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Analyzing performance within asynchronous many-task-based runtime systems is challenging because millions of tasks are launched concurrently. Especially for long-term runs the amount of data collected becomes overwhelming. We study HPX and…

We present some new results on the dynamic regressor extension and mixing parameter estimators for linear regression models recently proposed in the literature. This technique has proven instrumental in the solution of several open problems…

Systems and Control · Electrical Eng. & Systems 2019-08-15 Romeo Ortega , Stanislav Aranovskiy , Anton A. Pyrkin , Alessandro Astolfi , Alexey A. Bobtsov

Edge Computing emerges as a promising alternative of Cloud Computing, with scalable compute resources and services deployed in the path between IoT devices and Cloud. Since virtualization techniques can be applied on Edge compute nodes,…

Distributed, Parallel, and Cluster Computing · Computer Science 2025-06-13 Joanna Georgiou , Moysis Symeonides , George Pallis , Marios D. Dikaiakos

Networks analysis has been commonly used to study the interactions between units of complex systems. One problem of particular interest is learning the network's underlying connection pattern given a single and noisy instantiation. While…

Machine Learning · Statistics 2021-06-08 Tianxi Li , Can M. Le

The development of next-generation communication systems promises to enable extended reality (XR) applications, such as XR gaming with ultra-realistic content and human-grade sensory feedback. These demanding applications impose stringent…

Networking and Internet Architecture · Computer Science 2024-07-10 Asad Ali , Olga Galinina , Jiri Hosek , Sergey Andreev

The computational capabilities of recent mobile devices enable the processing of natural features for Augmented Reality (AR), but the scalability is still limited by the devices' computation power and available resources. In this paper, we…

Human-Computer Interaction · Computer Science 2021-11-10 Wenxiao Zhang , Sikun Lin , Farshid Hassani Bijarbooneh , Haofei Cheng , Tristan Braud , Pengyuan Zhou , Lik-hang Lee , Pan Hui

Intelligent reflecting surface (IRS) has been recently employed to reshape the wireless channels by controlling individual scattering elements' phase shifts, namely, passive beamforming. Due to the large size of scattering elements, the…

Signal Processing · Electrical Eng. & Systems 2020-09-01 Shimin Gong , Jiaye Lin , Jinbei Zhang , Dusit Niyato , Dong In Kim , Mohsen Guizani

Extended Reality (XR) has stringent throughput and delay requirements that are hard to meet with current wireless technologies. Missing these requirements can lead to worsened picture quality, perceived lag between user input and…

Networking and Internet Architecture · Computer Science 2024-07-09 Marc Carrascosa-Zamacois , Lorenzo Galati-Giordano , Francesc Wilhelmi , Gianluca Fontanesi , Anders Jonsson , Giovanni Geraci , Boris Bellalta

Intelligent reflecting surface (IRS) is an emerging technology that is able to significantly improve the performance of wireless communications, by smartly tuning signal reflections at a large number of passive reflecting elements. On the…

Signal Processing · Electrical Eng. & Systems 2023-02-14 Xiaodan Shao , Changsheng You , Rui Zhang

The next-generation of wireless networks will enable many machine learning (ML) tools and applications to efficiently analyze various types of data collected by edge devices for inference, autonomy, and decision making purposes. However,…

Machine Learning · Computer Science 2021-04-07 Mingzhe Chen , Deniz Gündüz , Kaibin Huang , Walid Saad , Mehdi Bennis , Aneta Vulgarakis Feljan , H. Vincent Poor

Public datasets of Chest X-Rays (CXRs) have long been a popular benchmark for developing machine learning (ML) computer vision models in healthcare. However, the reported strong average-case performance of these models do not necessarily…

Machine Learning · Computer Science 2026-02-10 Andrew Wang , Jiashuo Zhang , Michael Oberst

Future sixth-generation (6G) networks are envisioned to support intelligent applications across various vertical scenarios, which have stringent requirements on high-precision sensing as well as ultra-low-latency data processing and…

Information Theory · Computer Science 2024-10-29 Yuanhao Cui , Xiaowen Cao , Guangxu Zhu , Jiali Nie , Jie Xu

Generation and exploration of approximate circuits and accelerators has been a prominent research domain to achieve energy-efficiency and/or performance improvements. This research has predominantly focused on ASICs, while not achieving…

Hardware Architecture · Computer Science 2023-08-09 Bharath Srinivas Prabakaran , Vojtech Mrazek , Zdenek Vasicek , Lukas Sekanina , Muhammad Shafique

The success of large language models has garnered widespread attention for model merging techniques, especially training-free methods which combine model capabilities within the parameter space. However, two challenges remain: (1) uniform…

Artificial Intelligence · Computer Science 2025-03-28 Jiaqi Han , Jingwen Ye , Shunyu Liu , Haofei Zhang , Jie Song , Zunlei Feng , Mingli Song

The increasing complexity and volume of network data demand effective analysis approaches, with visual exploration proving particularly beneficial. Immersive technologies, such as augmented reality, virtual reality, and large display walls,…

Human-Computer Interaction · Computer Science 2025-09-11 Lucas Joos , Maximilian T. Fischer , Julius Rauscher , Daniel A. Keim , Tim Dwyer , Falk Schreiber , Karsten Klein

Wearable devices are a fast-growing technology with impact on personal healthcare for both society and economy. Due to the widespread of sensors in pervasive and distributed networks, power consumption, processing speed, and system…

Emerging Technologies · Computer Science 2024-02-08 Erika Covi , Elisa Donati , Hadi Heidari , David Kappel , Xiangpeng Liang , Melika Payvand , Wei Wang

Under several emerging application scenarios, such as in smart cities, operational monitoring of large infrastructure, wearable assistance, and Internet of Things, continuous data streams must be processed under very short delays. Several…

Distributed, Parallel, and Cluster Computing · Computer Science 2017-12-05 Marcos Dias de Assuncao , Alexandre da Silva Veith , Rajkumar Buyya

This paper presents the theoretical framework for the performance evaluation of terahertz (THz) wireless fiber extender in the presence of misalignment and multipath fading. In more detail, after providing the appropriate system model that…

Information Theory · Computer Science 2019-10-07 Alexandros-Apostolos A. Boulogeorgos , Evangelos N. Papasotiriou , Angeliki Alexiou

With the rise of a new generation of applications (e.g., virtual and augmented reality, artificial intelligence, etc) demanding stringent performance requirements, the need for networking solutions and architectures that can enable a higher…

Networking and Internet Architecture · Computer Science 2024-06-19 Berta Serracanta , Kai Gao , Jordi Ros-Giralt , Alberto Rodriguez-Natal , Luis M. Contreras , Richard Yang , Albert Cabellos

Accurate estimation of Network Performance is crucial for several tasks in telecom networks. Telecom networks regularly serve a vast number of radio nodes. Each radio node provides services to end-users in the associated coverage areas. The…

Machine Learning · Computer Science 2024-05-02 Ali Shibli , Tahar Zanouda