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yujie Chen

15 accepted papers

2026

Evaluating and Rewarding LALMs for Expressive Role-Play TTS via Mean Continuation Log-Probability

ICML 2026poster

Recent advances in Large Audio Language Models (LALMs) have extended Text-to-Speech (TTS) to interactive role-play scenarios, which demand high expressiveness and strict adherence to role-play instructions. However, existing models struggle to maintain stylistic consistency with character profiles a…

Cited by 0SourcecodeScholar
2026

From Intent to Solver Code: Semantic Alignment in Optimization Modeling

ICML 2026poster

Large language models (LLMs) have opened new paradigms in optimization modeling by enabling the generation of executable solver code from natural language descriptions. Despite this promise, existing approaches typically remain solver-driven: they rely on single-pass forward generation and apply lim…

Cited by 0SourceScholar
2026

TRACE: Transformation-Aware Graph Refinement for Reaction Condition Prediction

AAAI 2026technical

Identifying suitable reaction conditions is critical for chemical synthesis, as they directly affect yield, selectivity, and transformation feasibility. While recent methods have shown promising results, most approaches either encode reactants and products independently or rely on rule-based reactio

Cited by 0SourcePDFScholar
2025

Adversarial Training and Gradient Optimization for Partially Deepfake Audio Localization

ICASSP 2025accepted

Partially deepfake audio localization is important in audio forensics. However, existing localization models for partially deepfake audio face two major challenges: distribution shifts between training and testing data as well as insufficient utilization of information from both manipulated regions…

Cited by 0SourceScholar
2025

GeCC: Generalized Contrastive Clustering with Domain Shifts Modeling

AAAI 2025technical

Contrastive clustering performs clustering and data representation in a unified model, where instance- and cluster-level constrastive learning are conducted simultaneously. However, commonly-used data augmentation methods make contrastive mechanism effect but may cause representation learning gettin…

2025

Region-Based Optimization in Continual Learning for Audio Deepfake Detection

AAAI 2025technical

Rapid advancements in speech synthesis and voice conversion bring convenience but also new security risks, creating an urgent need for effective audio deepfake detection. Although current models perform well, their effectiveness diminishes when confronted with the diverse and evolving nature of real…

2025

Self-supervised Blending Structural Context of Visual Molecules for Robust Drug Interaction Prediction

NeurIPS 2025poster

Identifying drug-drug interactions (DDIs) is critical for ensuring drug safety and advancing drug development, a topic that has garnered significant research interest. While existing methods have made considerable progress, approaches relying solely on known DDIs face a key challenge when applied to…

Cited by 0SourceScholar
2025

S²DN: Learning to Denoise Unconvincing Knowledge for Inductive Knowledge Graph Completion

AAAI 2025technical

Inductive Knowledge Graph Completion (KGC) aims to infer missing facts between newly emerged entities within knowledge graphs (KGs), posing a significant challenge. While recent studies have shown promising results in inferring such entities through knowledge subgraph reasoning, they suffer from (i)…

2024

Bilateral Masking with prompt for Knowledge Graph Completion

NAACL 2024findings

The pre-trained language model (PLM) has achieved significant success in the field of knowledge graph completion (KGC) by effectively modeling entity and relation descriptions. In recent studies, the research in this field has been categorized into methods based on word matching and sentence matchin…

Cited by 1SourcePDFScholar
2024

Dr3: Ask Large Language Models Not to Give Off-Topic Answers in Open Domain Multi-Hop Question Answering

COLING 2024main

Open Domain Multi-Hop Question Answering (ODMHQA) plays a crucial role in Natural Language Processing (NLP) by aiming to answer complex questions through multi-step reasoning over retrieved information from external knowledge sources. Recently, Large Language Models (LLMs) have demonstrated remarkab…

2024

Progressive Distillation Based on Masked Generation Feature Method for Knowledge Graph Completion

AAAI 2024technical

In recent years, knowledge graph completion (KGC) models based on pre-trained language model (PLM) have shown promising results. However, the large number of parameters and high computational cost of PLM models pose challenges for their application in downstream tasks. This paper proposes a progress…

2024

PseKD: Phase-Shift Encoded Knowledge Distillation for Oriented Object Detection in Remote Sensing Images

ICASSP 2024accepted

With the vigorous development of computer vision, oriented object detection has gradually been featured. However, angle boundary discontinuity and its knowledge distillation have been the bottleneck for rotating detection distillation design. In this paper, a novel knowledge distillation method name…

Cited by 0SourceScholar
2023

An Online Algorithm for Chance Constrained Resource Allocation

ICASSP 2023accepted

This paper studies the online stochastic resource allocation problem (RAP) with chance constraints. The online RAP is a 0-1 integer linear programming problem where the resource consumption coefficients are revealed column by column along with the corresponding revenue coefficients. When a column is…

Cited by 0SourceScholar
2023

OFCOURSE: A Multi-Agent Reinforcement Learning Environment for Order Fulfillment

NeurIPS 2023poster

The dramatic growth of global e-commerce has led to a surge in demand for efficient and cost-effective order fulfillment which can increase customers' service levels and sellers' competitiveness. However, managing order fulfillment is challenging due to a series of interdependent online sequential d…