MemMod4CVQA: Using Memory Models to Infer Causal Relationships for Visual Question Answering on Life-Log Data. - Sohil Khan; Rakshit Mishra; Mehlam Songerwala; Meera Radhakrishnan; Dulanga Weerakoon; Vigneshwaran Subbaraju; Sougata Sen (UbiComp Companion, 2025)