distributed Parallel Databases
M. Farrukh Khan, Raymond A. Paul, Ishfaq Ahmad, Arif Ghafoor
1999 B conf
Link Contention-Constrained Scheduling and Mapping of Tasks and Messages to a Network of Heterogeneous Processors.
ICPP
Yu-Kwong Kwok, Ishfaq Ahmad
1999 — conf
Modeling and Scheduling for MPEG-4 Based Video Encoder Using a Cluster of Workstations.
ACPC
Yong He, Ishfaq Ahmad, Ming L. Liou
1999 J jnl
On Parallelizing the Multiprocessor Scheduling Problem.
IEEE Trans. Parallel Distributed Syst.
Ishfaq Ahmad, Yu-Kwong Kwok
1999 — conf
Parallel MPEG-2 Encoder on ATM and Ethernet-Connected Workstations.
ACPC
Shahriar M. Akramullah, Ishfaq Ahmad, Ming L. Liou
1999 J jnl
Real-Time Interactive MPEG-4 System Encoder Using a Cluster of Workstations.
IEEE Trans. Multim.
Yong He, Ishfaq Ahmad, Ming L. Liou
1999 J jnl
Response Time Driven Multimedia Data Objects Allocation for Browsing Documents in Distributed Environments.
IEEE Trans. Knowl. Data Eng.
Siu-Kai So, Ishfaq Ahmad, Kamalakar Karlapalem
1999 J jnl
Special Issue on Software Support for Distributed Computing - Guest Editors' Introduction.
J. Parallel Distributed Comput.
Ishfaq Ahmad, Francis C. M. Lau
1999 J jnl
Static scheduling algorithms for allocating directed task graphs to multiprocessors.
ACM Comput. Surv.
Yu-Kwong Kwok, Ishfaq Ahmad
1998 B conf
A Data Allocation Algorithm for Distributed Hypermedia Documents.
SRDS
Siu-Kai So, Ishfaq Ahmad, Kamalakar Karlapalem
1998 — conf
A shape-adaptive partitioning method for MPEG-4 video encoding.
ICECS
Yong He, Ishfaq Ahmad, Ming L. Liou
1998 J jnl
A software-based MPEG-4 video encoder using parallel processing.
IEEE Trans. Circuits Syst. Video Technol.
Yong He, Ishfaq Ahmad, Ming L. Liou
1998 B conf
Allocating Data Objects to Multiple Sites for Fast Browsing of Hypermedia Documents.
COMPSAC
Siu-Kai So, Ishfaq Ahmad, Kamalakar Karlapalem
1998 — conf
Benchmarking the Task Graph Scheduling Algorithms.
IPPS/SPDP
Yu-Kwong Kwok, Ishfaq Ahmad
1998 B conf
MPEG-4 Based Interactive Video using Parallel Processing.
ICPP
Yong He, Ishfaq Ahmad, Ming L. Liou
1998 J jnl
On Exploiting Task Duplication in Parallel Program Scheduling.
IEEE Trans. Parallel Distributed Syst.
Ishfaq Ahmad, Yu-Kwong Kwok
1998 B conf
Optimal and Near-Optimal Allocation of Precedence-Constrained Tasks to Parallel Processors: Defying the High Complexity Using Effective Search Techniques.
ICPP
Ishfaq Ahmad, Yu-Kwong Kwok
1998 J jnl
Optimal task assignment in heterogeneous distributed computing systems.
IEEE Concurr.
Muhammad Kafil, Ishfaq Ahmad
1997 — conf
A Graphical Tool for Automatic Parallelization and Scheduling of Programs on Multiprocessors.
Euro-Par
Yu-Kwong Kwok, Ishfaq Ahmad, Min-You Wu, Wei Shu
1997 — conf
A Parallel Algorithm for Compile-Time Scheduling of Parallel Programs on Multiprocessors.
IEEE PACT
Yu-Kwong Kwok, Ishfaq Ahmad
1997 — conf
A Parallel Algorithm for Optimal Task Assignment in Distributed Systems.
