activity
20222026
most citedGraph Neural Bandits

10 citations · 19 across the 7 of their papers we have counts for

collaborators

9 papers

cs.CL2026

Hybrid Reasoning Agents

Jiaru Zou, Yunzhe Qi, Sirui Chen +5

How can we build an agent that thinks beyond human language, yet still acts through it in the external environment? Modern LLM agents still reason and interact through text, while…

cs.CL2025

AutoTool: Dynamic Tool Selection and Integration for Agentic Reasoning

Jiaru Zou, Ling Yang, Yunzhe Qi +5

Agentic reinforcement learning has advanced large language models (LLMs) to reason through long chain-of-thought trajectories while interleaving external tool use. Existing approac…

cs.CL2025

Transformer Copilot: Learning from The Mistake Log in LLM Fine-tuning

Jiaru Zou, Yikun Ban, Zihao Li +4

Large language models are typically adapted to downstream tasks through supervised fine-tuning on domain-specific data. While standard fine-tuning focuses on minimizing generation…

cs.LG2024★ 3 cited

PageRank Bandits for Link Prediction

Yikun Ban, Jiaru Zou, Zihao Li +5

Link prediction is a critical problem in graph learning with broad applications such as recommender systems and knowledge graph completion. Numerous research efforts have been dire…

cs.LG2024

Meta Clustering of Neural Bandits

Yikun Ban, Yunzhe Qi, Tianxin Wei +2

The contextual bandit has been identified as a powerful framework to formulate the recommendation process as a sequential decision-making process, where each item is regarded as an…

cs.IR2023

Neural Contextual Bandits for Personalized Recommendation

Yikun Ban, Yunzhe Qi, Jingrui He

In the dynamic landscape of online businesses, recommender systems are pivotal in enhancing user experiences. While traditional approaches have relied on static supervised learning…

cs.LG2023★ 10 cited

Graph Neural Bandits

Yunzhe Qi, Yikun Ban, Jingrui He

Contextual bandits algorithms aim to choose the optimal arm with the highest reward out of a set of candidates based on the contextual information. Various bandit algorithms have b…

cs.LG2022★ 4 cited

Neural Bandit with Arm Group Graph

Yunzhe Qi, Yikun Ban, Jingrui He

Contextual bandits aim to identify among a set of arms the optimal one with the highest reward based on their contextual information. Motivated by the fact that the arms usually ex…

cs.LG2022★ 2 cited

Neural Collaborative Filtering Bandits via Meta Learning

Yikun Ban, Yunzhe Qi, Tianxin Wei +1

Contextual multi-armed bandits provide powerful tools to solve the exploitation-exploration dilemma in decision making, with direct applications in the personalized recommendation.…