activity
20202026
most citedFull Stack Optimization of Transformer Inference: a Survey

27 citations · 77 across the 25 of their papers we have counts for

collaborators

28 papers

cs.LG2026

Characterizing High Bandwidth Flash for LLM Serving

Zack Yu, Chloe Wong, Coleman Hooper +7

Large language model (LLM) serving requires substantial memory to store model weights and KV caches. As models grow larger and contexts become longer, memory capacity and bandwidth…

cs.LG2026

LLM Inference in a Flash!

Sebastian Zhao, Minseo Kim, Coleman Hooper +5

Large Language Models (LLMs) have shown impressive capabilities across a range of natural language processing tasks, and LLM inference has emerged as a critical workload for enabli…

cs.LG2026

EfficientRollout: System-Aware Self-Speculative Decoding for RL Rollouts

Minseo Kim, Minjae Lee, Seunghyuk Oh +7

Reinforcement learning (RL) has become a representative post-training paradigm for large language models (LLMs), enabling strong reasoning and agentic capabilities. However, rollou…

cs.LG2026

Speculative Interaction Agents: Building Real-Time Agents with Asynchronous I/O and Speculative Tool Calling

Coleman Hooper, Minwoo Kang, Suhong Moon +7

There is a growing demand for agentic AI technologies for a range of downstream applications like customer service and personal assistants. For applications where the agent needs t…

cs.CL2026

LoSA: Locality Aware Sparse Attention for Block-Wise Diffusion Language Models

Haocheng Xi, Harman Singh, Yuezhou Hu +9

Block-wise diffusion language models (DLMs) generate multiple tokens in any order, offering a promising alternative to the autoregressive decoding pipeline. However, they still rem…

cs.AI2026

Squeeze Evolve: Unified Multi-Model Orchestration for Verifier-Free Evolution

Monishwaran Maheswaran, Leon Lakhani, Zhongzhu Zhou +16

We show that verifier-free evolution is bottlenecked by both diversity and efficiency: without external correction, repeated evolution accelerates collapse toward narrow modes, whi…

cs.CL2026

Residual Context Diffusion Language Models

Yuezhou Hu, Harman Singh, Monishwaran Maheswaran +10

Diffusion Large Language Models (dLLMs) have emerged as a promising alternative to purely autoregressive language models because they can decode multiple tokens in parallel. Howeve…

cs.CL2025

Arbitrage: Efficient Reasoning via Advantage-Aware Speculation

Monishwaran Maheswaran, Rishabh Tiwari, Yuezhou Hu +8

Modern Large Language Models achieve impressive reasoning capabilities with long Chain of Thoughts, but they incur substantial computational cost during inference, and this motivat…

cs.LG2025

CDLM: Consistency Diffusion Language Models For Faster Sampling

Minseo Kim, Chenfeng Xu, Coleman Hooper +5

Diffusion Language Models (DLMs) offer a promising parallel generation paradigm but suffer from slow inference due to numerous refinement steps and the inability to use standard KV…

cs.LG2025

ParallelBench: Understanding the Trade-offs of Parallel Decoding in Diffusion LLMs

Wonjun Kang, Kevin Galim, Seunghyuk Oh +8

While most autoregressive LLMs are constrained to one-by-one decoding, diffusion LLMs (dLLMs) have attracted growing interest for their potential to dramatically accelerate inferen…

cs.LG2025

Beyond Next-Token Prediction: A Performance Characterization of Diffusion versus Autoregressive Language Models

Minseo Kim, Coleman Hooper, Aditya Tomar +5

Large Language Models (LLMs) have achieved state-of-the-art performance on a broad range of Natural Language Processing (NLP) tasks, including document processing and code generati…

cs.LG2025

XQuant: Breaking the Memory Wall for LLM Inference with KV Cache Rematerialization

