Call for Papers:
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EuroMPI/USA 2025 will continue to focus on advancing the ubiquitous Message Passing Interface (MPI) model and specification of parallel programming. It will also encompass extensions and alternative interfaces for high-performance heterogeneous and hybrid systems, benchmarks, tools, parallel I/O, fault tolerance, and parallel applications using MPI and other interfaces.


# Submission Guidelines
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All papers must be original and not simultaneously submitted to another journal or conference. The following submission categories are welcome:

- Full papers describing original research on topics listed below. Full papers should be between 12 and 16 pages, including figures and tables but excluding references.
- Short papers may present work in progress or positions and may contain between 6 and 9 pages, including figures and tables but excluding references.
- Posters presenting work in progress and experiences in

List of Topics:
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- Implementation Issues and Algorithms: Efficient and scalable implementations of message-passing constructs.
- Architectures and systems: Towards exascale computing, efficient use of accelerators and other features of modern, large-scale systems, hardware-software interaction.
- Message Passing for accelerator-based compute architectures, including multi-GPU, TPU, and AI-accelerator systems.
- Programming models and paradigms related to MPI targeting large-scale, parallel, distributed memory systems, hierarchical and hybrid models, partitioned global address space (PGAS) models.
- Extensions to and shortcomings of MPI: alternative interfaces and solutions.
- New, parallel (MPI-)I/O mechanisms optimizations.
- Hybrid and heterogeneous programming with MPI and other interfaces.
- Message passing interface support for data-intensive parallel applications.
- Fault tolerance in message-passing implementations and systems.
- MPI parallel programming in clouds and non-dedicated systems.
- Performance evaluation for MPI and MPI-based applications.
- Automatic performance tuning of applications and implementations.
- Verification of message-passing applications and protocols.
- Applications using advanced message passing, in particular in computational science and scientific computing.
- Parallel algorithms in the message-passing paradigm.
- Interactions between the message-passing library and runtime systems.
- Use of MPI in Artificial Intelligence (AI) and Large Language Models (LLM) and its challenges
- Integration and comparisons with competing industry standards (e.g., NCCL, RCCL)

Publication:
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EuroMPI/USA 2025 proceedings will be published in Springer Lecture Notes on Computer Science. Papers must use the Springer LNCS proceedings template.


# Important Dates:
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Paper abstract deadline: Friday, May 16 2025 (AoE)
Paper submission deadline: Friday, 23 May 2025 (AoE)
Paper notifications: Friday, 20 June 2025 (AoE)

Poster submission deadline: Friday, July 11 2025 (AoE)
Poster notification: Friday, July 25 2025 (AoE)