activity
20232026
most citedNoLiMa: Long-Context Evaluation Beyond Literal Matching

4 citations · 14 across the 32 of their papers we have counts for

collaborators

35 papers

cs.CV2026

FlowTool: Controlling Tool Parameter in Image Retouching via Flow Matching

Thanh-Long V. Le, Steven Walton, Seunghyun Yoon +4

Tool-based image editing (image retouching) is commonly formulated with autoregressive multimodal large language models (MLLMs) that sequentially generate reasoning, tool selection…

cs.CL2026

DISCO: Distributed Long Context Scaling with Grounding-Reasoning Disaggregation

Guanzheng Chen, Viet Dac Lai, Subhojyoti Mukherjee +5

While Large Language Models (LLMs) advertise million-token context windows, reasoning quality often collapses as inputs grow -- a phenomenon termed context rot. This failure stems…

cs.AI2026

When Attention Closes: How LLMs Lose the Thread in Multi-Turn Interaction

Vardhan Dongre, Joseph Hsieh, Viet Dac Lai +3

Large language models can follow complex instructions in a single turn, yet over long multi-turn interactions they often lose the thread of instructions, persona, and rules. This d…

cs.CL2026

Bridging the Reasoning Gap in Vietnamese with Small Language Models via Test-Time Scaling

Bui The Trung, Do Minh Duc, Nguyen Van Vinh +1

The democratization of ubiquitous AI hinges on deploying sophisticated reasoning capabilities on resource-constrained devices. However, Small Language Models (SLMs) often face a "r…

cs.HC2026

PageGuide: Browser extension to assist users in navigating a webpage and locating information

Tin Nguyen, Thang T. Truong, Runtao Zhou +3

Users browsing the web struggle to locate relevant information on cluttered pages and to complete web navigation tasks. Current web agents can answer questions and automate actions…

cs.CV2026

ViT-AdaLA: Adapting Vision Transformers with Linear Attention

Yifan Li, Seunghyun Yoon, Viet Dac Lai +4

Vision Transformers (ViTs) based vision foundation models (VFMs) have achieved remarkable performance across diverse vision tasks, but suffer from quadratic complexity that limits…

cs.CV2026

ImageEdit-R1: Boosting Multi-Agent Image Editing via Reinforcement Learning

Yiran Zhao, Yaoqi Ye, Xiang Liu +2

With the rapid advancement of commercial multi-modal models, image editing has garnered significant attention due to its widespread applicability in daily life. Despite impressive…

cs.CL2026

Can Large Language Models Keep Up? Benchmarking Online Adaptation to Continual Knowledge Streams

Jiyeon Kim, Hyunji Lee, Dylan Zhou +6

LLMs operating in dynamic real-world contexts often encounter knowledge that evolves continuously or emerges incrementally. To remain accurate and effective, models must adapt to n…

cs.LG2026

Agentic Planning with Reasoning for Image Styling via Offline RL

Subhojyoti Mukherjee, Stefano Petrangeli, Branislav Kveton +3

Direct prompt-based editing often fails on complex transformations because vague and subjective prompts often require nuanced understanding of what should be changed in the image.…

cs.CV2025

StreamGaze: Gaze-Guided Temporal Reasoning and Proactive Understanding in Streaming Videos

Daeun Lee, Subhojyoti Mukherjee, Branislav Kveton +6

Streaming video understanding requires models not only to process temporally incoming frames, but also to anticipate user intention for realistic applications such as Augmented Rea…

cs.CL2025★ 2 cited

Drift No More? Context Equilibria in Multi-Turn LLM Interactions

Vardhan Dongre, Ryan A. Rossi, Viet Dac Lai +3

Large Language Models (LLMs) excel at single-turn tasks such as instruction following and summarization, yet real-world deployments require sustained multi-turn interactions where…

cs.CL2025

Steering MoE LLMs via Expert (De)Activation

Mohsen Fayyaz, Ali Modarressi, Hanieh Deilamsalehy +5

Mixture-of-Experts (MoE) in Large Language Models (LLMs) routes each token through a subset of specialized Feed-Forward Networks (FFN), known as experts. We present SteerMoE, a fra…

cs.CV2025

FIFA: Unified Faithfulness Evaluation Framework for Text-to-Video and Video-to-Text Generation

