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Dayuan Fu

13 accepted papers

2026

InnovatorBench: Evaluating Agents’ Ability to Conduct Innovative AI Research

ICLR 2026poster

AI agents could accelerate scientific discovery by automating hypothesis formation, experiment design, coding, execution, and analysis, yet existing benchmarks probe narrow skills in simplified settings. To address this gap, we introduce InnovatorBench, a benchmark-platform pair for realistic, end-t…

Cited by 0SourcecodeScholar
2026

daVinci-Dev: Agent-native Mid-training for Software Engineering

ICML 2026oral

Recently, the frontier of Large Language Model (LLM) capabilities has shifted from single-turn code generation to agentic software engineering—a paradigm where models autonomously navigate, edit, and test complex repositories. While post-training methods have become the de facto approach for code ag…

Cited by 0SourceScholar
2025

AgentRefine: Enhancing Agent Generalization through Refinement Tuning

ICLR 2025poster

Large Language Model (LLM) based agents have proved their ability to perform complex tasks like humans. However, there is still a large gap between open-sourced LLMs and commercial models like the GPT series. In this paper, we focus on improving the agent generalization capabilities of LLMs via inst…

Cited by 5SourcePDFScholar
2025

CS-Bench: A Comprehensive Benchmark for Large Language Models towards Computer Science Mastery

ICLR 2025poster

Large language models (LLMs) have demonstrated significant potential in advancing various fields of research and society. However, the current community of LLMs overly focuses on benchmarks for analyzing specific foundational skills (e.g. mathematics and code generation), neglecting an all-round eva…

2025

DeepResearcher: Scaling Deep Research via Reinforcement Learning in Real-world Environments

EMNLP 2025

Large Language Models (LLMs) with web search capabilities show significant potential for deep research, yet current methods—brittle prompt engineering or RAG-based reinforcement learning in controlled environments—fail to capture real-world complexities. In this paper, we introduce DeepResearcher, t

2025

PreAct: Prediction Enhances Agent’s Planning Ability

COLING 2025main

Addressing the disparity between predictions and actual results can enable individuals to expand their thought processes and stimulate self-reflection, thus promoting accurate planning. In this research, we present **PreAct**, an agent framework that integrates **pre**diction, **rea**soning, and **a…

2024

BootTOD: Bootstrap Task-oriented Dialogue Representations by Aligning Diverse Responses

COLING 2024main

Pre-trained language models have been successful in many scenarios. However, their usefulness in task-oriented dialogues is limited due to the intrinsic linguistic differences between general text and task-oriented dialogues. Current task-oriented dialogue pre-training methods rely on a contrastive…

Cited by 0SourcePDFScholar
2024

DivTOD: Unleashing the Power of LLMs for Diversifying Task-Oriented Dialogue Representations

NAACL 2024findings

Language models pre-trained on general text have achieved impressive results in diverse fields. Yet, the distinct linguistic characteristics of task-oriented dialogues (TOD) compared to general text limit the practical utility of existing language models. Current task-oriented dialogue pre-training…

Cited by 4SourcePDFScholar
2024

How Do Your Code LLMs perform? Empowering Code Instruction Tuning with Really Good Data

EMNLP 2024main

Recently, there has been a growing interest in studying how to construct better code instruction tuning data. However, we observe Code models trained with these datasets exhibit high performance on HumanEval but perform worse on other benchmarks such as LiveCodeBench. Upon further investigation, we…

2024

MSI-Agent: Incorporating Multi-Scale Insight into Embodied Agents for Superior Planning and Decision-Making

EMNLP 2024main

Insight gradually becomes a crucial form of long-term memory for an agent. However, the emergence of irrelevant insight and the lack of general insight can greatly undermine the effectiveness of insight. To solve this problem, in this paper, we introduce **M**ulti-**S**cale **I**nsight Agent (MSI-Ag…

Cited by 3SourcePDFScholar
2024

On Large Language Models’ Hallucination with Regard to Known Facts

NAACL 2024long

Large language models are successful in answering factoid questions but are also prone to hallucination.We investigate the phenomenon of LLMs possessing correct answer knowledge yet still hallucinating from the perspective of inference dynamics, an area not previously covered in studies on hallucina…

2023

A Prototypical Semantic Decoupling Method via Joint Contrastive Learning for Few-Shot Named Entity Recognition

ICASSP 2023accepted

Few-shot named entity recognition (NER) aims at identifying named entities based on only few labeled instances. Most existing prototype-based sequence labeling models tend to memorize entity mentions which would be easily confused by close prototypes. In this paper, we proposed a Prototypical Semant…

Cited by 0SourceScholar
2023

Revisit Out-Of-Vocabulary Problem For Slot Filling: A Unified Contrastive Framework With Multi-Level Data Augmentations

ICASSP 2023accepted

In real dialogue scenarios, the existing slot filling model, which tends to memorize entity patterns, has a significantly reduced generalization facing Out-of-Vocabulary (OOV) problems. To address this issue, we propose an OOV robust slot filling model based on multi-level data augmentations to solv…

Cited by 0SourceScholar