NP
Nikolaos Pappas
cs.NIcs.ITmath.ITcs.SYeess.SYeess.SPcs.LGcs.CLcs.AIcs.CR
On Valency
published · living versionsW_jcrhtzgt·v1 · currentpublished
MAS-Guard: Unified Guardrails from Individual Agents to Multi-Agent LLM Systems
with Mohammad Kachuee, Phu Mon Htut, Sheng Li, Miguel Ballesteros Martinez +3
1 version
Preprints & journals
184 papers in the corpus · 2011–2026JEPA-kMMVAE: CSI Prediction for Time-Varying Wireless Channels2610.13315v1 · Efstathios Chatziloizos, Konstantinos Vandikas, Aneta Vulgarakis Feljan et al.2026 · 0 citationsarXiv
Trustworthy, Explainable, and Sustainable Decentralized Intelligence for 6G Networks2609.13872v1 · Giovanni Perin, Michele Rossi, Enrique Tom'as Mart'inez Beltr'an et al.2026 · 0 citationsarXiv
Resource-Constrained Semantic-Aware Remote Estimation with Overlapping Sensor Coverage2609.07563v1 · Bowen Sun, Nikolaos Pappas2026 · 0 citationsarXiv
Real-Time Reconstruction of Markov Sources over MPR Channels2608.27116v1 · Pansee S. Elessawy, Nikolaos Pappas2026 · 0 citationsarXiv
Age of Information in Non-Terrestrial Networks with Energy Harvesting2608.02485v1 · Fangming Zhao, Nikolaos Pappas, Shi Jin et al.2026 · 0 citationsarXiv
Version-Aware Communication in Multi-Hop IoT Networks with Feedback2607.04996v1 · Erfan Delfani, Nikolaos Pappas2026 · 0 citationsarXiv
Real-Time Reconstruction and Actuation Error Analysis for Markov Sources over MPR Channels2605.15795v1 · Pansee S. Elessawy, Nikolaos Pappas2026 · 0 citationsarXiv
Semantics-Aware Communication:A Differentiated Allocation Perspective2605.09095v4 · Fangming Zhao, Nikolaos Pappas, Howard H. Yang2026 · 0 citationsarXiv
Toward Robust Semantic Communications: Proactive Importance-Ordered Restructuring for Enhanced Unequal Error Protection2604.00595v1 · Xunyang Zhan, Jie Cao, Xu Zhu et al.2026 · 0 citationsarXiv
Optimal Sampling and Actuation for Real-Time Monitoring of Markov Sources2604.00748v2 · Mehrdad Salimnejad, Anthony Ephremides, Marios Kountouris et al.2026 · 0 citationsarXiv
Version AoI Optimization under Power and General Distortion Constraints in Uplink NOMA2603.28631v1 · Gangadhar Karevvanavar, Rajshekhar V. Bhat, Nikolaos Pappas2026 · 2 citationsarXiv
Federated Learning Meets Random Access: Energy-Efficient Uplink Resource Allocation2602.01913v1 · Giovanni Perin, Eunjeong Jeong, Nikolaos Pappas2026 · 0 citations2026 IEEE International Communications Conference Workshops (ICC Workshops)
Semantics in Actuation Systems: From Age of Actuation to Age of Actuated Information2601.15496v1 · Ali Nikkhah, Anthony Ephremides, Nikolaos Pappas2026 · 0 citationsarXiv
Real-Time Remote Monitoring of Correlated Markovian Sources2512.18698v1 · Mehrdad Salimnejad, Marios Kountouris, Nikolaos Pappas2025 · 0 citationsarXiv
From Information Freshness to Semantics of Information and Goal-oriented Communications2512.12758v1 · Jiping Luo, Erfan Delfani, Mehrdad Salimnejad et al.2025 · 0 citationsarXiv
Joint CFO-Channel Estimation under Strong Inter-Cell Interference for Low-Altitude Radio Mapping2512.01386v2 · Bowen Li, Haotian Zhang, Mu Jia et al.2025 · 0 citationsarXiv
