SoloCell: Efficient Indoor Localization Based on Limited Cell Network Information And Minimal Fingerprinting. - Hamada Rizk (SIGSPATIAL/GIS, 2019)

MonoDCell: A Ubiquitous and Low-Overhead Deep Learning-based Indoor Localization with Limited Cellular Information. - Hamada Rizk; Moustafa Youssef 001 (SIGSPATIAL/GIS, 2019)

WiDeep: WiFi-based Accurate and Robust Indoor Localization System using Deep Learning. - Moustafa Abbas; Moustafa Elhamshary; Hamada Rizk; Marwan Torki; Moustafa Youssef 001 (PerCom, 2019)

Effectiveness of Data Augmentation in Cellular-based Localization Using Deep Learning. - Hamada Rizk; Ahmed Shokry; Moustafa Youssef 001 (WCNC, 2019)

Deep Learning-based Floor Prediction Using Cell Network Information. - Khaled Alkiek; Aya Othman; Hamada Rizk; Moustafa Youssef 001 (SIGSPATIAL/GIS, 2020)

A Ubiquitous and Accurate Floor Estimation System Using Deep Representational Learning. - Hamada Rizk; Hirozumi Yamaguchi; Teruo Higashino; Moustafa Youssef 001 (SIGSPATIAL/GIS, 2020)

Gain Without Pain: Enabling Fingerprinting-based Indoor Localization using Tracking Scanners. - Hamada Rizk; Hirozumi Yamaguchi; Moustafa Youssef 001; Teruo Higashino (SIGSPATIAL/GIS, 2020)

OmniCells: Cross-Device Cellular-based Indoor Location Tracking Using Deep Neural Networks. - Hamada Rizk; Moustafa Abbas; Moustafa Youssef 001 (PerCom, 2020)

MonoFi: Efficient Indoor Localization based on Single Radio Source And Minimal Fingerprinting. - Israa Fahmy; Samah Ayman; Hamada Rizk; Moustafa Youssef 001 (SIGSPATIAL/GIS, 2021)

Learn to See: A Microwave-based Object Recognition System Using Learning Techniques. - Viktor Erdélyi; Hamada Rizk; Hirozumi Yamaguchi; Teruo Higashino (ICDCN (Adjunct Volume), 2021)

Smartwatch-Based Face-Touch Prediction Using Deep Representational Learning. - Hamada Rizk; Tatsuya Amano; Hirozumi Yamaguchi; Moustafa Youssef 001 (MobiQuitous, 2021)

OFCOD: On the Fly Clustering Based Outlier Detection Framework. - Ahmed M. Elmogy; Hamada Rizk; Amany M. Sarhan (Data, 2021)

Device-independent cellular-based indoor location tracking using deep learning. - Hamada Rizk; Moustafa Abbas; Moustafa Youssef 001 (Pervasive Mob. Comput., 2021)

Sharing without caring: privacy protection of users' spatio-temporal data without compromise on utility. - Ren Ozeki; Haruki Yonekura; Hamada Rizk; Hirozumi Yamaguchi (SIGSPATIAL/GIS, 2022)

Photovoltaic cells for energy harvesting and indoor positioning. - Hamada Rizk; Dong Ma 001; Mahbub Hassan; Moustafa Youssef 001 (SIGSPATIAL/GIS, 2022)

MagttLoc: decimeter indoor localization system using commercial devices. - Farah Youssef; Sara Elmogy; Hamada Rizk (SIGSPATIAL/GIS, 2022)

On-the-Fly Spatio-Temporal Human Segmentation of 3D Point Cloud Data By Micro-Size LiDAR. - Yuma Okochi; Hamada Rizk; Hirozumi Yamaguchi (Intelligent Environments, 2022)

CellStory: Extendable Cellular Signals-Based Floor Estimator Using Deep Learning. - Asmaa Saeed; Ahmed Wasfey; Hamada Rizk; Hirozumi Yamaguchi (Intelligent Environments, 2022)

