← Search

Junzhong Ji

11 accepted papers

2026

STCBN-EC: A Spatio-Temporal Constrained Bayesian Causal Network for Multimodal Brain Effective Connectivity Learning

IJCAI 2026

Brain effective connectivity (EC) characterizes directional causal interactions among brain regions. However, learning stable and directionally explicit EC networks from multimodal data remains challenging. In practice, functional magnetic resonance imaging (fMRI) and electroencephalography (EEG) di

Cited by 0Scholar
2025

Decomposed Spatio-Temporal Mamba for Long-Term Traffic Prediction

AAAI 2025technical

Traffic prediction provides vital support for urban traffic management and has received extensive research interest. By virtue of the ability to effectively learn spatial and temporal dependencies from a global view, Transformers have achieved superior performance in long-term traffic prediction. Ho…

2025

Inferring Causal Protein Signaling Networks with Reinforcement Learning via Artificial Bee Colony Neural Architecture Search

IJCAI 2025

Inferring causal protein signaling networks from human immune system cellular data is an important approach to reveal underlying tissue signaling biology and dysfunction in diseased cells. In recent years, reinforcement learning (RL) methods have shown excellent performance in the field of causal pr

Cited by 0SourcePDFScholar
2025

MEPNet: Medical Entity-Balanced Prompting Network for Brain CT Report Generation

AAAI 2025technical

The automatic generation of brain CT reports has gained widespread attention, given its potential to assist radiologists in diagnosing cranial diseases. However, brain CT scans involve extensive medical entities, such as diverse anatomy regions and lesions, exhibiting highly inconsistent spatial pat…

2024

Concept-Level Causal Explanation Method for Brain Function Network Classification

IJCAI 2024poster

Using deep models to classify brain functional networks (BFNs) for the auxiliary diagnosis and treatment of brain diseases has become increasingly popular. However, the unexplainability of deep models has seriously hindered their applications in computer-aided diagnosis. In addition, current explana…

2024

MetaRLEC: Meta-Reinforcement Learning for Discovery of Brain Effective Connectivity

AAAI 2024technical

In recent years, the discovery of brain effective connectivity (EC) networks through computational analysis of functional magnetic resonance imaging (fMRI) data has gained prominence in neuroscience and neuroimaging. However, owing to the influence of diverse factors during data collection and proce…

2024

See Detail Say Clear: Towards Brain CT Report Generation via Pathological Clue-driven Representation Learning

EMNLP 2024finding

Brain CT report generation is significant to aid physicians in diagnosing cranial diseases.Recent studies concentrate on handling the consistency between visual and textual pathological features to improve the coherence of report.However, there exist some challenges: 1) Redundant visual representing…

2023

Granularity Matters: Pathological Graph-driven Cross-modal Alignment for Brain CT Report Generation

EMNLP 2023long main

The automatic Brain CT reports generation can improve the efficiency and accuracy of diagnosing cranial diseases. However, current methods are limited by 1) coarse-grained supervision: the training data in image-text format lacks detailed supervision for recognizing subtle abnormalities, and 2) coup…

Cited by 0SourceScholar
2022

Cross-modal Contrastive Attention Model for Medical Report Generation

COLING 2022main

Medical report automatic generation has gained increasing interest recently as a way to help radiologists write reports more efficiently. However, this image-to-text task is rather challenging due to the typical data biases: 1) Normal physiological structures dominate the images, with only tiny abno…