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20192026
most citedContrastive Learning for Representation Degeneration Problem in Sequential Recommendation

463 citations · 1.1k across the 22 of their papers we have counts for

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7 papers · 1 filter

cs.LG2026

Break the Block: Dynamic-size Reasoning Blocks for Diffusion Large Language Models via Monotonic Entropy Descent with Reinforcement Learning

Yan Jiang, Ruihong Qiu, Zi Huang

Recent diffusion large language models (dLLMs) have demonstrated both effectiveness and efficiency in reasoning via a block-based semi-autoregressive generation paradigm. Despite t…

cs.LG2026

GFMate: Empowering Graph Foundation Models with Test-time Prompt Tuning

Yan Jiang, Ruihong Qiu, Zi Huang

Graph prompt tuning has shown great potential in graph learning by introducing trainable prompts to enhance the model performance in conventional single-domain scenarios. Recent re…

cs.LG2026

What Information Matters? Graph Out-of-Distribution Detection via Tri-Component Information Decomposition

Danny Wang, Ruihong Qiu, Zi Huang

Graph neural networks are widely used for node classification, but they remain vulnerable to out-of-distribution (OOD) shifts in node features and graph structure. Prior work estab…

cs.LG2026

Block-R1: Rethinking the Role of Block Size in Multi-domain Reinforcement Learning for Diffusion Large Language Models

Yan Jiang, Ruihong Qiu, Zi Huang

Recently, reinforcement learning (RL) has been widely applied during post-training for diffusion large language models (dLLMs) to enhance reasoning with block-wise semi-autoregress…

cs.LG2026

When to Commit? Towards Variable-Size Self-Contained Blocks for Discrete Diffusion Language Models

Danny Wang, Ruihong Qiu, Zi Huang

Discrete diffusion language models (dLLMs) enable parallel token updates with bidirectional attention, yet practical generation typically adopts blockwise semi-autoregressive decod…

cs.LG2025

Does Homophily Help in Robust Test-time Node Classification?

Yan Jiang, Ruihong Qiu, Zi Huang

Homophily, the tendency of nodes from the same class to connect, is a fundamental property of real-world graphs, underpinning structural and semantic patterns in domains such as ci…

cs.LG2023★ 3 cited

CaT: Balanced Continual Graph Learning with Graph Condensation

Yilun Liu, Ruihong Qiu, Zi Huang

Continual graph learning (CGL) is purposed to continuously update a graph model with graph data being fed in a streaming manner. Since the model easily forgets previously learned k…