Demonstrating OmniCells: a resilient indoor localization system to devices' diversity. - Hamada Rizk; Tatsuya Amano; Hirozumi Yamaguchi; Moustafa Youssef 001 (MobiCom, 2022)

Demonstrating hitonavi-μ: a novel wearable LiDAR for human activity recognition. - Hamada Rizk; Yuma Okochi; Hirozumi Yamaguchi (MobiCom, 2022)

You Work We Care: Sitting Posture Assessment Based on Point Cloud Data. - Hikaru Katayama; Teruhiro Mizumoto; Hamada Rizk; Hirozumi Yamaguchi (PerCom Workshops, 2022)

Indoor Localization using Solar Cells. - Hamada Rizk; Dong Ma 001; Mahbub Hassan; Moustafa Youssef 001 (PerCom Workshops, 2022)

An Accurate Point Cloud-Based Human Identification Using Micro-Size LiDAR. - Shota Yamada; Hamada Rizk; Hirozumi Yamaguchi (PerCom Workshops, 2022)

Object Recognition from 3D Point Cloud on Resource-Constrained Edge Device. - Yuma Okochi; Hamada Rizk; Tatsuya Amano; Hirozumi Yamaguchi (WiMob, 2022)

Multi-task Learning for Concurrent Prediction of Thermal Comfort, Sensation, and Preference. - Betty Lala; Hamada Rizk; Srikant Manas Kala; Aya Hagishima (CoRR, 2022)

A Robust and Accurate Indoor Localization Using Learning-Based Fusion of Wi-Fi RTT and RSSI. - Hamada Rizk; Ahmed M. Elmogy; Hirozumi Yamaguchi (Sensors, 2022)

LocFree: WiFi RTT-based Device-Free Indoor Localization System. - Mohamed Mohsen; Hamada Rizk; Hirozumi Yamaguchi; Moustafa Youssef 001 (GeoIndstry@SIGSPATIAL, 2023)

Virtual Graph Neural Networks: A Novel Approach for Building-Agnostic Indoor Positioning System. - Mohammed Elkholy; Hamada Rizk; Moustafa Youssef 001 (SIGSPATIAL/GIS, 2023)

One Model Fits All: Cross-Region Taxi-Demand Forecasting. - Ren Ozeki; Haruki Yonekura; Aidana Baimbetova; Hamada Rizk; Hirozumi Yamaguchi (SIGSPATIAL/GIS, 2023)

Indoor Localization System for Seamless Tracking Across Buildings and Network Configurations. - Hamada Rizk; Ahmed Sakr; Ali Ghazal; Mohamed Hemdan; Omar Shaheen; Hossam Sharara; Hirozumi Yamaguchi; Moustafa Youssef 001 (GLOBECOM, 2023)

Eco-Friendly Sensing for Human Activity Recognition. - Kaede Shintani; Hamada Rizk; Hirozumi Yamaguchi (UbiComp/ISWC Adjunct, 2023)

A Light-weight Learning Framework for RIS-assisted Beamforming Design with Mobile Edge Computing. - Zhen Chen 010; Junjie Ye; Peichang Zhang; Hamada Rizk; Lei Huang 001; Mohamed Rihan (ICCC, 2023)

Hackers on the Go: Investigating Cyber Threats to Crowdsourced Mobility-on-Demand Platforms. - Hamada Rizk; Hirozumi Yamaguchi (ICCTA, 2023)

Vehicle Classification in Intelligent Transportation Systems Using Deep Learning and Seismic Data. - Sherief Hashima; Mohamed H. Saad; Kohei Hatano; Hamada Rizk (ISI, 2023)

Pedestrian Tracking Using 3D LiDARs - Case for Proximity Scenario. - Riki Ukyo; Tatsuya Amano; Hamada Rizk; Hirozumi Yamaguchi (ITSC, 2023)

Privacy-Preserving by Design: Indoor Positioning System Using Wi-Fi Passive TDOA. - Mohamed Mohsen; Hamada Rizk; Moustafa Youssef 001 (MDM, 2023)

