Dejavu: an accurate energy-efficient outdoor localization system. - Heba Aly 001; Moustafa Youssef 001 (SIGSPATIAL/GIS, 2013)

New insights into wifi-based device-free localization. - Heba Aly 001; Moustafa Youssef 001 (UbiComp (Adjunct Publication), 2013)

Accurate and efficient map matching for challenging environments. - Reham Mohamed 003; Heba Aly 001; Moustafa Youssef 001 (SIGSPATIAL/GIS, 2014)

It's the human that matters: accurate user orientation estimation for mobile computing applications. - Nesma Mohssen; Rana Momtaz; Heba Aly 001; Moustafa Youssef 001 (MobiQuitous, 2014)

Map++: A crowd-sensing system for automatic map semantics identification. - Heba Aly 001; Anas Basalamah; Moustafa Youssef 001 (SECON, 2014)

Demonstrating map++: A crowd-sensing system for automatic map semantics identification. - Shuja Jamil Sheikh; Anas Basalamah; Heba Aly 001; Moustafa Youssef 001 (SECON, 2014)

An Analysis of Device-Free and Device-Based WiFi-Localization Systems. - Heba Aly 001; Moustafa Youssef 001 (Int. J. Ambient Comput. Intell., 2014)

semMatch: road semantics-based accurate map matching for challenging positioning data. - Heba Aly 001; Moustafa Youssef 001 (SIGSPATIAL/GIS, 2015)

LaneQuest: An accurate and energy-efficient lane detection system. - Heba Aly 001; Anas Basalamah; Moustafa Youssef 001 (PerCom, 2015)

ubiMonitor: intelligent fusion of body-worn sensors for real-time human activity recognition. - Heba Aly 001; Mohamed A. Ismail (SAC, 2015)

Zephyr: Ubiquitous accurate multi-sensor fusion-based respiratory rate estimation using smartphones. - Heba Aly 001; Moustafa Youssef 001 (INFOCOM, 2016)

Zephyr demo: Ubiquitous accurate multi-sensor fusion-based respiratory rate estimation using smartphones. - Heba Aly 001; Moustafa Youssef 001 (INFOCOM Workshops, 2016)

Robust and ubiquitous smartphone-based lane detection. - Heba Aly 001; Anas Basalamah; Moustafa Youssef 001 (Pervasive Mob. Comput., 2016)

Towards Ubiquitous Accessibility Digital Maps for Smart Cities. - Heba Aly 001; Moustafa Youssef 001; Ashok K. Agrawala (SIGSPATIAL/GIS, 2017)

Humaine: a ubiquitous smartphone-based user heading estimation for mobile computing systems. - Nesma Mohssen; Rana Momtaz; Heba Aly 001; Moustafa Youssef 001 (GeoInformatica, 2017)

Accurate Real-time Map Matching for Challenging Environments. - Reham Mohamed 003; Heba Aly 001; Moustafa Youssef 001 (IEEE Trans. Intell. Transp. Syst., 2017)

Automatic Rich Map Semantics Identification Through Smartphone-Based Crowd-Sensing. - Heba Aly 001; Anas Basalamah; Moustafa Youssef 001 (IEEE Trans. Mob. Comput., 2017)

Accurate and Energy-Efficient GPS-Less Outdoor Localization. - Heba Aly 001; Anas Basalamah; Moustafa Youssef 001 (ACM Trans. Spatial Algorithms Syst., 2017)

On the value of spatiotemporal information: principles and scenarios. - Heba Aly 001; John Krumm; Gireeja Ranade; Eric Horvitz (SIGSPATIAL/GIS, 2018)

Hapi: A Robust Pseudo-3D Calibration-Free WiFi-based Indoor Localization System. - Heba Aly 001; Ashok K. Agrawala (MobiQuitous, 2018)

To Buy or Not to Buy: Computing Value of Spatiotemporal Information. - Heba Aly 001; John Krumm; Gireeja Ranade; Eric Horvitz (ACM Trans. Spatial Algorithms Syst., 2019)

Ubiquitous Accessibility Digital-Maps for Smart Cities: Principles and Realization. - Heba A. Ismail (2019)

Computing value of spatiotemporal information. - Heba Aly 001; John Krumm; Gireeja Ranade; Eric Horvitz (Commun. ACM, 2020)

Better off This Way!: Ubiquitous Accessibility Digital Maps via Smartphone-based Crowdsourcing. - Heba Aly 001; Moustafa Youssef 001; Ashok K. Agrawala (SECON, 2021)