Ihsan Ullah

24 papers Journal 18Unranked 6
YearRankTypeTitle / Venue / Authors
2026 J jnl
Hierarchical Deep Reinforcement Learning-Based Partial Task Offloading in Device-Edge-Cloud Computing Architecture.
IEEE Trans. Consumer Electron.
Ihsan Ullah, Hyun-Kyo Lim, Yeong-Jun Seok, Youn-Hee Han
2025 — conf
Accelerating Convergence in Distributed Reinforcement Learning via Asynchronous PPO.
ICAIIC
Asel Nurlanbek Kyzy, Chang-Hun Ji, Yohan Choi, Yeong-Jun Seok, Ihsan Ullah, Youn-Hee Han
2025 — conf
Advanced Virtual Network Embedding: Combining Graph Attention Network and DRL for Optimal Resource Utilization.
ICAIIC
Ihsan Ullah, Qaisar Ali, Muhammad Ashraf, Youn-Hee Han
2025 J jnl
Optimizing vehicular edge computing: graph-based double-DQN approaches for intelligent task offloading.
J. Supercomput.
Ihsan Ullah, Youn-Hee Han
2024 — conf
Graph-Powered Reinforcement Learning for Intelligent Task Offloading in Vehicular Networks.
ICAIIC
Ihsan Ullah, Hyun-Kyo Lim, Yeong-Jun Seok, Naeem Ul Islam, Chang-Hun Ji, Youn-Hee Han
2024 J jnl
Virtual Network Embedding Based on Hierarchical Cooperative Multiagent Reinforcement Learning.
IEEE Internet Things J.
Hyun-Kyo Lim, Ihsan Ullah, Ju-Bong Kim, Youn-Hee Han
2023 J jnl
Optimizing task offloading and resource allocation in edge-cloud networks: a DRL approach.
J. Cloud Comput.
Ihsan Ullah, Hyun-Kyo Lim, Yeong-Jun Seok, Youn-Hee Han
2023 J jnl
Reinforcement learning-based virtual network embedding: A comprehensive survey.
ICT Express
Hyun-Kyo Lim, Ihsan Ullah, Youn-Hee Han, Sang-Youn Kim
2022 J jnl
An Energy-efficient Data Collection Scheme by Mobile Element based on Markov Decision Process for Wireless Sensor Networks.
Wirel. Pers. Commun.
Ihsan Ullah, Chan-Myung Kim, Joo-Seong Heo, Youn-Hee Han
2022 J jnl
Compound Context-Aware Bayesian Inference Scheme for Smart IoT Environment.
Sensors
Ihsan Ullah, Ju-Bong Kim, Youn-Hee Han
2022 — conf
Optimal Task Offloading with Deep Q-Network for Edge-Cloud Computing Environment.
ICTC
Ihsan Ullah, Hyun-Kyo Lim, Yeong-Jun Seok, Youn-Hee Han
2021 — conf
Ego Network-based Virtual Network Embedding Scheme for Revenue Maximization.
ICAIIC
Ihsan Ullah, Hyun-Kyo Lim, Youn-Hee Han
2021 — conf
Feature Correlation-based Data Fusion using Dempster-Shafer Evidence Theory for WSN.
ICTC
Ihsan Ullah, Hyun-Kyo Lim, Youn-Hee Han
2021 J jnl
Federated Reinforcement Learning Acceleration Method for Precise Control of Multiple Devices.
IEEE Access
Hyun-Kyo Lim, Ju-Bong Kim, Ihsan Ullah, Joo-Seong Heo, Youn-Hee Han
2021 J jnl
Integration of type-2 fuzzy logic and Dempster-Shafer Theory for accurate inference of IoT-based health-care system.
Future Gener. Comput. Syst.
Ihsan Ullah, Hee Yong Youn, Youn-Hee Han
2021 J jnl
Multisensor Data Fusion Based on Modified Belief Entropy in Dempster-Shafer Theory for Smart Environment.
IEEE Access
Ihsan Ullah, Joosang Youn, Youn-Hee Han
2021 J jnl
Task Priority-Based Cached-Data Prefetching and Eviction Mechanisms for Performance Optimization of Edge Computing Clusters.
Secur. Commun. Networks
Ihsan Ullah, Muhammad Sajjad Khan, Marc St-Hilaire, Mohammad Faisal, Junsu Kim, Su Min Kim
2020 J jnl
Efficient data aggregation with node clustering and extreme learning machine for WSN.
J. Supercomput.
Ihsan Ullah, Hee Yong Youn
2020 J jnl
Intelligent Data Fusion for Smart IoT Environment: A Survey.
Wirel. Pers. Commun.
Ihsan Ullah, Hee Yong Youn
2020 J jnl
LSTPD: Least Slack Time-Based Preemptive Deadline Constraint Scheduler for Hadoop Clusters.
IEEE Access
Ihsan Ullah, Muhammad Sajjad Khan, Muhammad Amir, Junsu Kim, Su Min Kim
2020 J jnl
Particle Swarm Optimization in the Presence of Malicious Users in Cognitive IoT Networks with Data.
Sci. Program.
Noor Gul, Muhammad Sajjad Khan, Su Min Kim, Marc St-Hilaire, Ihsan Ullah, Junsu Kim
2020 J jnl
Task Classification and Scheduling Based on K-Means Clustering for Edge Computing.
Wirel. Pers. Commun.
Ihsan Ullah, Hee Yong Youn
2019 J jnl
A novel data aggregation scheme based on self-organized map for WSN.
J. Supercomput.
Ihsan Ullah, Hee Yong Youn
2018 J jnl
Statistical Multipath Queue-Wise Preemption Routing for ZigBee-Based WSN.
Wirel. Pers. Commun.
Ihsan Ullah, Hee Yong Youn