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Yicheng Chen

6 accepted papers

2026

Design, Modeling and Direction Control of a Wire-Driven Robotic Fish Based on a 2-DoF Crank–Slider Mechanism

ICRA 2026poster

Robotic fish have attracted growing attention in recent years owing to their biomimetic design and potential applications in environmental monitoring and biological surveys. Among robotic fish employing the Body–Caudal Fin (BCF) locomotion pattern, motor-driven actuation is widely adopted. Some appr…

2025

Auto Cherry-Picker: Learning from High-quality Generative Data Driven by Language

CVPR 2025poster

Diffusion models can generate realistic and diverse images, potentially facilitating data availability for data-intensive perception tasks. However, leveraging these models to boost performance on downstream tasks with synthetic data poses several challenges, including aligning with real data distri…

Cited by 2SourcePDFScholar
2025

Learning to Initialize Trajectory Optimization for Vision-Based Autonomous Flight in Unknown Environments

IROS 2025

Autonomous flight in unknown environments requires precise spatial and temporal trajectory planning, often involving computationally expensive nonconvex optimization prone to local optima. To overcome these challenges, we present the Neural-Enhanced Trajectory Planner (NEO-Planner), a novel approach

Cited by 0SourcecodeScholar
2025

MIG: Automatic Data Selection for Instruction Tuning by Maximizing Information Gain in Semantic Space

ACL 2025finding

Data quality and diversity are key to the construction of effective instruction-tuning datasets. With the increasing availability of open-source instruction-tuning datasets, it is advantageous to automatically select high-quality and diverse subsets from a vast amount of data. Existing methods typic…

2024

Are LLM-based Evaluators Confusing NLG Quality Criteria?

ACL 2024long

Some prior work has shown that LLMs perform well in NLG evaluation for different tasks. However, we discover that LLMs seem to confuse different evaluation criteria, which reduces their reliability. For further verification, we first consider avoiding issues of inconsistent conceptualization and vag…

2024

Reverse Chain: A Generic-Rule for LLMs to Master Multi-API Planning

NAACL 2024findings

While enabling large language models to implement function calling (known as APIs) can greatly enhance the performance of Large Language Models (LLMs), function calling is still a challenging task due to the complicated relations between different APIs, especially in a context-learning setting witho…