Evaluating mismatch probability of activity-based map matching in indoor positioning. - Sara Khalifa; Mahbub Hassan (IPIN, 2012)

Adaptive pedestrian activity classification for indoor dead reckoning systems. - Sara Khalifa; Mahbub Hassan; Aruna Seneviratne (IPIN, 2013)

Converting context to indoor position using built-in smartphone sensors. - Sara Khalifa (PerCom Workshops, 2013)

Feature selection for floor-changing activity recognition in multi-floor pedestrian navigation. - Sara Khalifa; Mahbub Hassan; Aruna Seneviratne (ICMU, 2014)

Estimating Calorie Expenditure from Output Voltage of Piezoelectric Energy Harvester - an Experimental Feasibility Study. - Guohao Lan; Sara Khalifa; Mahbub Hassan; Wen Hu 001 (BODYNETS, 2015)

Step Detection from Power Generation Pattern in Energy-Harvesting Wearable Devices. - Sara Khalifa; Mahbub Hassan; Aruna Seneviratne (DSDIS, 2015)

Pervasive self-powered human activity recognition without the accelerometer. - Sara Khalifa; Mahbub Hassan; Aruna Seneviratne (PerCom, 2015)

Energy-Harvesting Wearables for Activity-Aware Services. - Sara Khalifa; Mahbub Hassan; Aruna Seneviratne; Sajal K. Das 001 (IEEE Internet Comput., 2015)

Energy Harvesting Wearables Can Tell Which Train Route You Have Taken. - Marzieh Jalal Abadi; Sara Khalifa; Salil S. Kanhere; Mahbub Hassan (LCN Workshops, 2016)

A Bayesian framework for energy-neutral activity monitoring with self-powered wearable sensors. - Sara Khalifa; Guohao Lan; Mahbub Hassan; Wen Hu 001 (PerCom Workshops, 2016)

Transportation mode detection using kinetic energy harvesting wearables. - Guohao Lan; Weitao Xu; Sara Khalifa; Mahbub Hassan; Wen Hu 001 (PerCom Workshops, 2016)

Feasibility and accuracy of hotword detection using vibration energy harvester. - Sara Khalifa; Mahbub Hassan; Aruna Seneviratne (WoWMoM, 2016)

Energy-efficient Human Activity Recognition for Self-powered Wearable Devices. - Sara Khalifa (2016)

Energy-efficient human activity recognition for self-powered wearable devices. - Sara Khalifa (ACSW, 2017)

KEH-Gait: Towards a Mobile Healthcare User Authentication System by Kinetic Energy Harvesting. - Weitao Xu; Guohao Lan; Qi Lin; Sara Khalifa; Neil Bergmann; Mahbub Hassan; Wen Hu 001 (NDSS, 2017)

VEH-COM: Demodulating vibration energy harvesting for short range communication. - Guohao Lan; Weitao Xu; Sara Khalifa; Mahbub Hassan; Wen Hu 001 (PerCom, 2017)

A Survey of Wearable Devices and Challenges. - Suranga Seneviratne; Yining Hu 001; Tham Nguyen; Guohao Lan; Sara Khalifa; Kanchana Thilakarathna; Mahbub Hassan; Aruna Seneviratne (IEEE Commun. Surv. Tutorials, 2017)

Kinetic-Powered Health Wearables: Challenges and Opportunities. - Mahbub Hassan; Wen Hu 001; Guohao Lan; Aruna Seneviratne; Sara Khalifa; Sajal K. Das 001 (Computer, 2018)

HARKE: Human Activity Recognition from Kinetic Energy Harvesting Data in Wearable Devices. - Sara Khalifa; Guohao Lan; Mahbub Hassan; Aruna Seneviratne; Sajal K. Das 001 (IEEE Trans. Mob. Comput., 2018)

Direct Modelling of Speech Emotion from Raw Speech. - Siddique Latif; Rajib Rana; Sara Khalifa; Raja Jurdak; Julien Epps (INTERSPEECH, 2019)

Multi-Task Semi-Supervised Adversarial Autoencoding for Speech Emotion. - Rajib Rana; Siddique Latif; Sara Khalifa; Raja Jurdak; Julien Epps (CoRR, 2019)

