← Search

Hongjia Li

8 accepted papers

2025

A Gaussian Filter-Based 3D Registration Method for Series Section Electron Microscopy

AAAI 2025technical

Series Section Electron Microscopy (ssEM) is a crucial technique for visualizing three-dimensional (3D) biological structures, which involves collecting electron microscopy images from a series of biological sections along the z-axis and reconstructing the 3D structure. 3D registration is an essenti…

Cited by 0SourcePDFScholar
2025

Unsupervised Trajectory Optimization for 3D Registration in Serial Section Electron Microscopy using Neural ODEs

NeurIPS 2025poster

Series Section Electron Microscopy (ssEM) has emerged as a pivotal technology for deciphering nanoscale biological architectures. Three-dimensional (3D) registration is a critical step in ssEM, tasked with rectifying axial misalignments and nonlinear distortions introduced during serial sectioning.…

Cited by 1SourceScholar
2024

Mutual Information Based Noise Scale Optimization for Gradient Leakage Resistant Federated Learning

ICASSP 2024accepted

Federated learning decentralizes the learning process, yet it does not provide adequate privacy protection. Current countermeasures predominantly rely on Local Differential Privacy (LDP) techniques. While larger noise injection offers stronger privacy, it also leads to a degradation in model perform…

Cited by 0SourceScholar
2023

LET: Leveraging Error Type Information for Grammatical Error Correction

ACL 2023findings

Grammatical error correction (GEC) aims to correct errors in given sentences and is significant to many downstream natural language understanding tasks. Recent work introduces the idea of grammatical error detection (GED) to improve the GEC task performance. In contrast, these explicit multi-stage w…

2022

Structural Supervision for Word Alignment and Machine Translation

ACL 2022findings

Syntactic structure has long been argued to be potentially useful for enforcing accurate word alignment and improving generalization performance of machine translation. Unfortunately, existing wisdom demonstrates its significance by considering only the syntactic structure of source tokens, neglecti…

2021

Empowering Adaptive Early-Exit Inference with Latency Awareness

AAAI 2021technical

With the capability of trading accuracy for latency on-the-fly, the technique of adaptive early-exit inference has emerged as a promising line of research to accelerate the deep learning inference. However, studies in this line of research commonly use a group of thresholds to control the accuracy-l…

2021

YOLObile: Real-Time Object Detection on Mobile Devices via Compression-Compilation Co-Design

AAAI 2021technical

The rapid development and wide utilization of object detection techniques have aroused attention on both accuracy and speed of object detectors. However, the current state-of-the-art object detection works are either accuracy-oriented using a large model but leading to high latency or speed-oriented…

2020

An Image Enhancing Pattern-based Sparsity for Real-time Inference on Mobile Devices

ECCV 2020poster

Weight pruning has been widely acknowledged as a straightforward and effective method to eliminate redundancy in Deep Neural Networks (DNN), thereby achieving acceleration on various platforms. However, most of the pruning techniques are essentially trade-offs between model accuracy and regularity w…