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Yipeng Yu

4 accepted papers

2025

Resolving Multi-Condition Confusion for Finetuning-Free Personalized Image Generation

AAAI 2025technical

Personalized text-to-image generation methods can generate customized images based on the reference images, which have garnered wide research interest. Recent methods propose a finetuning-free approach with a decoupled cross-attention mechanism to generate personalized images requiring no test-time…

2025

SEAL: Structure and Element Aware Learning Improves Long Structured Document Retrieval

EMNLP 2025

In long structured document retrieval, existing methods typically fine-tune pre-trained language models (PLMs) using contrastive learning on datasets lacking explicit structural information. This practice suffers from two critical issues: 1) current methods fail to leverage structural features and e

2020

When and Who? Conversation Transition Based on Bot-Agent Symbiosis Learning Network

COLING 2020main

In online customer service applications, multiple chatbots that are specialized in various topics are typically developed separately and are then merged with other human agents to a single platform, presenting to the users with a unified interface. Ideally the conversation can be transparently trans…