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Boyang Liu

7 accepted papers

2026

Unlocking the Essence of Beauty: Advanced Aesthetic Reasoning with Relative-Absolute Policy Optimization

ICLR 2026poster

Multimodal large language models (MLLMs) are well suited to image aesthetic assessment, as they can capture high-level aesthetic features leveraging their cross-modal understanding capacity. However, the scarcity of multimodal aesthetic reasoning data and the inherently subjective nature of aestheti…

Cited by 0SourcecodeScholar
2025

MasRouter: Learning to Route LLMs for Multi-Agent Systems

ACL 2025long

Multi-agent systems (MAS) powered by Large Language Models (LLMs) have been demonstrated to push the boundaries of LLM capabilities, yet they often incur significant costs and face challenges in dynamic LLM selection. Current LLM routing methods effectively reduce overhead in single-agent scenarios…

2025

Search-TTA: A Multi-Modal Test-Time Adaptation Framework for Visual Search in the Wild

CoRL 2025poster

To perform autonomous visual search for environmental monitoring, a robot may leverage satellite imagery as a prior map. This can help inform coarse, high level search and exploration strategies, even when such images lack sufficient resolution to allow fine-grained, explicit visual recognition of t…

Cited by 0SourceScholar
2023

Argument mining as a multi-hop generative machine reading comprehension task

EMNLP 2023long findings

Argument mining (AM) is a natural language processing task that aims to generate an argumentative graph given an unstructured argumentative text. An argumentative graph that consists of argumentative components and argumentative relations contains completed information of an argument and exhibits th…

Cited by 0SourceScholar
2021

Learning Deep Neural Networks under Agnostic Corrupted Supervision

ICML 2021spotlight

Training deep neural network models in the presence of corrupted supervision is challenging as the corrupted data points may significantly impact generalization performance. To alleviate this problem, we present an efficient robust algorithm that achieves strong guarantees without any assumption on…

2021

RCA: A Deep Collaborative Autoencoder Approach for Anomaly Detection

IJCAI 2021poster

Unsupervised anomaly detection plays a crucial role in many critical applications. Driven by the success of deep learning, recent years have witnessed growing interests in applying deep neural networks (DNNs) to anomaly detection problems. A common approach is using autoencoders to learn a feature r…