Skip to content

Author

De-Rong Xu

We have 4 of 37 papers

We haven’t gathered this author’s papers yet. Follow them and we’ll fetch their work.

Not the right person? Other researchers publish under this name.

#artificial intelligence Preprint Oct 2026

TrajEvolve: Trajectory Evolution for Reinforcement Learning with Hindsight Credit Assignment

The Reinforcement Learning (RL) paradigm has achieved remarkable success in enhancing the reasoning capabilities of Large Language Models (LLMs). However, when applied to long-horizon tasks, it faces severe challenges: i) Due to the high task complexity, the model struggles to sample enough successful trajectories, res...

Yi Wen, Hao Chen, Wan-Yu Wang et al. · 0 citations
#artificial intelligence Preprint Oct 2026

Memory Type Varies: Empowering LLM Agents for Long-Term Memory with Diverse Strategies

This work proposes a novel memory framework, named MemoType, which can adaptively recognize each memory and query type with the learned router model, and proposes a novel retrieval framework, named MemoType, which can adaptively recognize each memory and query type with the learned router model.

Yi Wen, De-Rong Xu, Peng-Yue Jia et al. · 0 citations
Preprint Aug 2026

Hierarchical Quantization with Domain-Adaptive Sparse Routing for Generative Cross-Domain Recommendation

Generative Recommendation (GenRec) represents a promising paradigm that achieves remarkable empirical success by encoding items as compact Semantic IDs (SIDs) and modeling user behavior via next-token prediction across diverse recommendation scenarios. Extending this paradigm to cross-domain recommendation is challengi...

Haiying He, Xiao-Peng Li, Yuchen Gu et al. · 0 citations
Book Open access Jul 2026

ProEchoMem: Enhancing Long Video Understanding via Multi-Trace Probe-Echo Memory

Inspired by Multiple-Trace Theory in cognitive psychology, this work revisit long video understanding from a probe-echo perspective, in which human episodic memories are activated and integrated in parallel, and proposes ProEchoMem, a cognitive-inspired framework that simulates the probe-echo mechanism.

Derong Xu, Yanxin Chen, Wanyu Wang et al. · 0 citations

We use cookies to run the site and, with your consent, for analytics and to show ads. See our Cookie Policy.