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Jianfeng Li

8 accepted papers

2026

A Novel Kinematically Redundant Orthopedic Robot for Avoiding Interference in Long Bone Deformity Correction

RA-L 2026

Long bone deformity correction with orthopedic robots is guided by a preplanned correction path, and the continuous implementation of the entire process is highly important for achieving acceptable outcomes. However, multiple types of interference phenomena (i.e., strut overstroke, singularity confi

Cited by 0SourceScholar
2026

Edge-Focused Super-Resolution for Omnidirectional Images with Spherical Geometric Augmentation

CVPR 2026

Omnidirectional image super-resolution (ODISR) remains challenging due to extreme magnification factors (e.g., 8x, 16x) and projection-specific distortions, which degrade edge integrity and limit model performance. This paper proposes an edge-focused framework combined with spherical geometric augme

Cited by 0SourceScholar
2025

ChatSOP: An SOP-Guided MCTS Planning Framework for Controllable LLM Dialogue Agents

ACL 2025long

Dialogue agents powered by Large Language Models (LLMs) show superior performance in various tasks. Despite the better user understanding and human-like responses, their **lack of controllability** remains a key challenge, often leading to unfocused conversations or task failure. To address this, we…

2025

HEP-NAS: Towards Efficient Few-shot Neural Architecture Search via Hierarchical Edge Partitioning

AAAI 2025technical

One-shot methods have significantly advanced the field of neural architecture search (NAS) by adopting weight-sharing strategy to reduce search costs. However, the accuracy of performance estimation can be compromised by co-adaptation. Few-shot methods divide the entire supernet into individual sub-…

2024

Exploring Conditional Variational Mechanism to Pinyin Input Method for Addressing One-to-Many Mappings in Low-Resource Scenarios

ACL 2024short

Pinyin input method engine (IME) refers to the transformation tool from pinyin sequence to Chinese characters, which is widely used on mobile phone applications. Due to the homophones, Pinyin IME suffers from the one-to-many mapping problem in the process of pinyin sequences to Chinese characters. T…

2024

Microexpression to Macroexpression: Facial Expression Magnification by Single Input

ICRA 2024poster

Microexpressions are expressions that people inadvertently express, and therefore often represent a person’s true emotion. However, because it has a low intensity and a short duration, it is hard to be recognized correctly. In this paper, we propose a deep learning magnification method to generate m…

Cited by 0SourceScholar
2022

Learning to Adapt to Low-Resource Paraphrase Generation

EMNLP 2022main

Paraphrase generation is a longstanding NLP task and achieves great success with the aid of large corpora. However, transferring a paraphrasing model to another domain encounters the problem of domain shifting especially when the data is sparse. At the same time, widely using large pre-trained langu…

Cited by 4SourcePDFScholar
2020

Automated Eye-in-Hand Robot-3D Scanner Calibration for Low Stitching Errors

ICRA 2020poster

A 3D measurement system consisting of a 3D scanner and an industrial robot (eye-in-hand) is commonly used to scan large object under test (OUT) from multiple fieldof-views (FOVs) for complete measurement. A data stitching process is required to align multiple FOVs into a single coordinate system. Ma…

Cited by 10SourceScholar