Search Results for author: Abdallah Lakhdari

Found 9 papers, 1 papers with code

Determining Intent of Changes to Ascertain Fake Crowdsourced Image Services

no code implementations11 Nov 2023 Muhammad Umair, Athman Bouguettaya, Abdallah Lakhdari

We propose a novel framework for crowdsourced images to determine the likelihood of an image being fake.

Positional Encoding-based Resident Identification in Multi-resident Smart Homes

no code implementations27 Oct 2023 Zhiyi Song, Dipankar Chaki, Abdallah Lakhdari, Athman Bouguettaya

We propose a novel resident identification framework to identify residents in a multi-occupant smart environment.

Temporal Sequences

CrowdWeb: A Visualization Tool for Mobility Patterns in Smart Cities

no code implementations22 May 2023 Yisheng Alison Zheng, Abdallah Lakhdari, Amani Abusafia, Shing Tai Tony Lui, Athman Bouguettaya

However, the platform was initially designed to detect individual mobility patterns, making it unsuitable for representing the crowd in a smart city scale.

Disaster Response Management +1

Energy Loss Prediction in IoT Energy Services

no code implementations16 May 2023 Pengwei Yang, Amani Abusafia, Abdallah Lakhdari, Athman Bouguettaya

We propose Easeformer, a novel attention-based algorithm to predict the battery levels of IoT devices in a crowdsourced energy sharing environment.

Service Composition

Monitoring Efficiency of IoT Wireless Charging

no code implementations10 Mar 2023 Pengwei Yang, Amani Abusafia, Abdallah Lakhdari, Athman Bouguettaya

Crowdsourcing wireless energy is a novel and convenient solution to charge nearby IoT devices.

IMAP: Individual huMAn mobility Patterns visualizing platform

no code implementations8 Sep 2022 Yisheng Alison Zheng, Amani Abusafia, Abdallah Lakhdari, Shing Tai Tony Lui, Athman Bouguettaya

In addition, the rigid mobility models may result in missing the hidden regularities in users' records.

Management

DIY-IPS: Towards an Off-the-Shelf Accurate Indoor Positioning System

1 code implementation8 Sep 2022 Riccardo Menon, Abdallah Lakhdari, Amani Abusafia, Qijun He, Athman Bouguettaya

We present DIY-IPS - Do It Yourself - Indoor Positioning System, an open-source real-time indoor positioning mobile application.

Position

Occupancy Estimation from Thermal Images

no code implementations15 Oct 2021 Zishan Qin, Dipankar Chaki, Abdallah Lakhdari, Amani Abusafia, Athman Bouguettaya

We propose a non-intrusive, and privacy-preserving occupancy estimation system for smart environments.

Privacy Preserving

Toward a Web-based Speech Corpus for Algerian Dialectal Arabic Varieties

no code implementations WS 2017 Soumia Bougrine, Aicha Chorana, Abdallah Lakhdari, Hadda Cherroun

Our corpus encompasses the 8 major Algerian Arabic sub-dialects with 4881 speakers and more than 104. 4 hours segmented in utterances of at least 6 s.

Speech Recognition Speech Synthesis

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