Energy Efficiency Optimization for Subterranean LoRaWAN Using A Reinforcement Learning Approach: A Direct-to-Satellite Scenario

no code implementations • 3 Nov 2023 • Kaiqiang Lin, Muhammad Asad Ullah, Hirley Alves, Konstantin Mikhaylov, Tong Hao

The integration of subterranean LoRaWAN and non-terrestrial networks (NTN) delivers substantial economic and societal benefits in remote agriculture and disaster rescue operations.

Reinforcement Learning (RL)

3D Shape Knowledge Graph for Cross-domain 3D Shape Retrieval

no code implementations • 27 Oct 2022 • Rihao Chang, Yongtao Ma, Tong Hao, Weizhi Nie

To establish the knowledge graph, we employ geometric words as nodes, connecting them via shape categories and geometry attributes.

3D Shape Retrieval Cross-Modal Retrieval +2