APDC
Ishfaq Ahmad, Muhammad Kafil
1997 B conf
Automatic Parallelization and Scheduling of Programs on Multiprocessors using CASCH.
ICPP
Ishfaq Ahmad, Yu-Kwong Kwok, Min-You Wu, Wei Shu
1997 J jnl
Efficient Scheduling of Arbitrary TAsk Graphs to Multiprocessors Using a Parallel Genetic Algorithm.
J. Parallel Distributed Comput.
Yu-Kwong Kwok, Ishfaq Ahmad
1997 J jnl
Express Versus PVM: A Performance Comparison.
Parallel Comput.
Ishfaq Ahmad
1997 J jnl
Multiprocessing ocean circulation: Modeling, implementation, and performance on the Intel Paragon.
J. Supercomput.
Ishfaq Ahmad, Ka-Cheong Leung, Hsiao-Ming Hsu
1997 — conf
Optimal task assignment in heterogeneous computing systems.
Heterogeneous Computing Workshop
Muhammad Kafil, Ishfaq Ahmad
1997 — conf
Partitioning and Scheduling.
HICSS (1)
Ishfaq Ahmad, Sekhar Darbha
1997 J jnl
Performance of software-based MPEG-2 video encoder on parallel and distributed systems.
IEEE Trans. Circuits Syst. Video Technol.
Shahriar M. Akramullah, Ishfaq Ahmad, Ming L. Liou
1996 — conf
Analysis, evaluation, and comparison of algorithms for scheduling task graphs on parallel processors.
ISPAN
Ishfaq Ahmad, Yu-Kwong Kwok, Min-You Wu
1996 J jnl
Design and Evaluation of Data Allocation Algorithms for Distributed Multimedia Database Systems.
IEEE J. Sel. Areas Commun.
Yu-Kwong Kwok, Kamalakar Karlapalem, Ishfaq Ahmad, Ng Moon Pun
1996 J jnl
Dynamic Critical-Path Scheduling: An Effective Technique for Allocating Task Graphs to Multiprocessors.
IEEE Trans. Parallel Distributed Syst.
Yu-Kwong Kwok, Ishfaq Ahmad
1996 J jnl
Embedding Pyramids into 3D Meshes.
J. Parallel Distributed Comput.
Cindy K. Y. Ng, Lawrence K. L. Pun, Dixon Man-Ching Ip, Mounir Hamdi, Ishfaq Ahmad
1996 — conf
FAST: A Low-Complexity Algorithm for Efficient Scheduling of DAGs on Parallel Processors.
ICPP, Vol. 2
Yu-Kwong Kwok, Ishfaq Ahmad, Jun Gu
1996 — conf
Ocean Circulation on the Intel Paragon: Modeling and Implementation.
IPPS
Ka-Cheong Leung, Ishfaq Ahmad, Hsiao-Ming Hsu
1996 J jnl
SPEED: A parallel platform for solving and predicting the performance of PDEs on distributed systems.
Concurr. Pract. Exp.
Chi-Chung Hui, Mounir Hamdi, Ishfaq Ahmad
1995 J jnl
A Data-Parallel Approach for Real-Time MPEG-2 Video Encoding.
J. Parallel Distributed Comput.
Shahriar M. Akramullah, Ishfaq Ahmad, Ming L. Liou
1995 J jnl
A massively parallel fault-tolerant architecture for time-critical computing.
J. Supercomput.
Ishfaq Ahmad
1995 — conf
A parallel approach for multiprocessor scheduling.
IPPS
Ishfaq Ahmad, Yu-Kwong Kwok
1995 B conf
A software platform for solving PDEs on distributed systems: implementation issues and performance prediction.
COMPSAC
Chi-Chung Hui, Mounir Hamdi, Ishfaq Ahmad
1995 B conf
An Experimental Assessment of
MASCOTS
Ishfaq Ahmad, Min-You Wu, Jaehyung Yang, Arif Ghafoor
1995 — conf
Bubble scheduling: A quasi dynamic algorithm for static allocation of tasks to parallel architectures.
