💻 computer science

A Flexible 3D Visual Reconstruction Method for Power Equipment Based on SCGS

This paper proposes SCGS, a lightweight and efficient 3D reconstruction method for power equipment that leverages semantic-aware contour guidance to overcome background clutter and material complexity using only smartphone images, achieving significantly faster processing and higher fidelity than existing NeRF-based approaches.

Shengfang Lu, Kejun Sheng, Changrong Liao, Qunbo Tang, Haitao Liu, Yelang Li2026-09-17
💻 computer science

Risk Based Software Test Prioritization Using Machine Learning Defect Prediction on Five Open Source Repositories

This paper exposes a fatal label-feature circularity in standard risk-based software testing that inflates machine learning performance, then proposes a rigorous protocol using leaky-feature removal and strict evaluation to demonstrate a modest but statistically robust 3.64% improvement over strong baselines while revealing that these models fail to generalize temporally.

Vijay Prasad Javvadi2026-09-17
💻 computer science

Frequency-Aware Mixture-of-Experts Framework for Named Entity Recognition with Adaptive Feedback Mechanism

This paper proposes TriAdaptNER, a frequency-aware mixture-of-experts framework that leverages specialized high- and low-frequency experts guided by an adaptive selector and a differentiable error-driven feedback mechanism to effectively address class imbalance and improve recognition performance for rare entities in Named Entity Recognition tasks.

Jie Su, Yanli Chen, Wei Ke, Jinrong Mo, Hanzhou Wu, Zhicheng Dong2026-09-17
💻 computer science

G-Mamba: A Mechanism-Guided Graph State Space Network for Multi-Objective Prediction in Tyrosine Fermentation Process

This paper proposes G-Mamba, a gray-box multi-objective prediction network that integrates mechanistic knowledge with a bidirectional Mamba architecture and graph convolutional networks to achieve real-time, computationally efficient, and accurate forecasting of biomass and product concentrations in tyrosine fermentation processes by effectively capturing both long-sequence temporal dynamics and complex spatial couplings.

Lihui Wang, Chunyuan Wang, Wenjing Li, Min Chen, Kun Han, Jianye Xia, Haixuan Sun, Zhenying Zhao2026-09-17
💻 computer science

Learning Adaptive Gated Fusion of Convolutional and Transformer Features for Generalizable Medical Image Classification

This paper introduces DACANet, a dual-path network that employs a learned adaptive gating mechanism to dynamically balance local convolutional and global transformer features, thereby achieving robust and generalizable medical image classification across diverse diagnostic domains without dataset-specific tuning.

Palvi Gupta, Himani Tyagi, Nidhi Gupta2026-09-17