Zefeng Zheng
Biographic Data
| ID | 9444673 |
|---|---|
| NAME | Zefeng Zheng |
| GIVEN NAMES | Zefeng |
| FAMILY NAME | Zheng |
| SIGNATURE | ZHENG Z |
| AFFILIATIONS | Guangdong University of Technology |
| ORCID | 0000-0003-0748-4346 |
| VERIFIED | Yes |
| TOTAL WORKS | 3 |
| TOTAL CITATIONS | 0 |
| WORKS AS AUTHOR | 3 |
| WORKS AS EDITOR | 0 |
| FIRST PUBLICATION YEAR | 2024 |
| LATEST PUBLICATION YEAR | 2024 |
| H-INDEX | 0 |
Robust Asymmetric Cross-Modal Hashing Retrieval With Dual Semantic Enhancement
As social media faces with large amounts of data and multimodal properties, cross-modal hashing (CMH) retrieval gains extensive applications with its high efficiency and low storage consumption. However, there are two issues that hinder the performance of the existing semantics-learning-based CMH methods: 1) there exist some nonlinear relationships, noises, and outliers in the data, which may degrade the learning effectiveness of a model; and 2) …
Kernel-Based Sparse Representation Learning With Global and Local Low-Rank Label Constraint
Due to the large-scale and multiscale natures of social media data, sparse representation (SR) learning methods are widely followed. However, there are three problems associated with the existing SR methods: 1) they neglect the fact that the semantic features of data may change during iterative learning, which leads to weak semantic learning; 2) they often assume that the data are linearly separable, while the data might be nonlinear in many real…
Effects of urbanization and topography on thermal comfort during a heat wave event
Urbanization intensifies urban heat and compromises thermal comfort. However, few studies have examined the interactions of Urban Heat Island (UHI) between neighboring cities and the impacts of expanding satellite towns on central urban areas (CUA). We conducted a series of WRF/BEP-BEM simulations during a summer heat wave in Fuzhou, China, to understand how extensive urbanization and complex topography affect thermal comfort. Control runs reveal…
No prominent works on this page.
Robust Asymmetric Cross-Modal Hashing Retrieval With Dual Semantic Enhancement
As social media faces with large amounts of data and multimodal properties, cross-modal hashing (CMH) retrieval gains extensive applications with its high efficiency and low storage consumption. However, there are two issues that hinder the performance of the existing semantics-learning-based CMH methods: 1) there exist some nonlinear relationships, noises, and outliers in the data, which may degrade the learning effectiveness of a model; and 2) …
Kernel-Based Sparse Representation Learning With Global and Local Low-Rank Label Constraint
Due to the large-scale and multiscale natures of social media data, sparse representation (SR) learning methods are widely followed. However, there are three problems associated with the existing SR methods: 1) they neglect the fact that the semantic features of data may change during iterative learning, which leads to weak semantic learning; 2) they often assume that the data are linearly separable, while the data might be nonlinear in many real…
Effects of urbanization and topography on thermal comfort during a heat wave event
Urbanization intensifies urban heat and compromises thermal comfort. However, few studies have examined the interactions of Urban Heat Island (UHI) between neighboring cities and the impacts of expanding satellite towns on central urban areas (CUA). We conducted a series of WRF/BEP-BEM simulations during a summer heat wave in Fuzhou, China, to understand how extensive urbanization and complex topography affect thermal comfort. Control runs reveal…
Artificial Intelligence (2 works) · Computer Science (2 works) · Machine learning (2 works) · Theoretical Computer Science (2 works) · Advanced Image and Video Retrieval Techniques (1 work) · Arithmetic (1 work) · Building Energy and Comfort Optimization (1 work) · Cartography (1 work) · China (1 work) · Civil engineering (1 work)