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Device-Free Localization (DFL) is a passive radio method able to detect, estimate, and localize targets (e.g., human or other obstacles) that do not need to carry any electronic device. According to the Integrated Sensing And Communication…

Signal Processing · Electrical Eng. & Systems 2025-06-10 Vittorio Rampa , Federica Fieramosca , Stefano Savazzi , Michele D'Amico

The number of end devices that use the last mile wireless connectivity is dramatically increasing with the rise of smart infrastructures and require reliable functioning to support smooth and efficient business processes. To efficiently…

Machine Learning · Computer Science 2022-02-21 Blaž Bertalanič , Marko Meža , Carolina Fortuna

Large Language Models (LLMs) have significantly enhanced Information Retrieval (IR) across various modules, such as reranking. Despite impressive performance, current zero-shot relevance ranking with LLMs heavily relies on human prompt…

Artificial Intelligence · Computer Science 2025-05-21 Can Jin , Hongwu Peng , Shiyu Zhao , Zhenting Wang , Wujiang Xu , Ligong Han , Jiahui Zhao , Kai Zhong , Sanguthevar Rajasekaran , Dimitris N. Metaxas

Smart home lighting systems consume 15-20% of residential energy but lack adaptive intelligence to optimize for user comfort and energy efficiency simultaneously. We present BitRL-Light, a novel framework combining 1-bit quantized Large…

Artificial Intelligence · Computer Science 2025-12-25 Ravi Gupta , Shabista Haider

We propose a reinforcement learning approach for real-time exposure control of a mobile camera that is personalizable. Our approach is based on Markov Decision Process (MDP). In the camera viewfinder or live preview mode, given the current…

Computer Vision and Pattern Recognition · Computer Science 2018-08-07 Huan Yang , Baoyuan Wang , Noranart Vesdapunt , Minyi Guo , Sing Bing Kang

Reinforcement Learning (RL) has emerged as a mainstream paradigm for training Mobile GUI Agents, yet it struggles with the temporal credit assignment problem inherent in long-horizon tasks. A primary challenge lies in the trade-off between…

This paper proposes a new method to monitor and mitigate fault induced delayed voltage recovery (FIDVR) phenomenon in distribution systems using {\mu}PMU measurements in conjunction with a Reduced Distribution System Model (RDSM). The…

Optimization and Control · Mathematics 2021-11-24 Amarsagar Reddy Ramapuram Matavalam , Ramakrishna Venkatraman , Venkataramana Ajjarapu

In this paper, we propose two low-complexity optimization methods to reduce peak-to-average power ratio (PAPR) values of orthogonal frequency division multiplexing (OFDM) signals via alternating direction method of multipliers (ADMM).…

Signal Processing · Electrical Eng. & Systems 2018-12-26 Yongchao Wang , Yanjiao Wang , Qingjiang Shi

High-autonomy vehicle functions rely on machine learning (ML) algorithms to understand the environment. Despite displaying remarkable performance in fair weather scenarios, perception algorithms are heavily affected by adverse weather and…

Computer Vision and Pattern Recognition · Computer Science 2024-11-20 Felix Assion , Florens Gressner , Nitin Augustine , Jona Klemenc , Ahmed Hammam , Alexandre Krattinger , Holger Trittenbach , Anja Philippsen , Sascha Riemer

In recent years, smart meters have been widely adopted by electricity suppliers to improve the management of the smart grid system. These meters usually collect energy consumption data at a very low frequency (every 30min), enabling…

Signal Processing · Electrical Eng. & Systems 2023-05-23 Adrien Petralia , Philippe Charpentier , Paul Boniol , Themis Palpanas

Classical navigation systems typically operate using a fixed set of hand-picked parameters (e.g. maximum speed, sampling rate, inflation radius, etc.) and require heavy expert re-tuning in order to work in new environments. To mitigate this…

Robotics · Computer Science 2020-11-03 Zifan Xu , Gauraang Dhamankar , Anirudh Nair , Xuesu Xiao , Garrett Warnell , Bo Liu , Zizhao Wang , Peter Stone

Sensor networks in which energy is a limited resource so that energy consumption must be minimized for the intended application are considered. In this context, an energy-efficient method for the joint estimation of an unknown analog source…

Information Theory · Computer Science 2007-07-13 Shuguang Cui , Jinjun Xiao , Zhi-Quan Luo , Andrea Goldsmith , H. Vincent Poor

Visual sensors, including 3D LiDAR, neuromorphic DVS sensors, and conventional frame cameras, are increasingly integrated into edge-side intelligent machines. Realizing intensive multi-sensory data analysis directly on edge intelligent…

In recent years, angle-resolved photoemission spectroscopy (ARPES) has advanced significantly in its ability to probe more observables and simultaneously generate multi-dimensional datasets. These advances present new challenges in data…

Materials Science · Physics 2025-08-25 MengXing Na , Chris Zhou , Sydney K. Y. Dufresne , Matteo Michiardi , Andrea Damascelli

Obstacle detection is crucial to the operation of autonomous driving systems, which rely on multiple sensors, such as cameras and LiDARs, combined with code logic and deep learning models to detect obstacles for time-sensitive decisions.…

Software Engineering · Computer Science 2025-10-16 Tri Minh-Triet Pham , Diego Elias Costa , Weiyi Shang , Jinqiu Yang

This paper describes a method for computing price signals for prosumers, incentivizing them to adjust their consumption according to the constraints of the distribution grids to which they are connected, thereby preventing voltage…

Systems and Control · Electrical Eng. & Systems 2025-11-20 Plouton Grammatikos , Ali Mohamed Ali , Fabrizio Sossan

Advanced Persistent Threats (APTs) present a considerable challenge to cybersecurity due to their stealthy, long-duration nature. Traditional supervised learning methods typically require large amounts of labeled data, which is often scarce…

Cryptography and Security · Computer Science 2025-09-08 Sidahmed Benabderrahmane , Talal Rahwan

In order to fuse measurements from multiple sensors mounted on a mobile robot, it is needed to express them in a common reference system through their relative spatial transformations. In this paper, we present a method to estimate the full…

Runtime-tunable context-dependent network compression would make mobile deep learning (DL) adaptable to often varying resource availability, input "difficulty", or user needs. The existing compression techniques significantly reduce the…

Machine Learning · Computer Science 2024-02-23 Matevž Fabjančič , Octavian Machidon , Hashim Sharif , Yifan Zhao , Saša Misailović , Veljko Pejović

Building a good predictive model requires an array of activities such as data imputation, feature transformations, estimator selection, hyper-parameter search and ensemble construction. Given the large, complex and heterogenous space of…

Machine Learning · Computer Science 2019-03-06 Udayan Khurana , Horst Samulowitz