PHEM: A Computational Model for Designing Parallel Algorithms for Very Large Graphs. - Lokesh Venkatachalam; Kishore Kothapalli; Abhijit Sahu; G. Ramakrishna; Dip Sankar Banerjee; Balavarun Pedapudi; Aditya Harikrish; Aditya S. P. V. M. Andaluri (ICPP Workshops, 2025)