activity
20242026
most citedMagicPIG: LSH Sampling for Efficient LLM Generation

2 citations · 2 across the 11 of their papers we have counts for

collaborators

11 papers

cs.CR2026

CamoDocs: A Poisoning Attack Against Retrieval-Augmented Language Models Using Camouflaged Documents

Jaewon Jung, Haizhong Zheng, Hongsun Jang +3

Retrieval-augmented generation (RAG) augments LLMs with external documents, but public or user-editable sources expose RAG systems to data poisoning: attackers can inject malicious…

cs.AI2026

Beyond Confidence: Test-Time Scaling for Multi-Turn Search Agents via Retrieval Grounding

Hyunho Kook, Junhyuk So, Tianyu Fu +2

Confidence-based voting aggregates parallel LLM rollouts by weighting each with internal signals such as token log probabilities, and has been actively studied for single-turn reas…

cs.LG2026

Sparrow: Sparse Rollout for Stable and Efficient Long-context RL of Large Language Models

Yang Zhou, Ranajoy Sadhukhan, Zhaofeng Sun +7

Despite being powerful, reinforcement learning with verifiable rewards (RLVR) induces extremely long COT, making it computationally expensive. Since RLVR per-step cost is dominated…

cs.LG2026

The Last Human-Written Paper: Agent-Native Research Artifacts

Jiachen Liu, Jiaxin Pei, Jintao Huang +34

Scientific publication compresses a branching, iterative research process into a linear narrative, discarding the majority of what was discovered along the way. This compilation im…

cs.LG2026

AstraFlow: Dataflow-Oriented Reinforcement Learning for Agentic LLMs

Haizhong Zheng, Yizhuo Di, Jiahui Wang +7

Reinforcement learning (RL) is increasingly used to improve the reasoning, coding, and tool-use capabilities of large language models, but agentic RL remains prohibitively expensiv…

cs.LG2026

STEM: Scaling Transformers with Embedding Modules

Ranajoy Sadhukhan, Sheng Cao, Harry Dong +5

Fine-grained sparsity promises higher parametric capacity without proportional per-token compute, but often suffers from training instability, load balancing, and communication ove…

cs.DC2025

FSA: An Alternative Efficient Implementation of Native Sparse Attention Kernel

Ran Yan, Youhe Jiang, Zhuoming Chen +3

Recent advances in sparse attention mechanisms have demonstrated strong potential for reducing the computational cost of long-context training and inference in large language model…

cs.LG2025

Kinetics: Rethinking Test-Time Scaling Laws

Ranajoy Sadhukhan, Zhuoming Chen, Haizhong Zheng +3

We rethink test-time scaling laws from a practical efficiency perspective, revealing that the effectiveness of smaller models is significantly overestimated. Prior work, grounded i…

cs.CL2024★ 2 cited

MagicPIG: LSH Sampling for Efficient LLM Generation

Zhuoming Chen, Ranajoy Sadhukhan, Zihao Ye +8

Large language models (LLMs) with long context windows have gained significant attention. However, the KV cache, stored to avoid re-computation, becomes a bottleneck. Various dynam…

cs.CL2024

MagicDec: Breaking the Latency-Throughput Tradeoff for Long Context Generation with Speculative Decoding

Ranajoy Sadhukhan, Jian Chen, Zhuoming Chen +7

Large Language Models (LLMs) have become more prevalent in long-context applications such as interactive chatbots, document analysis, and agent workflows, but it is challenging to…

cs.LG2024

Memory Mosaics

Jianyu Zhang, Niklas Nolte, Ranajoy Sadhukhan +2

Memory Mosaics are networks of associative memories working in concert to achieve a prediction task of interest. Like transformers, memory mosaics possess compositional capabilitie…