4 papers
TPCL: Task Progressive Curriculum Learning for Robust Visual Question Answering
Ahmed Akl, Abdelwahed Khamis, Zhe Wang +3
Visual Question Answering (VQA) systems are notoriously brittle under distribution shifts and data scarcity. While previous solutions-such as ensemble methods and data augmentation…
HIME: Mitigating Object Hallucinations in LVLMs via Hallucination Insensitivity Model Editing
Ahmed Akl, Abdelwahed Khamis, Ali Cheraghian +3
Large Vision-Language Models (LVLMs) have demonstrated impressive multimodal understanding capabilities, yet they remain prone to object hallucination, where models describe non-ex…
Deep Time-Series Models Meet Volatility: Multi-Horizon Electricity Price Forecasting in the Australian National Electricity Market
Mohammed Osman Gani, Zhipeng He, Chun Ouyang +1
Accurate electricity price forecasting (EPF) is increasingly difficult in markets characterised by extreme volatility, frequent price spikes, and rapid structural shifts. Deep lear…
NeuralPrefix: A Zero-shot Sensory Data Imputation Plugin
Abdelwahed Khamis, Sara Khalifa
Real-world sensing challenges such as sensor failures, communication issues, and power constraints lead to data intermittency. An issue that is known to undermine the traditional c…