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A fundamental challenge in graph mining is the ever-increasing size of datasets. Graph summarization aims to find a compact representation resulting in faster algorithms and reduced storage needs. The flip side of graph summarization is the…

Data Structures and Algorithms · Computer Science 2020-06-17 Mahdi Hajiabadi , Jasbir Singh , Venkatesh Srinivasan , Alex Thomo

The paper studies optimal sensor selection for source estimation in energy harvesting Internet of Things (IoT) networks. Specifically, the focus is on the selection of the sensor locations which minimizes the estimation error at a fusion…

Signal Processing · Electrical Eng. & Systems 2019-06-04 Osama M. Bushnaq , Anas Chaaban , Sundeep Prabhakar Chepuri , Geert Leus , Tareq Y. Al-Naffouri

During the initial years of its inception, the Internet was widely used for transferring data packets between users and respective data sources by using IP addresses. With the advancements in technology, the Internet has been used to share…

Networking and Internet Architecture · Computer Science 2021-05-18 Abhiram Bhaskar Kakarla

Internet of Things (IoT) devices and applications are generating and communicating vast quantities of data, and the rate of data collection is increasing rapidly. These high communication volumes are challenging for energy-constrained,…

Networking and Internet Architecture · Computer Science 2021-01-01 Themis Melissaris , Kelly Shaw , Margaret Martonosi

Internet of Things (IoT) are increasingly being adopted into practical applications such as security systems, smart infrastructure, traffic management, weather systems, among others. While the scale of these applications is enormous, device…

Networking and Internet Architecture · Computer Science 2019-09-24 Vidushi Vashishth , Anshuman Chhabra , Anirudh Khanna , Deepak Kumar Sharma , Jyotsna Singh

The Internet of Things (IoT) generates vast amounts of heterogeneous data, ranging from sensor readings to log alerts and images, that pose challenges to storage and data transmission in resource-constrained environments. In this context,…

Information Theory · Computer Science 2025-08-13 Vatsala Upadhyay , J. Kokila , Abhishek Vaish

As the smart home IoT ecosystem flourishes, it is imperative to gain a better understanding of the unique challenges it poses in terms of management, security, and privacy. Prior studies are limited because they examine smart home IoT…

Networking and Internet Architecture · Computer Science 2020-04-01 M. Hammad Mazhar , Zubair Shafiq

Table summarization is a crucial task aimed at condensing information from tabular data into concise and comprehensible textual summaries. However, existing approaches often fall short of adequately meeting users' information and quality…

Computation and Language · Computer Science 2024-08-27 Weijia Zhang , Vaishali Pal , Jia-Hong Huang , Evangelos Kanoulas , Maarten de Rijke

The Internet of Things (IoT) has been continuously rising in the past few years, and its potentials are now more apparent. However, transient data generation and limited energy resources are the major bottlenecks of these networks. Besides,…

Networking and Internet Architecture · Computer Science 2022-03-25 Hongda Wu , Ali Nasehzadeh , Ping Wang

The rapid growth of Internet of Things (IoT) devices has introduced significant challenges to privacy, particularly as network traffic analysis techniques evolve. While encryption protects data content, traffic attributes such as packet…

Cryptography and Security · Computer Science 2025-01-28 Daniel Adu Worae , Spyridon Mastorakis

This paper presents a computationally efficient and distributed speaker diarization framework for networked IoT-style audio devices. The work proposes a Federated Learning model which can identify the participants in a conversation without…

Sound · Computer Science 2024-12-02 Amit Kumar Bhuyan , Hrishikesh Dutta , Subir Biswas

The Internet of things (IoT) has become an integral part of our life at both work and home. However, these IoT devices are prone to vulnerability exploits due to their low cost, low resources, the diversity of vendors, and proprietary…

Cryptography and Security · Computer Science 2019-04-12 Noga Agmon , Asaf Shabtai , Rami Puzis

Massive device connectivity is a crucial communication challenge for Internet of Things (IoT) networks, which consist of a large number of devices with sporadic traffic. In each coherence block, the serving base station needs to identify…

Information Theory · Computer Science 2018-10-02 Tao Jiang , Yuanming Shi , Jun Zhang , Khaled B. Letaief

Our goal is to find combinations of facts that optimally summarize data sets. We consider this problem in the context of voice query interfaces for simple, exploratory data analysis. Here, the system answers voice queries with a short…

Databases · Computer Science 2021-03-22 Immanuel Trummer , Connor Anderson

This paper studies the problem of allocating bandwidth and computation resources to data analytics tasks in Internet of Things (IoT) networks. IoT nodes are powered by batteries, can process (some of) the data locally, and the quality grade…

Networking and Internet Architecture · Computer Science 2019-04-23 Victor Valls , George Iosifidis , Theodoros Salonidis

While advances in computing resources have made processing enormous amounts of data possible, human ability to identify patterns in such data has not scaled accordingly. Efficient computational methods for condensing and simplifying data…

Information Retrieval · Computer Science 2020-04-03 Yike Liu , Tara Safavi , Abhilash Dighe , Danai Koutra

In the era of burgeoning data generation, managing and storing large-scale time-varying datasets poses significant challenges. With the rise of supercomputing capabilities, the volume of data produced has soared, intensifying storage and…

Computer Vision and Pattern Recognition · Computer Science 2023-10-04 Humayra Tasnim , Soumya Dutta , Melanie Moses

Massive access is a critical design challenge of Internet of Things (IoT) networks. In this paper, we consider the grant-free uplink transmission of an IoT network with a multiple-antenna base station (BS) and a large number of…

Information Theory · Computer Science 2021-06-22 Yandong Shi , Hayoung Choi , Yuanming Shi , Yong Zhou

Machine learning-based applications are increasingly prevalent in IoT devices. The power and storage constraints of these devices make it particularly challenging to run modern neural networks, limiting the number of new applications that…

Machine Learning · Computer Science 2019-03-06 Dibakar Gope , Ganesh Dasika , Matthew Mattina

The minimum cost-flow problems have been attracted recently in optimization because of their applications in several areas of applied science and real life. Therefore, finding optima solution of these problems would be significant. Although…

Optimization and Control · Mathematics 2021-01-05 Eghbal Hosseini