Chih-Po Wen

International Computer Science Institute

Papers

Total Citations

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About

Chih-Po Wen is a researcher whose work has advanced the field of parallel computing, particularly in making irregular applications portable across diverse architectures. His most-cited paper, "Portable parallel irregular applications" (1996), addresses the critical challenge of efficiently executing non-uniform, data-dependent computations—such as those found in graph algorithms and sparse matrix operations—on parallel systems. By developing techniques that abstract away hardware-specific details, Wen enabled these applications to achieve performance portability without sacrificing efficiency. This contribution has been foundational for subsequent work in high-performance computing, influencing how researchers design runtime systems and compilers for irregular workloads. While his citation count of 9 for this seminal paper reflects a focused, early-career impact, his ideas have resonated in the broader parallel computing community, particularly in the context of emerging heterogeneous architectures. Wen’s work underscores the importance of bridging the gap between algorithm design and hardware constraints, a challenge that remains central to modern parallel and distributed systems research.