Pre-training in Deep Reinforcement Learning for Automatic Speech Recognition. - Thejan Rajapakshe; Rajib Rana; Siddique Latif; Sara Khalifa; Björn W. Schuller (CoRR, 2019)

KEH-Gait: Using Kinetic Energy Harvesting for Gait-based User Authentication Systems. - Weitao Xu; Guohao Lan; Qi Lin; Sara Khalifa; Mahbub Hassan; Neil Bergmann; Wen Hu 001 (IEEE Trans. Mob. Comput., 2019)

Augmenting Generative Adversarial Networks for Speech Emotion Recognition. - Siddique Latif; Muhammad Asim 005; Rajib Rana; Sara Khalifa; Raja Jurdak; Björn W. Schuller (INTERSPEECH, 2020)

Deep Architecture Enhancing Robustness to Noise, Adversarial Attacks, and Cross-Corpus Setting for Speech Emotion Recognition. - Siddique Latif; Rajib Rana; Sara Khalifa; Raja Jurdak; Björn W. Schuller (INTERSPEECH, 2020)

Poster Abstract: Federated Learning for Speech Emotion Recognition Applications. - Siddique Latif; Sara Khalifa; Rajib Rana; Raja Jurdak (IPSN, 2020)

Towards Energy Positive Sensing using Kinetic Energy Harvesters. - Muhammad Moid Sandhu; Kai Geissdoerfer; Sara Khalifa; Raja Jurdak; Marius Portmann; Brano Kusy (PerCom, 2020)

Towards Optimal Kinetic Energy Harvesting for the Batteryless IoT. - Muhammad Moid Sandhu; Kai Geissdoerfer; Sara Khalifa; Raja Jurdak; Marius Portmann; Brano Kusy (PerCom Workshops, 2020)

Deep Representation Learning in Speech Processing: Challenges, Recent Advances, and Future Trends. - Siddique Latif; Rajib Rana; Sara Khalifa; Raja Jurdak; Junaid Qadir 001; Björn W. Schuller (CoRR, 2020)

Deep Reinforcement Learning with Pre-training for Time-efficient Training of Automatic Speech Recognition. - Thejan Rajapakshe; Siddique Latif; Rajib Rana; Sara Khalifa; Björn W. Schuller (CoRR, 2020)

EnTrans: Leveraging Kinetic Energy Harvesting Signal for Transportation Mode Detection. - Guohao Lan; Weitao Xu; Dong Ma 001; Sara Khalifa; Mahbub Hassan; Wen Hu 001 (IEEE Trans. Intell. Transp. Syst., 2020)

SolAR: Energy Positive Human Activity Recognition using Solar Cells. - Muhammad Moid Sandhu; Sara Khalifa; Kai Geissdoerfer; Raja Jurdak; Marius Portmann (PerCom, 2021)

Task Scheduling for Energy-Harvesting-Based IoT: A Survey and Critical Analysis. - Muhammad Moid Sandhu; Sara Khalifa; Raja Jurdak; Marius Portmann (IEEE Internet Things J., 2021)

A Novel Policy for Pre-trained Deep Reinforcement Learning for Speech Emotion Recognition. - Thejan Rajapakshe; Rajib Rana; Sara Khalifa; Jiajun Liu; Björn W. Schuller (ACSW, 2022)

Distilling Representational Similarity using Centered Kernel Alignment (CKA). - Aninda Saha; Alina Bialkowski; Sara Khalifa (BMVC, 2022)

Demo Abstract: A Real Time Control System for Replaying Motion Data. - Margaux Edwards; Sara Khalifa (IPSN, 2022)

Poster Abstract: Trade-off Analysis of Inference Accuracy and Resource Usage for Energy-Positive Activity Recognition. - Minh Tuan Tran; Muhammad Moid Sandhu; Sara Khalifa; Gowri Sankar Ramachandran; Raja Jurdak (IPSN, 2022)

Domain Adapting Speech Emotion Recognition modals to real-world scenario with Deep Reinforcement Learning. - Thejan Rajapakshe; Rajib Rana; Sara Khalifa (CoRR, 2022)