Balancing Privacy and Utility of Spatio-Temporal Data for Taxi-Demand Prediction. - Ren Ozeki; Haruki Yonekura; Hamada Rizk; Hirozumi Yamaguchi (MDM, 2023)

DEMO: STM - A Privacy-Enhanced Solution for Spatio-Temporal Trajectory Management. - Haruki Yonekura; Ren Ozeki; Hamada Rizk; Hirozumi Yamaguchi (MDM, 2023)

Fall Detection and Assessment Using Multitask Learning and Micro-sized LiDAR in Elderly Care. - Shota Yamada; Hamada Rizk; Tatsuya Amano; Hirozumi Yamaguchi (MobiQuitous (2), 2023)

Towards Environment-Independent Activity Recognition Using Wi-Fi CSI with an Encoder-Decoder Network. - Yu Sugimoto; Hamada Rizk; Akira Uchiyama; Hirozumi Yamaguchi (BodySys@MobiSys, 2023)

Privacy-preserving Pedestrian Tracking using Distributed 3D LiDARs. - Masakazu Ohno; Riki Ukyo; Tatsuya Amano; Hamada Rizk; Hirozumi Yamaguchi (PERCOM, 2023)

Photovoltaic Cells for Energy Harvesting and Step Counting. - Kaede Shintani; Hamada Rizk; Hirozumi Yamaguchi (PerCom Workshops, 2023)

Privacy-Preserving Taxi-Demand Prediction Using Federated Learning. - Yumeki Goto; Tomoya Matsumoto; Hamada Rizk; Naoto Yanai; Hirozumi Yamaguchi (SMARTCOMP, 2023)

KissLoc: A Spatio-temporal Kissing Recognition System Using Commercial Smart Glasses. - Hamada Rizk; Hirozumi Yamaguchi (SMARTCOMP, 2023)

Laser Range Scanners for Enabling Zero-overhead WiFi-based Indoor Localization System. - Hamada Rizk; Hirozumi Yamaguchi; Moustafa Youssef 001; Teruo Higashino (ACM Trans. Spatial Algorithms Syst., 2023)

The Future of Beyond 5G Sensing: Transforming Activity Recognition with Reconfigurable Intelligent Surfaces. - Sherief Hashima; Hamada Rizk; Hirozumi Yamaguchi (ABC, 2024)

Enhancing Trust in Localization Systems: An XAI Approach. - Muhammad ElMahdy; Mubarak G. Abdu-Aguye; Hamada Rizk; Moustafa Youssef 001 (SIGSPATIAL/GIS, 2024)

LocaLingua: Leveraging Language Models for Cross-Building WiFi Mapping. - Ahmed Hesham; Eman Samir; Hamada Rizk; Moustafa Youssef 001 (SIGSPATIAL/GIS, 2024)

SimDeep: An Efficient Federated Learning Indoor Localization System with Similarity Aggregation Strategy. - Ahmed Jaheen; Sarah Elsamanody; Hamada Rizk; Moustafa Youssef 001 (SIGSPATIAL/GIS, 2024)

Privacy Preserved Taxi Demand Prediction System for Distributed Data. - Ren Ozeki; Haruki Yonekura; Hamada Rizk; Hirozumi Yamaguchi (SIGSPATIAL/GIS, 2024)

RISense: 6G-Enhanced Human Activity Recognition System with RIS and Deep LDA. - Hamada Rizk; Sherief Hashima (MDM, 2024)

Adaptability Matters: Heterogeneous Graphs for Agile Indoor Positioning in Cluttered Environments. - Hamada Rizk; Akira Uchiyama; Hirozumi Yamaguchi (MDM, 2024)

Poster: SmartScale: Your Pocket-Sized Weight Estimator Powered by Your Smartphone. - Mirna Elbestar; Hamada Rizk; Moustafa Youssef 001 (MobiSys, 2024)

