💻 computer science

Dynamic threshold hybrid supervised multiscale convolutional autoencoder via distance metric learning for distribution system fault diagnosis

This paper proposes a hybrid fault diagnosis framework for distribution systems that integrates a dynamic threshold multi-scale convolutional autoencoder with Mahalanobis distance-enhanced K-nearest neighbor and a dynamic energy score threshold strategy to overcome feature overlapping challenges and accurately locate adjacent-node faults under complex noise environments.

Tong Zhang, Songqi Liu, Nan Wang, Jianchang Liu, Haibin Yu, Peng Zeng2026-09-21
💻 computer science

Geometry-Anchored Graph Attention and Gate- Aware Dynamic Sampling for the Euclidean Traveling Salesman Problem

This paper introduces DA-GAT-CADS, a learning-based solver for the Euclidean Traveling Salesman Problem that combines a geometry-anchored Delaunay graph encoder with a context-adaptive, gate-controlled dynamic sampling decoder to effectively balance computational efficiency and solution quality by balancing local structural priors with state-dependent nonlocal candidate selection.

Chaoduan Xia, Qianqian Duan, Xing Hu2026-09-21
💻 computer science

Development and Validation of a Type 2 Fuzzy Expert System for Breast Cancer Diagnosis and Treatment Recommendation

This study presents and validates a Type-2 Fuzzy Expert System developed in Python that leverages expert knowledge to effectively diagnose breast cancer and recommend treatments, achieving high accuracy (98%) and robust performance metrics to address diagnostic uncertainty and improve patient care in resource-limited settings.

Elias Ayinbila Apasiya, Prof. Peter Awon-Natemi Agbedemnab2026-09-21
💻 computer science

Research on Rolling Bearing Degradation Modeling and Remaining Useful Life Prediction Based on TCN and an Improved Transformer Algorithm

This paper proposes a novel hybrid framework combining a Temporal Convolutional Network (TCN) with an improved Transformer featuring segmented sparse attention and MAML-based meta-learning to achieve high-accuracy, computationally efficient, and robust small-sample remaining useful life prediction for rolling bearings under complex operating conditions.

Jian Zhao, Jun Huang2026-09-21
💻 computer science

Large Language Models for Automated AGREE II Quality Appraisal of Sepsis Clinical Practice Guidelines: A Methodological Comparative Study

This study benchmarks six large language models against human experts for AGREE II appraisal of sepsis clinical practice guidelines, revealing that while models achieve moderate agreement, they exhibit consistent domain-specific biases and varying efficiency, suggesting their optimal role is as triage tools within a human–AI hybrid workflow rather than as standalone evaluators.

Tiantian Zhang, Xiaoming Zhang, Youji Zhu, Nuoyi Zhang, Liyin Zheng, Kaifeng Ye, Danping Wang2026-09-21