Search Results for author: Shahid Mumtaz

Found 9 papers, 0 papers with code

Pre-trained Molecular Language Models with Random Functional Group Masking

no code implementations3 Nov 2024 Tianhao Peng, Yuchen Li, Xuhong LI, Jiang Bian, Zeke Xie, Ning Sui, Shahid Mumtaz, Yanwu Xu, Linghe Kong, Haoyi Xiong

Recent advancements in computational chemistry have leveraged the power of trans-former-based language models, such as MoLFormer, pre-trained using a vast amount of simplified molecular-input line-entry system (SMILES) sequences, to understand and predict molecular properties and activities, a critical step in fields like drug discovery and materials science.

Computational chemistry Drug Discovery

An Efficient Privacy-aware Split Learning Framework for Satellite Communications

no code implementations13 Sep 2024 Jianfei Sun, Cong Wu, Shahid Mumtaz, Junyi Tao, Mingsheng Cao, Mei Wang, Valerio Frascolla

Our framework not only significantly improves the operational efficiency of satellite communications but also establishes a new benchmark in privacy-aware distributed learning, potentially revolutionizing data handling in space-based networks.

Computational Efficiency

Converging Paradigms: The Synergy of Symbolic and Connectionist AI in LLM-Empowered Autonomous Agents

no code implementations11 Jul 2024 Haoyi Xiong, Zhiyuan Wang, Xuhong LI, Jiang Bian, Zeke Xie, Shahid Mumtaz, Anwer Al-Dulaimi, Laura E. Barnes

This article explores the convergence of connectionist and symbolic artificial intelligence (AI), from historical debates to contemporary advancements.

Decision Making Knowledge Graphs

A 3D Modeling Method for Scattering on Rough Surfaces at the Terahertz Band

no code implementations5 May 2023 Ben Chen, Ke Guan, Danping He, Pengxiang Xie, Zhangdui Zhong, Jianwu Dou, Shahid Mumtaz, Wael Bazzi

In this paper, a three-dimensional (3D) stochastic model is proposed to characterize the THz scattering on rough surfaces.

Secure Performance Analysis of RIS-aided Wireless Communication Systems

no code implementations26 May 2022 Dinh-Thuan Do, Anh-Tu Le, Shahid Mumtaz

Due to lack of direct link from IoT devices (both legal and illegal devices) to the access point, we benefit from RIS by considering two main secure performance metrics.

Two-timescale Resource Allocation for Automated Networks in IIoT

no code implementations24 Mar 2022 Yanhua He, Yun Ren, Zhenyu Zhou, Shahid Mumtaz, Saba Al-Rubaye, Antonios Tsourdos, Octavia A. Dobre

The rapid technological advances of cellular technologies will revolutionize network automation in industrial internet of things (IIoT).

channel selection energy management +3

Com-DDPG: A Multiagent Reinforcement Learning-based Offloading Strategy for Mobile Edge Computing

no code implementations9 Dec 2020 Honghao Gao, Xuejie Wang, Xiaojin Ma, Wei Wei, Shahid Mumtaz

First, we discuss the task dependency model, task priority model, energy consumption model, and average latency from the perspective of server clusters and multidependence on mobile tasks.

Decision Making Edge-computing +1 Distributed, Parallel, and Cluster Computing Multiagent Systems

Fully Decentralized Federated Learning Based Beamforming Design for UAV Communications

no code implementations27 Jul 2020 Yue Xiao, Yu Ye, Shaocheng Huang, Li Hao, Zheng Ma, Ming Xiao, Shahid Mumtaz

To handle the data explosion in the era of internet of things (IoT), it is of interest to investigate the decentralized network, with the aim at relaxing the burden to central server along with keeping data privacy.

Signal Processing

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