activity
20212026
most citedSoft-Label Anonymous Gastric X-ray Image Distillation

47 citations · 164 across the 56 of their papers we have counts for

collaborators

63 papers

cs.CV2026

PSM: Dataset Distillation Based on Precise Statistical Matching by Difficulty

Hongxu Ma, Guang Li, Shijie Wang +6

Dataset distillation (DD) condenses a large original dataset into a small distilled dataset with high training utility. Decoupled statistical matching methods substantially reduce…

cs.CV2026

FORUM: Frozen Outputs Reconciled Using Model Agreement for Visual Grounding

Taiyo Sato, Takamasa Sanda, Keisuke Maeda +3

Frozen multimodal large language models (MLLMs) now solve standard referring expression comprehension with a single prompted call, yet on adversarial benchmarks with same-category…

cs.CV2026

Physics-Guided Flow-Map Matching for Precipitation Nowcasting

Shunya Nagashima, Takumi Bannai, Makoto Misaizu +3

Precipitation nowcasting, generating future radar fields from past observations, is critical for flood warning and disaster response. It is also a demanding benchmark for spatiotem…

cs.IR2026

The Edge Spectrum of Choice-Derived Item Graphs: Strong and Weak Edges Encode Different Relations in Collaborative Filtering

Keigo Sakurai, Takahiro Ogawa, Miki Haseyama

Graph collaborative filtering relies on item--item graphs whose edges are used for positive smoothing, under the implicit assumption that stronger edges encode more of the same rel…

cs.CV2026

DeCO: Discriminative Evidence Composition for Fine-Grained Dataset Distillation

Chuixuan Fan, Guang Li, Shijie Wang +5

Dataset distillation compresses a large training set into a compact synthetic set while preserving its downstream utility. However, existing methods primarily preserve global image…

cs.AI2026

Residual Dominance as a Structural Account of Last-Item Reliance in Causal Self-Attention Recommenders

Keito Kozaki, Keigo Sakurai, Ren Togo +2

Transformer-based sequential recommenders with causal self-attention often rely heavily on the most recent interaction at inference time, but how this behavior is structurally expr…

cs.CV2026

Efficient Video Dataset Distillation via Cluster-Guided Prototype Blending

Chongle Ren, Guang Li, Wenbo Huang +3

Video dataset distillation aims to compress a large video dataset into a compact surrogate set that preserves its training utility. Most existing approaches synthesize condensed vi…

cs.CV2026

Self-Supervised Representation-Guided Generative Dataset Distillation

Mingzhuo Li, Guang Li, Linfeng Ye +4

Dataset distillation compresses a large training set into a compact synthetic set while retaining its downstream utility. Most existing methods target randomly initialized networks…

cs.CV2026

Scene2Sound: Auditory-Grounded Soundscape Generation for 3D Gaussian Worlds

Masaki Yoshida, Ren Togo, Takahiro Ogawa +1

3D Gaussian Splatting (3DGS) turns captured or generated imagery into photorealistic 3D world simulations that users can freely explore, yet these worlds remain silent. Because exi…

cs.IR2026

Impact of Expert-Following Strategies in Financial Asset Recommendation

Ryuki Unno, Koshi Watanabe, Keigo Sakurai +3

Financial institutions hold rich transaction histories, yet delivering recommendations that simultaneously maximize investment returns and ensure preference alignment remains a sig…

cs.AI2026

Dynamic Objective Selection with Safeguards and LLM Oversight for Financial Decision-Making

Keigo Sakurai, Takahiro Ogawa, Miki Haseyama +2

Financial decision-making tasks such as stock recommendation and portfolio allocation typically estimate future return and risk and then select trades or allocations for an investo…

cs.CV2026

Hierarchical Federated Learning with Dynamic Clustering and Adaptive Regularization for Robust Infrastructure Inspection