Liqiang Jing, Viet Lai, Seunghyun Yoon +2

Video Multimodal Large Language Models (VideoMLLMs) have achieved remarkable progress in both Video-to-Text and Text-to-Video tasks. However, they often suffer fro hallucinations,…

cs.CL2025

Lizard: An Efficient Linearization Framework for Large Language Models

Chien Van Nguyen, Huy Nguyen, Ruiyi Zhang +10

We propose Lizard, a linearization framework that transforms pretrained Transformer-based Large Language Models (LLMs) into subquadratic architectures. Transformers faces severe co…

cs.CL2025

Instruction Tuning with and without Context: Behavioral Shifts and Downstream Impact

Hyunji Lee, Seunghyun Yoon, Yunjae Won +7

Instruction tuning is a widely used approach to improve the instruction-following ability of large language models (LLMs). Instruction-tuning datasets typically include a mixture o…

cs.CL2025

Offline RL by Reward-Weighted Fine-Tuning for Conversation Optimization

Subhojyoti Mukherjee, Viet Dac Lai, Raghavendra Addanki +6

Offline reinforcement learning (RL) is a variant of RL where the policy is learned from a previously collected dataset of trajectories and rewards. In our work, we propose a practi…

cs.CV2025

Understanding Generative AI Capabilities in Everyday Image Editing Tasks

Mohammad Reza Taesiri, Brandon Collins, Logan Bolton +4

Generative AI (GenAI) holds significant promise for automating everyday image editing tasks, especially following the recent release of GPT-4o on March 25, 2025. However, what subj…

cs.CV2025

YoChameleon: Personalized Vision and Language Generation

Thao Nguyen, Krishna Kumar Singh, Jing Shi +3

Large Multimodal Models (e.g., GPT-4, Gemini, Chameleon) have evolved into powerful tools with millions of users. However, they remain generic models and lack personalized knowledg…

cs.CL2025

CORG: Generating Answers from Complex, Interrelated Contexts

Hyunji Lee, Franck Dernoncourt, Trung Bui +1

In a real-world corpus, knowledge frequently recurs across documents but often contains inconsistencies due to ambiguous naming, outdated information, or errors, leading to complex…

cs.CL2025★ 4 cited

NoLiMa: Long-Context Evaluation Beyond Literal Matching

Ali Modarressi, Hanieh Deilamsalehy, Franck Dernoncourt +4

Recent large language models (LLMs) support long contexts ranging from 128K to 1M tokens. A popular method for evaluating these capabilities is the needle-in-a-haystack (NIAH) test…

cs.CL2024

Domain-specific Question Answering with Hybrid Search

Dewang Sultania, Zhaoyu Lu, Twisha Naik +11

Domain specific question answering is an evolving field that requires specialized solutions to address unique challenges. In this paper, we show that a hybrid approach combining a…

cs.CV2024

Toward Robust Hyper-Detailed Image Captioning: A Multiagent Approach and Dual Evaluation Metrics for Factuality and Coverage

Saehyung Lee, Seunghyun Yoon, Trung Bui +2

Multimodal large language models (MLLMs) excel at generating highly detailed captions but often produce hallucinations. Our analysis reveals that existing hallucination detection m…

cs.AI2024

GUI Agents: A Survey

Dang Nguyen, Jian Chen, Yu Wang +27

Graphical User Interface (GUI) agents, powered by Large Foundation Models, have emerged as a transformative approach to automating human-computer interaction. These agents autonomo…

cs.CL2024

SlimLM: An Efficient Small Language Model for On-Device Document Assistance

Thang M. Pham, Phat T. Nguyen, Seunghyun Yoon +3

While small language models (SLMs) show promises for mobile deployment, their real-world performance and applications on smartphones remains underexplored. We present SlimLM, a ser…