As the scales of parallel applications and platforms increase the negative impact of
communication latencies on performance becomes large. Fortunately, modern High …

This article introduces an analytical framework for two small-world network models and
studies the delay of targeted social search by considering messages traveling between …

Interconnection network topology is critical for the overall performance of HPC systems.
While many regular and irregular topologies have been proposed in the past, recent work …

Small-world properties, such as small-diameter and clustering, and the power-law property
are widely recognized as common features of large-scale real-world networks. Recent …

Background. Four decades have passed since Milgram (1967 [8]) confirmed a (probably,
centuries old) folklore that we are in a small-world where two strangers can be linked by a …

Abstract Wireless Multi-hop Networks (WMNs) represent a challenging communication
paradigm, raising great interest in the research community. A great limit for a massive usage …

My research interests lie in three broad areas of Networks:(i) Modeling real-world complex
networks (ii) Random structures and algorithms, and (iii) Designs of large-scale dynamic …