TY - JOUR
T1 - A multi-channel adaptive neural network for querying the optimal time-varying damage route with collective spatial keywords
AU - Xu, Zhilei
AU - Huang, Wei
N1 - Publisher Copyright:
Copyright © 2026. Published by Elsevier Ltd.
PY - 2026/3/1
Y1 - 2026/3/1
N2 - In geographic information system services, the optimal route planning with collective spatial keywords plays a crucial role in providing efficient and feasible travel solutions. Existing research on damage conditions of points of interest in road networks over time remains incomplete. To address this issue, we propose an innovative multi-channel adaptive neural network model and algorithm for querying the optimal path with collective spatial keywords on a time-varying damage network. To address the variations in edge lengths in time-varying networks, we have designed multi-channel gated neurons that incorporate node state judgment, departure time selection, and transmission time control. These neurons are integrated with a logic gate to manage the time-varying edge lengths. To ensure the accuracy of data exchange, we have introduced a multi-channel mechanism for data isolation. We have analyzed the time complexity and correctness of the proposed algorithms and conducted comparative experiments using a public road network dataset. The experimental results demonstrate the effectiveness and superiority of the proposed method in solving the optimal path with collective spatial keywords query problem on time-varying damage networks, providing technical support for intelligent traffic planning projects.
AB - In geographic information system services, the optimal route planning with collective spatial keywords plays a crucial role in providing efficient and feasible travel solutions. Existing research on damage conditions of points of interest in road networks over time remains incomplete. To address this issue, we propose an innovative multi-channel adaptive neural network model and algorithm for querying the optimal path with collective spatial keywords on a time-varying damage network. To address the variations in edge lengths in time-varying networks, we have designed multi-channel gated neurons that incorporate node state judgment, departure time selection, and transmission time control. These neurons are integrated with a logic gate to manage the time-varying edge lengths. To ensure the accuracy of data exchange, we have introduced a multi-channel mechanism for data isolation. We have analyzed the time complexity and correctness of the proposed algorithms and conducted comparative experiments using a public road network dataset. The experimental results demonstrate the effectiveness and superiority of the proposed method in solving the optimal path with collective spatial keywords query problem on time-varying damage networks, providing technical support for intelligent traffic planning projects.
KW - Collective spatial keywords routing
KW - Keyword-aware routing
KW - Multi-channel adaptive neural network
KW - Points of interest
KW - Time-varying damage network
UR - https://www.scopus.com/pages/publications/105028368314
U2 - 10.1016/j.engappai.2026.113906
DO - 10.1016/j.engappai.2026.113906
M3 - Article
AN - SCOPUS:105028368314
SN - 0952-1976
VL - 167
JO - Engineering Applications of Artificial Intelligence
JF - Engineering Applications of Artificial Intelligence
M1 - 113906
ER -