activity
20242026
most citedPUSHtap: PIM-based In-Memory HTAP with Unified Data Storage Format

3 citations · 3 across the 8 of their papers we have counts for

collaborators

9 papers

cs.CL2026

PCoMoE: Shifting MoE Inference from Monolithic Expert Selection to Fine-Grained Path Composition

Ziyan Gan, Fangxin Liu, Chenyang Guan +10

Mixture-of-Experts (MoE) architectures scale Large Language Model (LLM) capacity efficiently by activating a sparse subset of experts per token. However, modern MoE inference remai…

cs.AI2026

CURE: Local Uncertainty Repair for Block-Parallel Speculative Decoding

Aofan Liu, Jingxiang Meng, Fangxin Liu +1

Speculative decoding mitigates the latency of sequential generation in autoregressive Large Language Models (LLMs) by interleaving draft generation with target verification. Howeve…

cs.AR2026

COSM: A Cooperative Scheduling Framework for Concurrent PIM and CPU Execution on Mobile Devices

Yilong Zhao, Fangxin Liu, Onur Mutlu +4

The development of on-device large language models (LLMs) is driven by the need for privacy and fast response times. Energy-intensive data transfer on mobile devices makes Processi…

cs.CL2026

Calibrated Speculative Decoding: Frequency-Guided Candidate Selection for Efficient Inference

Xuwen Zhou, Fangxin Liu, Chao Wang +5

Speculative decoding accelerates autoregressive generation by letting draft tokens bypass full verification, but conventional frameworks suffer from frequent false rejections, part…

cs.DC2026

HyperOffload: Graph-Driven Hierarchical Memory Management for Large Language Models on SuperNode Architectures

Fangxin Liu, Qinghua Zhang, Hanjing Shen +5

The rapid evolution of Large Language Models (LLMs) towards long-context reasoning and sparse architectures has pushed memory requirements far beyond the capacity of individual dev…

cs.DC2025★ 3 cited

PUSHtap: PIM-based In-Memory HTAP with Unified Data Storage Format

Yilong Zhao, Mingyu Gao, Huanchen Zhang +5

Hybrid transaction/analytical processing (HTAP) is an emerging database paradigm that supports both online transaction processing (OLTP) and online analytical processing (OLAP) wor…

cs.AR2025

ASDR: Exploiting Adaptive Sampling and Data Reuse for CIM-based Instant Neural Rendering

Fangxin Liu, Haomin Li, Bowen Zhu +4

Neural Radiance Fields (NeRF) offer significant promise for generating photorealistic images and videos. However, existing mainstream neural rendering models often fall short in me…

cs.LG2025

Accelerating Sparse Transformer Inference on GPU

Wenhao Dai, Haodong Deng, Mengfei Rong +6

Large language models (LLMs) are popular around the world due to their powerful understanding capabilities. As the core component of LLMs, accelerating Transformer through parallel…

cs.LG2024

The Phantom of PCIe: Constraining Generative Artificial Intelligences for Practical Peripherals Trace Synthesizing

Zhibai Huang, Chen Chen, James Yen +9

Peripheral Component Interconnect Express (PCIe) is the de facto interconnect standard for high-speed peripherals and CPUs. The development of PCIe devices for emerging application…