most citedFedRecon: Missing Modality Reconstruction in Heterogeneous Distributed Environments

1 citations · 2 across the 15 of their papers we have counts for

collaborators

18 papers

cs.MA2026

TransMem: Transforming Hidden States into Memory for Large Language Models

Haodong Lei, Junming Liu, Yirong Chen +4

Large language model (LLM) agents increasingly operate over long interaction histories, where effective reasoning requires identifying and exploiting task-relevant evidence distrib…

cs.CV2026

Self-Evolving Spatial Reasoning in Vision Language Models via Geometric Logic Consistency

Junming Liu, Yuqi Li, Yifei Sun +6

Vision-Language Models (VLMs) have made striking progress, yet their spatial reasoning remains fragile. Models that answer an original input correctly can still fail under valid tr…

cs.MA2026

MemCoT: Test-Time Scaling through Memory-Driven Chain-of-Thought

Haodong Lei, Junming Liu, Yirong Chen +2

Large Language Models (LLMs) still suffer from severe hallucinations and catastrophic forgetting during causal reasoning over massive, fragmented long contexts. Existing memory mec…

cs.CV2026

The Fourth Challenge on Image Super-Resolution (4) at NTIRE 2026: Benchmark Results and Method Overview

Zheng Chen, Kai Liu, Jingkai Wang +150

This paper presents the NTIRE 2026 image super-resolution (4) challenge, one of the associated competitions of the NTIRE 2026 Workshop at CVPR 2026. The challenge aims to r…

cs.DC2026

Domain-Adaptive Model Merging Across Disconnected Modes

Junming Liu, Yusen Zhang, Rongchao Zhang +2

Learning across domains is challenging when data cannot be centralized due to privacy or heterogeneity, which limits the ability to train a single comprehensive model. Model mergin…

cs.AI2026

Hierarchical Memory Orchestration for Personalized Persistent Agents

Junming Liu, Yifei Sun, Weihua Cheng +4

While long-term memory is essential for intelligent agents to maintain consistent historical awareness, the accumulation of extensive interaction data often leads to performance bo…

cs.CL2026

Hit-RAG: Learning to Reason with Long Contexts via Preference Alignment

Junming Liu, Yuqi Li, Shiping Wen +2

Despite the promise of Retrieval-Augmented Generation in grounding Multimodal Large Language Models with external knowledge, the transition to extensive contexts often leads to sig…

cs.AI2025

EpiPlanAgent: Agentic Automated Epidemic Response Planning

Kangkun Mao, Fang Xu, Jinru Ding +8

Epidemic response planning is essential yet traditionally reliant on labor-intensive manual methods. This study aimed to design and evaluate EpiPlanAgent, an agent-based system usi…

cs.AI2025

MemVerse: Multimodal Memory for Lifelong Learning Agents

Junming Liu, Yifei Sun, Weihua Cheng +11

Despite rapid progress in large-scale language and vision models, AI agents still suffer from a fundamental limitation: they cannot remember. Without reliable memory, agents catast…

cs.CV2025

ReBrain: Brain MRI Reconstruction from Sparse CT Slice via Retrieval-Augmented Diffusion

Junming Liu, Yifei Sun, Weihua Cheng +4

Magnetic Resonance Imaging (MRI) plays a crucial role in brain disease diagnosis, but it is not always feasible for certain patients due to physical or clinical constraints. Recent…

cs.AI2025

MGA: Memory-Driven GUI Agent for Observation-Centric Interaction

Weihua Cheng, Junming Liu, Yifei Sun +3

Multimodal Large Language Models (MLLMs) have significantly advanced GUI agents, yet long-horizon automation remains constrained by two critical bottlenecks: context overload from…

cs.LG2025

TimeMKG: Knowledge-Infused Causal Reasoning for Multivariate Time Series Modeling

Yifei Sun, Junming Liu, Yirong Chen +2

Multivariate time series data typically comprises two distinct modalities: variable semantics and sampled numerical observations. Traditional time series models treat variables as…

cs.CL2025

From Ranking to Selection: A Simple but Efficient Dynamic Passage Selector for Retrieval Augmented Generation

Siyuan Meng, Junming Liu, Yirong Chen +5

Retrieval-augmented generation (RAG) systems are often bottlenecked by their reranking modules, which typically score passages independently and select a fixed Top-K size. This app…

cs.CV2025

Boosting Adversarial Transferability via Commonality-Oriented Gradient Optimization

Yanting Gao, Yepeng Liu, Junming Liu +4

Exploring effective and transferable adversarial examples is vital for understanding the characteristics and mechanisms of Vision Transformers (ViTs). However, adversarial examples…

cs.LG2025

Mosaic: Data-Free Knowledge Distillation via Mixture-of-Experts for Heterogeneous Distributed Environments

Junming Liu, Yanting Gao, Yuqi Li +6

Federated Learning (FL) is a decentralized machine learning paradigm that enables clients to collaboratively train models while preserving data privacy. However, the coexistence of…

cs.CL2025★ 1 cited

HM-RAG: Hierarchical Multi-Agent Multimodal Retrieval Augmented Generation

Pei Liu, Xin Liu, Ruoyu Yao +4

While Retrieval-Augmented Generation (RAG) augments Large Language Models (LLMs) with external knowledge, conventional single-agent RAG remains fundamentally limited in resolving c…

cs.LG2025★ 1 cited

FedRecon: Missing Modality Reconstruction in Heterogeneous Distributed Environments

Junming Liu, Yanting Gao, Yifei Sun +4

Multimodal data are often incomplete and exhibit Non-Independent and Identically Distributed (Non-IID) characteristics in real-world scenarios. These inherent limitations lead to b…

cs.CV2025

Aligning Vision to Language: Annotation-Free Multimodal Knowledge Graph Construction for Enhanced LLMs Reasoning

Junming Liu, Siyuan Meng, Yanting Gao +7

Multimodal reasoning in Large Language Models (LLMs) struggles with incomplete knowledge and hallucination artifacts, challenges that textual Knowledge Graphs (KGs) only partially…