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Kefeng Duan

3 papers hereh-index 328 citations5 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • middle author3

Across the 3 of 3 papers where every author was matched, so the position is known.

fields
  • cs.DC2
  • cs.SE1

identity via Semantic Scholar / OpenAlex

collaborators

3 papers

cs.DC2026

DWDP: Distributed Weight Data Parallelism for High-Performance LLM Inference on NVL72

Wanqian Li, Jintao Peng, Zongfei Jing +7

Large language model (LLM) inference increasingly depends on multi-GPU execution, yet existing inference parallelization strategies require layer-wise inter-rank synchronization, m…

cs.DC2026

Guess-Verify-Refine: Data-Aware Top-K for Sparse-Attention Decoding on Blackwell via Temporal Correlation

Long Cheng, Ritchie Zhao, Timmy Liu +7

Sparse-attention decoders rely on exact Top-K selection to choose the most important key-value entries for each query token. In long-context LLM serving, this Top-K stage runs once…

cs.SE2026

Towards an Understanding of Context Utilization in Code Intelligence

Yanlin Wang, Kefeng Duan, Dewu Zheng +9

Code intelligence is an emerging domain in software engineering, aiming to improve the effectiveness and efficiency of various code-related tasks. Recent research suggests that inc…

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