Aditya Tomar, Coleman Hooper, Minjae Lee +7

Although LLM inference has emerged as a critical workload for many downstream applications, efficiently inferring LLMs is challenging due to the substantial memory footprint and ba…

cs.CL2025

Multipole Attention for Efficient Long Context Reasoning

Coleman Hooper, Sebastian Zhao, Luca Manolache +5

Large Reasoning Models (LRMs) have shown promising accuracy improvements on complex problem-solving tasks. While these models have attained high accuracy by leveraging additional c…

cs.AR2025

FGMP: Fine-Grained Mixed-Precision Weight and Activation Quantization for Hardware-Accelerated LLM Inference

Coleman Hooper, Charbel Sakr, Ben Keller +4

Quantization is a powerful tool to improve large language model (LLM) inference efficiency by utilizing more energy-efficient low-precision datapaths and reducing memory footprint.…

cs.LG2025

QuantSpec: Self-Speculative Decoding with Hierarchical Quantized KV Cache

Rishabh Tiwari, Haocheng Xi, Aditya Tomar +7

Large Language Models (LLMs) are increasingly being deployed on edge devices for long-context settings, creating a growing need for fast and efficient long-context inference. In th…

cs.LG2025

ETS: Efficient Tree Search for Inference-Time Scaling

Coleman Hooper, Sehoon Kim, Suhong Moon +7

Test-time compute scaling has emerged as a new axis along which to improve model accuracy, where additional computation is used at inference time to allow the model to think longer…

cs.CL2024

Squeezed Attention: Accelerating Long Context Length LLM Inference

Coleman Hooper, Sehoon Kim, Hiva Mohammadzadeh +6

Emerging Large Language Model (LLM) applications require long input context in order to perform complex tasks like document analysis and code generation. For these long context len…

cs.CL2024

TinyAgent: Function Calling at the Edge

Lutfi Eren Erdogan, Nicholas Lee, Siddharth Jha +7

Recent large language models (LLMs) have enabled the development of advanced agentic systems that can integrate various tools and APIs to fulfill user queries through function call…

cs.LG2024

AI and Memory Wall

Amir Gholami, Zhewei Yao, Sehoon Kim +3

The availability of unprecedented unsupervised training data, along with neural scaling laws, has resulted in an unprecedented surge in model size and compute requirements for serv…

cs.LG2024★ 9 cited

KVQuant: Towards 10 Million Context Length LLM Inference with KV Cache Quantization

Coleman Hooper, Sehoon Kim, Hiva Mohammadzadeh +4

LLMs are seeing growing use for applications which require large context windows, and with these large context windows KV cache activations surface as the dominant contributor to m…

cs.LG2024

Learned Best-Effort LLM Serving

Siddharth Jha, Coleman Hooper, Xiaoxuan Liu +2

Many applications must provide low-latency LLM service to users or risk unacceptable user experience. However, over-provisioning resources to serve fluctuating request patterns is…

cs.LG2023★ 7 cited

S-LoRA: Serving Thousands of Concurrent LoRA Adapters

Ying Sheng, Shiyi Cao, Dacheng Li +9

The "pretrain-then-finetune" paradigm is commonly adopted in the deployment of large language models. Low-Rank Adaptation (LoRA), a parameter-efficient fine-tuning method, is often…

eess.AS2023

Property-Aware Multi-Speaker Data Simulation: A Probabilistic Modelling Technique for Synthetic Data Generation

Tae Jin Park, He Huang, Coleman Hooper +5

We introduce a sophisticated multi-speaker speech data simulator, specifically engineered to generate multi-speaker speech recordings. A notable feature of this simulator is its ca…

cs.CL2023★ 1 cited

SPEED: Speculative Pipelined Execution for Efficient Decoding

Coleman Hooper, Sehoon Kim, Hiva Mohammadzadeh +4

Generative Large Language Models (LLMs) based on the Transformer architecture have recently emerged as a dominant foundation model for a wide range of Natural Language Processing t…