Yuhu Feng, Keisuke Maeda, Takahiro Ogawa +1

The deployment of data-driven computer vision models for structural health monitoring (SHM) is heavily constrained by the data silo dilemma due to stringent privacy and security re…

cs.CV2026

SAS: Semantic-aware Sampling for Generative Dataset Distillation

Mingzhuo Li, Guang Li, Linfeng Ye +4

Deep neural networks have achieved impressive performance across a wide range of tasks, but this success often comes with substantial computational and storage costs due to large-s…

cs.LG2026

Predictive but Not Plannable: RC-aux for Latent World Models

Wenyuan Li, Guang Li, Keisuke Maeda +2

A latent world model may achieve accurate short-horizon prediction while still inducing a latent space that is poorly aligned with planning. A key issue is spatiotemporal mismatch:…

cs.CV2026

Closed-Form Linear-Probe Dataset Distillation for Pre-trained Vision Models

Bincheng Peng, Guang Li, Ping Liu +2

Dataset distillation compresses a large training set into a small synthetic set that preserves downstream training utility. While most existing methods target training networks fro…

cs.CV2026

FD: A Dedicated Framework for Fine-Grained Dataset Distillation

Hongxu Ma, Guang Li, Shijie Wang +5

Dataset distillation (DD) compresses a large training set into a small synthetic set, reducing storage and training cost, and has shown strong results on general benchmarks. Decoup…

cs.CV2026

ASMIL: Attention-Stabilized Multiple Instance Learning for Whole Slide Imaging

Linfeng Ye, Shayan Mohajer Hamidi, Zhixiang Chi +5

Attention-based multiple instance learning (MIL) has emerged as a powerful framework for whole slide image (WSI) diagnosis, leveraging attention to aggregate instance-level feature…

cs.CV2026

Personalized Longitudinal Medical Report Generation via Temporally-Aware Federated Adaptation

He Zhu, Ren Togo, Takahiro Ogawa +8

Longitudinal medical report generation is clinically important yet remains challenging due to strict privacy constraints and the evolving nature of disease progression. Although fe…

cs.CV2026

Difficulty-guided Sampling: Bridging the Target Gap between Dataset Distillation and Downstream Tasks

Mingzhuo Li, Guang Li, Linfeng Ye +4

In this paper, we propose difficulty-guided sampling (DGS) to bridge the target gap between the distillation objective and the downstream task, therefore improving the performance…

cs.CV2026

Foreground-Aware Dataset Distillation via Dynamic Patch Selection

Longzhen Li, Guang Li, Ren Togo +3

In this paper, we propose a foreground-aware dataset distillation method that enhances patch selection in a content-adaptive manner. With the rising computational cost of training…

cs.LG2026

L2R: Low-Rank and Lipschitz-Controlled Routing for Mixture-of-Experts

Minghao Yang, Ren Togo, Guang Li +2

Mixture-of-Experts (MoE) models scale neural networks by conditionally activating a small subset of experts, where the router plays a central role in determining expert specializat…

cs.CV2025

Decoupled Audio-Visual Dataset Distillation

Wenyuan Li, Guang Li, Keisuke Maeda +2

Audio-Visual Dataset Distillation aims to compress large-scale datasets into compact subsets while preserving the performance of the original data. However, conventional Distributi…

cs.CV2025

Otter: Mitigating Background Distractions of Wide-Angle Few-Shot Action Recognition with Enhanced RWKV

Wenbo Huang, Jinghui Zhang, Zhenghao Chen +6

Wide-angle videos in few-shot action recognition (FSAR) effectively express actions within specific scenarios. However, without a global understanding of both subjects and backgrou…

cs.CV2025

Adaptive Shared Experts with LoRA-Based Mixture of Experts for Multi-Task Learning

Minghao Yang, Ren Togo, Guang Li +2

Mixture-of-Experts (MoE) has emerged as a powerful framework for multi-task learning (MTL). However, existing MoE-MTL methods often rely on single-task pretrained backbones and suf…