Value of Communication in Goal-Oriented Semantic Communications: A Pareto Analysis2512.01454v2 · Jiping Luo, Bowen Li, Nikolaos Pappas2025 · 0 citationsarXiv
Feature-Based Semantics-Aware Scheduling for Energy-Harvesting Federated Learning2512.01983v1 · Eunjeong Jeong, Giovanni Perin, Howard H. Yang et al.2025 · 0 citationsarXiv
Computation-aware Energy-harvesting Federated Learning with Pipelined Cyclic Scheduling2511.11949v2 · Eunjeong Jeong, Nikolaos Pappas2025 · 0 citationsarXiv
Pareto-Optimal Sampling and Resource Allocation for Timely Communication in Shared-Spectrum Low-Altitude Networks2510.26708v2 · Bowen Li, Jiping Luo, Themistoklis Charalambous et al.2025 · 0 citationsarXiv
Age of Information-Aware Cognitive Shared Access Networks with Energy Harvesting2510.11198v1 · Georgios Smpokos, Dionysis Xenakis, Marios Kountouris et al.2025 · 1 citationarXiv
Cross-Modal Content Optimization for Steering Web Agent Preferences2510.03612v1 · Tanqiu Jiang, Min Bai, Nikolaos Pappas et al.2025 · 0 citationsarXiv
Optimizing Version AoI in Energy-Harvesting IoT: Model-Based and Learning-Based Approaches2510.00904v1 · Erfan Delfani, Nikolaos Pappas2025 · 1 citationarXiv
Predictive Communications for Low-Altitude Networks2509.01705v4 · Junting Chen, Bowen Li, Hao Sun et al.2025 · 2 citationsarXiv
Rethinking Federated Learning Over the Air: The Blessing of Scaling Up2508.17697v1 · Jiaqi Zhu, Bikramjit Das, Yong Xie et al.2025 · 1 citationarXiv
Age of Information Minimization in Goal-Oriented Communication with Processing and Cost of Actuation Error Constraints2508.07865v1 · Rishabh S. Pomaje, Jayanth S., Rajshekhar V. Bhat et al.2025 · 0 citationsarXiv
From Timestamps to Versions: Version AoI in Single- and Multi-Hop Networks2507.23433v2 · Erfan Delfani, Nikolaos Pappas2025 · 0 citationsarXiv
On the Role of Age and Semantics of Information in Remote Estimation of Markov Sources2507.18514v2 · Jiping Luo, Nikolaos Pappas2025 · 2 citationsarXiv
Age-Aware CSI Acquisition of a Finite-State Markovian Channel2507.05042v1 · Onur Ayan, Jiping Luo, Xueli An et al.2025 · 0 citationsarXiv
Battery-aware Cyclic Scheduling in Energy-harvesting Federated Learning2504.12181v1 · Eunjeong Jeong, Nikolaos Pappas2025 · 5 citationsarXiv
Hierarchy-Aware and Channel-Adaptive Semantic Communication for Bandwidth-Limited Data Fusion2503.17777v1 · Lei Guo, Wei Chen, Yuxuan Sun et al.2025 · 8 citationsarXiv
Pull-Based Query Scheduling for Goal-Oriented Semantic Communication2503.06725v2 · Pouya Agheli, Nikolaos Pappas, Marios Kountouris2025 · 2 citationsarXiv
Goal-Oriented Middleware Filtering at Transport Layer Based on Value of Updates2502.17350v1 · Polina Kutsevol, Onur Ayan, Nikolaos Pappas et al.2025 · 0 citationsarXiv
Semantics-Aware Updates from Remote Energy Harvesting Devices to Interconnected LEO Satellites2502.07069v2 · Erfan Delfani, Nikolaos Pappas2025 · 12 citationsarXiv
Remote State Estimation over a Wearing Channel: Information Freshness vs. Channel Aging2501.17473v2 · Jiping Luo, George Stamatakis, Osvaldo Simeone et al.2025 · 2 citationsarXiv
Multi-Satellite Beam Hopping and Power Allocation Using Deep Reinforcement Learning2501.02309v1 · Xia Xie, Kexin Fan, Wenfeng Deng et al.2025 · 1 citationarXiv
