Xupeng Miao
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| title | conference | date |
|---|---|---|
| Hetu v2: A General and Scalable Deep Learning System with Hierarchical and Heterogeneous | 20th USENIX Symposium on Operating Systems Design and Implementation (OSDI '26) | 2026-07-13 |
Hetu v2 implements HSPMD, an extension of SPMD that adds a top-tier subgroup sharding and asymmetric communication primitives so tensors can be unevenly… | ||
| FlexLLM: Token-Level Co-Serving of LLM Inference and Finetuning with SLO Guarantees | NSDI '26 | 2026-05-04 |
FlexLLM co-serves LLM inference and PEFT finetuning on the same GPUs by fusing inference and adapter forward passes and splitting backward work across steps… | ||
| Mirage: A Multi-Level Superoptimizer for Tensor Programs | OSDI '25 | 2025-07-07 |
Mirage is a multi-level superoptimizer that generates custom CUDA kernels from tensor programs using a uniform representation across kernel, thread-block, and… | ||
| Parcae: Proactive, Liveput-Optimized DNN Training on Preemptible Instances | 21st USENIX Symposium on Networked Systems Design and Implementation (NSDI '24) | 2024-04-16 |
Parcae is a system that proactively adapts hybrid data+pipeline parallelization to predicted spot-instance changes, using a liveput metric that balances… | ||
| EINNET: Optimizing Tensor Programs with Derivation-Based Transformations | OSDI 2023 | 2023-07-10 |
EinNet claims a larger optimizer search space by turning tensor programs into tensor expressions and applying derivation-based tensor expression… | ||
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