Search Results for author: Zhefan Wang

Found 3 papers, 3 papers with code

To Recommend or Not: Recommendability Identification in Conversations with Pre-trained Language Models

1 code implementation27 Mar 2024 Zhefan Wang, Weizhi Ma, Min Zhang

First, we propose and define the recommendability identification task, which investigates the need for recommendations in the current conversational context.

Recommendation Systems

Multi-Agent Collaboration Framework for Recommender Systems

1 code implementation23 Feb 2024 Zhefan Wang, Yuanqing Yu, Wendi Zheng, Weizhi Ma, Min Zhang

LLM-based agents have gained considerable attention for their decision-making skills and ability to handle complex tasks.

Decision Making Explanation Generation +1

Intent-aware Ranking Ensemble for Personalized Recommendation

2 code implementations15 Apr 2023 Jiayu Li, Peijie Sun, Zhefan Wang, Weizhi Ma, Yangkun Li, Min Zhang, Zhoutian Feng, Daiyue Xue

To address such a task, we propose an Intent-aware ranking Ensemble Learning~(IntEL) model to fuse multiple single-objective item lists with various user intents, in which item-level personalized weights are learned.

Ensemble Learning Recommendation Systems

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