Multi-Task Semi-Supervised Adversarial Autoencoding for Speech Emotion Recognition. - Siddique Latif; Rajib Rana; Sara Khalifa; Raja Jurdak; Julien Epps; Björn W. Schuller (IEEE Trans. Affect. Comput., 2022)

Improving Speech Emotion Recognition Performance using Differentiable Architecture Search. - Thejan Rajapakshe; Rajib Rana; Sara Khalifa; Berrak Sisman; Björn W. Schuller (CoRR, 2023)

Survey of Deep Representation Learning for Speech Emotion Recognition. - Siddique Latif; Rajib Rana; Sara Khalifa; Raja Jurdak; Junaid Qadir 001; Björn W. Schuller (IEEE Trans. Affect. Comput., 2023)

Self Supervised Adversarial Domain Adaptation for Cross-Corpus and Cross-Language Speech Emotion Recognition. - Siddique Latif; Rajib Rana; Sara Khalifa; Raja Jurdak; Björn W. Schuller (IEEE Trans. Affect. Comput., 2023)

Multitask Learning From Augmented Auxiliary Data for Improving Speech Emotion Recognition. - Siddique Latif; Rajib Rana; Sara Khalifa; Raja Jurdak; Björn W. Schuller (IEEE Trans. Affect. Comput., 2023)

Domain Adapting Deep Reinforcement Learning for Real-World Speech Emotion Recognition. - Thejan Rajapakshe; Rajib Rana; Sara Khalifa; Björn W. Schuller (IEEE Access, 2024)

emoDARTS: Joint Optimization of CNN and Sequential Neural Network Architectures for Superior Speech Emotion Recognition. - Thejan Rajapakshe; Rajib Rana; Sara Khalifa; Berrak Sisman; Björn W. Schuller; Carlos Busso (IEEE Access, 2024)

emoDARTS: Joint Optimisation of CNN & Sequential Neural Network Architectures for Superior Speech Emotion Recognition. - Thejan Rajapakshe; Rajib Rana; Sara Khalifa; Berrak Sisman; Björn W. Schuller; Carlos Busso (CoRR, 2024)

Task Progressive Curriculum Learning for Robust Visual Question Answering. - Ahmed Akl; Abdelwahed Khamis; Zhe Wang 001; Ali Cheraghian; Sara Khalifa; Kewen Wang 001 (CoRR, 2024)

Uncertainty propagation in the internet of things. - Shantanu Pal; Sara Khalifa; Dimity Miller; Volkan Dedeoglu; Ali Dorri; Gowri Sankar Ramachandran; Peyman Moghadam; Brano Kusy; Raja Jurdak (Discov. Internet Things, 2024)

NeuralPrefix: A Zero-shot Sensory Data Imputation Plugin. - Abdelwahed Khamis; Sara Khalifa (PerCom, 2025)

SensorGPT: A New Paradigm for Synthetic Sensory Data Generation. - Renuka Sharma; Abdelwahed Khamis; Sara Khalifa; Dan Bretherton; Brano Kusy (PerCom Workshops, 2025)

Synthetic Sensory Data Generators: How Much Progress Are We Making? - Renuka Sharma; Abdelwahed Khamis; Sara Khalifa; Dan Bretherton; Brano Kusy (PerCom Workshops, 2025)

Representation Learning with Parameterised Quantum Circuits for Advancing Speech Emotion Recognition. - Thejan Rajapakshe; Rajib Rana; Farina Riaz; Sara Khalifa; Björn W. Schuller (CoRR, 2025)

Optimal Operating Strategy for PV-BESS Households: Balancing Self-Consumption and Self-Sufficiency. - Jun Wook Heo; Raja Jurdak; Sara Khalifa (CoRR, 2025)

VEH-Attack: Stealthy Tracking of Train Passengers With Side-Channel Attack on Vibration Energy Harvesting Wearables. - Marzieh Jalal Abadi; Sara Khalifa; Mahbub Hassan; Salil S. Kanhere; Mohamed Ali Kâafar (IEEE Trans. Intell. Transp. Syst., 2025)