[Poster] You Only Sense Once: Unified Localization and Activity Recognition of Multiple Persons. - Hamada Rizk; Hend Fayed; Akira Uchiyama; Hirozumi Yamaguchi (MobiSys, 2024)

Poster: Listening to Earth's Voice: Advanced Vehicle Recognition through Seismic Sensing. - Hamada Rizk; Sherief Hashima (MobiSys, 2024)

Poster: Translating Vision into Words: Advancing Object Recognition with Visual-Language Models. - Haruki Yonekura; Hamada Rizk; Hirozumi Yamaguchi (MobiSys, 2024)

Decentralized Landslide Disaster Prediction for Imbalanced and Distributed Data. - Ren Ozeki; Haruki Yonekura; Hamada Rizk; Hirozumi Yamaguchi (PerCom, 2024)

Advancing Smart Computing: A Comprehensive Tutorial to 3D Point Clouds from Installation to Efficient Processing and Context Recognition for Next-Gen Applications. - Tatsuya Amano; Hamada Rizk (SMARTCOMP, 2024)

From Calls to Scales: Harnessing Smartphone Accelerometer and Vibration for Daily Mass Measurement. - Hamada Rizk; Mirna Elbestar; Moustafa Youssef 001 (SMARTCOMP, 2024)

Privacy-Preserved Taxi Demand Prediction System Utilizing Distributed Data. - Ren Ozeki; Haruki Yonekura; Hamada Rizk; Hirozumi Yamaguchi (CoRR, 2024)

TimeSense: Multi-Person Device-free Indoor Localization via RTT. - Mohamed Mohsen; Hamada Rizk; Hirozumi Yamaguchi; Moustafa Youssef 001 (CoRR, 2024)

AirTags for Human Localization, Not Just Objects. - Mohamed I. Hany; Hamada Rizk; Moustafa A. Youssef 001 (CoRR, 2024)

Restoring Super-High Resolution GPS Mobility Data. - Haruki Yonekura; Ren Ozeki; Hamada Rizk; Hirozumi Yamaguchi (CoRR, 2024)

Privacy-preserving pedestrian tracking with path image inpainting and 3D point cloud features. - Masakazu Ohno; Riki Ukyo; Tatsuya Amano; Hamada Rizk; Hirozumi Yamaguchi (Pervasive Mob. Comput., 2024)

Towards intelligent environments: human sensing through 3D point cloud. - Hirozumi Yamaguchi; Hamada Rizk; Tatsuya Amano; Akihito Hiromori; Riki Ukyo; Shota Yamada; Masakazu Ohno (J. Reliab. Intell. Environ., 2024)

TimeSense: Multiperson Device-Free Indoor Localization via RTT. - Mohamed Mohsen; Hamada Rizk; Hirozumi Yamaguchi; Moustafa Youssef 001 (IEEE Internet Things J., 2024)

Efficient Real-Time Water Monitoring for Schistosomiasis Control with a Fourier Network. - Mohamed Mohsen; Teegwende Zougmore; Bamba Gueye; Hamada Rizk; Moustafa Youssef 001 (MDM, 2025)

Optimizing Coordinated Evacuation Route Planning Based on Linear Programming. - Riku Nakao; Akihito Hiromori; Hamada Rizk; Hirozumi Yamaguchi (SMARTCOMP, 2025)

Cellular-based Indoor Localization with Adapted LLM and Label-aware Contrastive Learning. - Ren Ozeki; Haruki Yonekura; Hamada Rizk; Hirozumi Yamaguchi (SMARTCOMP, 2025)

A trustworthy and explainable deep learning framework for skin lesion detection in smart dermatology. - Mohammad A. Eita; Hamada Rizk (Eng. Appl. Artif. Intell., 2025)

Robust Pedestrian Tracking With Severe Occlusions in Public Spaces Using 3D Point Clouds. - Riki Ukyo; Tatsuya Amano; Hamada Rizk; Hirozumi Yamaguchi; Takao Moriya (IEEE Trans. Intell. Transp. Syst., 2025)