IOF-DP: Iterative Inner-Outer Fusion with Dual-Projection for Exemplar-Free Class Incremental Learning. - Thi Thanh-Nga Hoang; Mai Thanh-Thu Nguyen; Quang-Tri Nguyen; Xuan-Hung Ho; Thi Quynh-Trang Pham (ACIIDS (Companion 1), 2026)