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Data engineering workflows require reliable differencing across files, databases, and query outputs, yet existing tools falter under schema drift, heterogeneous types, and limited explainability. SmartDiff is a unified system that combines…

数据库 · 计算机科学 2025-09-03 Aryan Poduri , Yashwant Tailor

Smart home technology is a better choice for the people to care about security, comfort and power saving as well. It is required to develop technologies that recognize the Activities of Daily Living (ADLs) of the residents at home and…

人工智能 · 计算机科学 2013-06-26 Menaka Gandhi. J , K. S. Gayathri

In both industrial and residential contexts, compressor-based machines, such as refrigerators, HVAC systems, heat pumps and chillers, are essential to fulfil production and consumers' needs. The diffusion of sensors and IoT connectivity…

机器学习 · 计算机科学 2024-04-04 Francesca Forbicini , Nicolò Oreste Pinciroli Vago , Piero Fraternali

Smart homes equipped with ambient sensors offer a transformative approach to continuous health monitoring and assisted living. Traditional research in this domain primarily focuses on Human Activity Recognition (HAR), which relies on…

人机交互 · 计算机科学 2026-02-05 Alexander Karpekov , Archith Iyer , Sourish Gunesh Dhekane , Sonia Chernova , Thomas Plötz

We introduce a data-driven anomaly detection framework using a manufacturing dataset collected from a factory assembly line. Given heterogeneous time series data consisting of operation cycle signals and sensor signals, we aim at…

人工智能 · 计算机科学 2022-02-11 Kyeong-Joong Jeong , Jin-Duk Park , Kyusoon Hwang , Seong-Lyun Kim , Won-Yong Shin

Individual device loads and energy consumption feedback is one of the important approaches for pursuing users to save energy in residences. This can help in identifying faulty devices and wasted energy by devices when left On unused. The…

信号处理 · 电气工程与系统科学 2021-11-10 Ronak Aghera , Sahil Chilana , Vishal Garg , Raghunath Reddy

In this paper, a novel transceiver architecture is proposed to simultaneously achieve efficient random access and reliable data transmission in massive IoT networks. At the transmitter side, each user is assigned a unique protocol sequence…

信息论 · 计算机科学 2022-07-04 Linjie Yang , Pingzhi Fan , Li Li , Zhiguo Ding , Li Hao

As demand-side flexibility becomes increasingly necessary to integrate variable renewable energy, understanding electricity demand composition across different grid levels is essential. However, at regional and national scales, visibility…

With the rapid increase in the integration of renewable energy generation and the wide adoption of various electric appliances, power grids are now faced with more and more challenges. One prominent challenge is to implement efficient…

机器学习 · 计算机科学 2021-07-23 Jiuqi Elise Zhang , Di Wu , Benoit Boulet

Non-Intrusive Load Monitoring (NILM) is a practical method to provide appliance-level electricity consumption information. Event detection, as an important part of event-based NILM methods, has a direct impact on the accuracy of the…

信号处理 · 电气工程与系统科学 2019-03-25 Mengqi Lu , Zuyi Li

A novel smart metering technique capable of anomaly detection was proposed for real-time home power management system. Smart meter data generated in real-time was obtained from 900 households of single apartments. To detect outliers and…

系统与控制 · 电气工程与系统科学 2022-07-21 Sangkeum Lee , Sarvar Hussain Nengroo , Hojun Jin , Yoonmee Doh , Chungho Lee , Taewook Heo , Dongsoo Har

In this paper, we present a novel data-driven approach to detect outage events in partially observable distribution systems by capturing the changes in smart meters' (SMs) data distribution. To achieve this, first, a breadth-first search…

系统与控制 · 电气工程与系统科学 2019-12-12 Yuxuan Yuan , Kaveh Dehghanpour , Fankun Bu , Zhaoyu Wang

Device identification is the process of identifying a device on Internet without using its assigned network or other credentials. The sharp rise of usage in Internet of Things (IoT) devices has imposed new challenges in device…

密码学与安全 · 计算机科学 2020-09-11 Rajarshi Roy Chowdhury , Sandhya Aneja , Nagender Aneja , Emeroylariffion Abas

This framework for human behavior monitoring aims to take a holistic approach to study, track, monitor, and analyze human behavior during activities of daily living (ADLs). The framework consists of two novel functionalities. First, it can…

人机交互 · 计算机科学 2021-06-30 Nirmalya Thakur , Chia Y. Han

Energy meter measures the amount of power consumed by electrical loads in residential, industrial and commercial applications. In this project, the focus goes to the implementation of a smart power measurement system to allocate…

信号处理 · 电气工程与系统科学 2018-08-09 Rozita Teymourzadeh , Ahmed JA Abueida , Kok Wai Chan , Mohamud Iwan S , Vee Hoong Mok

Real-time object detection is critical for the decision-making process for many real-world applications, such as collision avoidance and path planning in autonomous driving. This work presents an innovative real-time streaming perception…

计算机视觉与模式识别 · 计算机科学 2024-09-11 Xiang Zhang , Yufei Cui , Chenchen Fu , Weiwei Wu , Zihao Wang , Yuyang Sun , Xue Liu

Occupancy information is useful for efficient energy management in the building sector. The massive high-resolution electrical power consumption data collected by smart meters in the advanced metering infrastructure (AMI) network make it…

机器学习 · 计算机科学 2022-12-23 Zhirui Luo , Ruobin Qi , Qingqing Li , Jun Zheng , Sihua Shao

In this paper, for the purpose of data centre energy consumption monitoring and analysis, we propose to detect the running programs in a server by classifying the observed power consumption series. Time series classification problem has…

神经与进化计算 · 计算机科学 2017-06-08 Yuanlong Li , Han Hu , Yonggang Wen , Jun Zhang

With the growth of smart building applications, occupancy information in residential buildings is becoming more and more significant. In the context of the smart buildings' paradigm, this kind of information is required for a wide range of…

信号处理 · 电气工程与系统科学 2022-09-26 Sangkeum Lee , Sarvar Hussain Nengroo , Hojun Jin , Yoonmee Doh , Chungho Lee , Taewook Heo , Dongsoo Har

Address Resolution Protocol (ARP) spoofing attacks severely threaten Internet of Things (IoT) networks by allowing attackers to intercept, modify, or block communications. Traditional detection methods are insufficient due to high false…

密码学与安全 · 计算机科学 2025-06-24 Taimoor Ahmad , Anas Ali