SPDP
Yu-Kwong Kwok, Ishfaq Ahmad
1995 — conf
Building Surfaces from Three-Dimensional Image Data on the Intel Paragon.
ICPP (3)
Hoi Man Yip, Sai Chung Yeung, Ishfaq Ahmad, Ting-Chuen Pong
1995 J jnl
Editorial: Resource management in parallel and distributed systems with dynamic scheduling: Dynamic scheduling.
Concurr. Pract. Exp.
Ishfaq Ahmad
1995 J jnl
Editorial: Resource management of parallel and distributed systems with static scheduling: Challenges, solutions and new problems.
Concurr. Pract. Exp.
Ishfaq Ahmad
1994 — conf
A New Approach to Scheduling Parallel Programs Using Task Duplication.
ICPP (2)
Ishfaq Ahmad, Yu-Kwong Kwok
1994 — conf
A Static Scheduling Algorithm Using Dynamic Critical Path for Assigning Parallel Algorithms onto Multiprocessors.
ICPP (2)
Yu-Kwong Kwok, Ishfaq Ahmad
1994 — conf
Exploiting duplication to minimize the execution times of parallel programs on message-passing systems.
SPDP
Yu-Kwong Kwok, Ishfaq Ahmad
1994 J jnl
Hierarchical Scheduling of Dynamic Parallel Computaion on Hypercube Multicomputers.
J. Parallel Distributed Comput.
Ishfaq Ahmad, Arif Ghafoor, Geoffrey C. Fox
1994 J jnl
Performance modeling of load-balancing algorithms using neural networks.
Concurr. Pract. Exp.
Ishfaq Ahmad, Kishan Mehrotra, Chilukuri K. Mohan, Sanjay Ranka, Arif Ghafoor
1994 A conf
Solving Partial Differential Equations on a Network of Workstations.
HPDC
Chi-Chung Hui, Gary Ka-Keung Chan, Michelle Man-Sheung Yuen, Mounir Hamdi, Ishfaq Ahmad
1994 — conf
Study and Comparison of Bisectional and Hypercube Networks for Dynamic Task Reallocation.
HICSS (2)
Ishfaq Ahmad
1993 — conf
Estimation of Execution times on Heterogeneous Supercomputer Architectures.
ICPP (1)
Jaehyung Yang, Ishfaq Ahmad, Arif Ghafoor
1992 A conf
Allocation of Computations with Dynamic Structures on Hypercube Based Distributed Systems.
HPDC
Ishfaq Ahmad, Arif Ghafoor, Geoffrey C. Fox
1992 A conf
Fault-Tolerant Task Management and Load Re-Distribution on Massively Parallel Hypercube Systems.
SC
Ishfaq Ahmad, Arif Ghafoor
1991 — conf
A decentralized task scheduling algorithm and its performance modeling for computer networks.
SPDP
Ishfaq Ahmad, Arif Ghafoor, Kishan G. Mehrotra
1991 J jnl
PAWS: A Performance Evaluation Tool for Parallel Computing Systems.
Computer
Daniel Pease, Arif Ghafoor, Ishfaq Ahmad, David L. Andrews, Kamal Foudil-Bey, Thomas E. Karpinski, Mohammad A. Mikki, Mohamed Zerrouki
1991 A conf
Performance prediction of distributed load balancing on multicomputer systems.
SC
Ishfaq Ahmad, Arif Ghafoor, Kishan Mehrotra
1991 J jnl
Semi-Distributed Load Balancing For Massively Parallel Multicomputer Systems.
IEEE Trans. Software Eng.
Ishfaq Ahmad, Arif Ghafoor
1990 — conf
A semi distributed load balancing scheme for large multicomputer systems.
SPDP
Ishfaq Ahmad, Arif Ghafoor
1990 A conf
A semi distributed task allocation strategy for large hypercube supercomputers.
SC
Ishfaq Ahmad, Arif Ghafoor
1990 B conf
An efficient model of dynamic task scheduling for distributed systems.
COMPSAC
Arif Ghafoor, Ishfaq Ahmad