A Rare Case of a Large Pedunculated Inverted Papilloma Originating from the Nasal Septum and Obliterating the Nasopharynx: Case Report and Literature Review.40065948 · Anastasopoulos, George, Apostolou, Emmanuel, Grigoriadis, George et al.2025 · 0 citationsIndian journal of otolaryngology and head and neck surgery : official publication of the Association of Otolaryngologists of India. 2025;77(2):1138-1141
So Timely, Yet So Stale: The Impact of Clock Drift in Real-Time Systems2501.00549v1 · Mehrdad Salimnejad, Nikolaos Pappas, Marios Kountouris2024 · 4 citationsarXiv
Analysis of Age of Information for A Discrete-Time hybrid Dual-Queue System2412.08277v1 · Zhengchuan Chen, Yi Qu, Nikolaos Pappas et al.2024 · 0 citationsarXiv
Age of Information in Random Access Networks with Energy Harvesting2412.01192v3 · Fangming Zhao, Nikolaos Pappas, Meng Zhang et al.2024 · 12 citationsarXiv
An Ectopic External Jugular Vein Draining into the Axillary Vein: a Rare Anatomical Variation with Clinical Implications.38984747 · Daskalopoulou, Dimitra, Chrysikos, Dimosthenis, Shihada, Amir et al.2025 · 0 citationsActa medica academica. 2024;53(3):309-313
Obturator Nerve Variations: A Narrative Review.39907298 · Barakat, Rouan, Karaflou, Viktoria-Maria, Giavopoulos, Panagiotis et al.2025 · 1 citationActa medica academica. 2024;53(3):328-334
Joint Sampling and Transmission Policies for Minimizing Cost Under Age of Information Constraints.39766647 · Fountoulakis, Emmanouil, Codreanu, Marian, Ephremides, Anthony et al.2025 · 1 citationEntropy (Basel, Switzerland). 2024;26(12)
Coexistence of Real-Time Source Reconstruction and Broadband Services Over Wireless Networks2411.13192v1 · Anup Mishra, Nikolaos Pappas, Cedomir Stefanovi'c et al.2024 · 0 citationsarXiv
Inference-Aware State Reconstruction for Industrial Metaverse under Synchronous/Asynchronous Short-Packet Transmission2411.08413v1 · Qinqin Xiong, Jie Cao, Xu Zhu et al.2024 · 1 citationarXiv
Optimizing Version Innovation Age for Monitoring Markovian Source in Energy-Harvesting Systems2410.11521v1 · Mehrdad Salimnejad, Anthony Ephremides, Marios Kountouris et al.2024 · 0 citationsarXiv
On the Cost of Consecutive Estimation Error: Significance-Aware Non-linear Aging2410.03637v2 · Jiping Luo, Nikolaos Pappas2024 · 7 citationsarXiv
Nasal Septum Perforation Repair: Simplicity and low Morbidity Using the Temporalis Fascia and Silicone Films.39559151 · Anastasopoulos, George, Pappas, Nikolaos, Grigoriadis, George et al.2025 · 2 citationsIndian journal of otolaryngology and head and neck surgery : official publication of the Association of Otolaryngologists of India. 2024;76(6):5409-5413
Diffusion-Driven Semantic Communication for Generative Models with Bandwidth Constraints2407.18468v4 · Lei Guo, Wei Chen, Yuxuan Sun et al.2024 · 40 citationsarXiv
Integrated Push-and-Pull Update Model for Goal-Oriented Effective Communication2407.14092v2 · Pouya Agheli, Nikolaos Pappas, Petar Popovski et al.2024 · 5 citationsarXiv
Career total: at least 379 works. 184 are in this corpus.Showing the 50 most recent.
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