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Qiyu Wu

13 accepted papers

2026

LLM2Fx-Tools: Tool Calling for Music Post-Production

ICLR 2026poster

This paper introduces LLM2Fx-Tools, a multimodal tool-calling framework that generates executable sequences of audio effects (Fx-chain) for music post-production. LLM2Fx-Tools uses a large language model (LLM) to understand audio inputs, select audio effects types, determine their order, and estimat…

Cited by 0SourcecodeScholar
2026

Reinforcement Learning from Bagged Reward

ICML 2026poster

In Reinforcement Learning (RL), it is commonly assumed that an immediate reward signal is generated for each action taken by the agent, helping the agent maximize cumulative rewards to obtain the optimal policy. However, in many real-world scenarios, designing immediate reward signals is difficult; …

Cited by 0SourceScholar
2026

Schema-Guided World Modeling for Understanding Hierarchical Visual Dynamics

ICML 2026poster

Multimodal LLMs lack a systematic understanding of visual dynamics in complex human world activities, which requires the model to predict or simulate multiple levels of dynamic constituents, such as the general progression of actions and the associated changes of low-level details in the world. To a…

Cited by 0SourceScholar
2026

VIRTUE: Visual-Interactive Text-Image Universal Embedder

ICLR 2026poster

Multimodal representation learning models have demonstrated successful operation across complex tasks, and the integration of vision-language models (VLMs) has further enabled embedding models with instruction-following capabilities. However, existing embedding models lack visual-interactive capabil…

Cited by 0SourcecodeScholar
2025

DeepResonance: Enhancing Multimodal Music Understanding via Music-centric Multi-way Instruction Tuning

EMNLP 2025

Recent advancements in music large language models (LLMs) have significantly improved music understanding tasks, which involve the model’s ability to analyze and interpret various musical elements. These improvements primarily focused on integrating both music and text inputs. However, the potential

2025

Improving Word Alignment Using Semi-Supervised Learning

ACL 2025finding

Word alignment plays a crucial role in various natural language processing tasks, such as serving as cross-lingual signals for sentence embedding, reducing hallucination and omission in machine translation, and facilitating the construction of training data for simultaneous speech translation.Curren…

2024

Enhancing Cross-lingual Sentence Embedding for Low-resource Languages with Word Alignment

NAACL 2024findings

The field of cross-lingual sentence embeddings has recently experienced significant advancements, but research concerning low-resource languages has lagged due to the scarcity of parallel corpora. This paper shows that cross-lingual word representation in low-resource languages is notably under-alig…

2024

Unified Generation, Reconstruction, and Representation: Generalized Diffusion with Adaptive Latent Encoding-Decoding

ICML 2024poster

The vast applications of deep generative models are anchored in three core capabilities---*generating* new instances, *reconstructing* inputs, and learning compact *representations*---across various data types, such as discrete text/protein sequences and continuous images. Existing model families, l…

2024

Word Alignment as Preference for Machine Translation

EMNLP 2024main

The problem of hallucination and omission, a long-standing problem in machine translation (MT), is more pronounced when a large language model (LLM) is used in MT because an LLM itself is susceptible to these phenomena. In this work, we mitigate the problem in an LLM-based MT model by guiding it to…

2023

WSPAlign: Word Alignment Pre-training via Large-Scale Weakly Supervised Span Prediction

ACL 2023long

Most existing word alignment methods rely on manual alignment datasets or parallel corpora, which limits their usefulness. Here, to mitigate the dependence on manual data, we broaden the source of supervision by relaxing the requirement for correct, fully-aligned, and parallel sentences. Specificall…

2022

PCL: Peer-Contrastive Learning with Diverse Augmentations for Unsupervised Sentence Embeddings

EMNLP 2022main

Learning sentence embeddings in an unsupervised manner is fundamental in natural language processing. Recent common practice is to couple pre-trained language models with unsupervised contrastive learning, whose success relies on augmenting a sentence with a semantically-close positive instance to c…

2021

Community-Aware Multi-Task Transportation Demand Prediction

AAAI 2021technical

Transportation demand prediction is of great importance to urban governance and has become an essential function in many online applications. While many efforts have been made for regional transportation demand prediction, predicting the diversified transportation demand for different communities (e…

Cited by 33SourcePDFScholar