Zobrazeno 1 - 10
of 42
pro vyhledávání: '"Xue-yao Gao"'
Publikováno v:
Mathematical Biosciences and Engineering, Vol 20, Iss 5, Pp 9062-9079 (2023)
With the development of multimedia technology, the number of 3D models on the web or in databases is becoming increasingly larger and larger. It becomes more and more important to classify and retrieve 3D models. 3D model classification plays importa
Externí odkaz:
https://doaj.org/article/a1d975db88474107a2b637feeea3774c
Publikováno v:
IEEE Access, Vol 11, Pp 130733-130742 (2023)
Word sense disambiguation (WSD) is one of key problems in field of natural language processing. Ambiguous word often has different meanings in different contexts. WSD is the process of determining semantic category of ambiguous word according to its
Externí odkaz:
https://doaj.org/article/55b05d376a1f4adb949eb7dd4b2b4f33
Publikováno v:
IEEE Access, Vol 11, Pp 14202-14210 (2023)
Word sense disambiguation (WSD) is to determine correct sense of ambiguous word based on its context. WSD is widely used in text classification, machine translation and information retrieval and so on. WSD accuracy is low because disambiguation featu
Externí odkaz:
https://doaj.org/article/bf9d3cb86c1243f481daa94eeb51c377
Publikováno v:
IEEE Access, Vol 10, Pp 123328-123336 (2022)
Biomedical words have many semantics. Biomedical word sense disambiguation (WSD) is an important research issue in biomedicine field. Biomedical WSD refers to the process of determining meanings of ambiguous word according to its context. It is widel
Externí odkaz:
https://doaj.org/article/42e2d3ce841946cd8b758daa7c1b00d2
Publikováno v:
IEEE Access, Vol 10, Pp 121494-121507 (2022)
3D model classification is an important task. Now, 3D model is usually expressed as point cloud. Disorder of point cloud brings great difficulty into 3D model classification. In order to classify 3D model correctly, a new classification method combin
Externí odkaz:
https://doaj.org/article/6e53862c95244c3e994dafa2117d2257
Publikováno v:
PeerJ Computer Science, Vol 9, p e1227 (2023)
3D (three-dimensional) models are widely applied in our daily life, such as mechanical manufacture, games, biochemistry, art, virtual reality, and etc. With the exponential growth of 3D models on web and in model library, there is an increasing need
Externí odkaz:
https://doaj.org/article/e704acb8a1ff4af68052ac6389566fcf
Publikováno v:
IEEE Access, Vol 9, Pp 18137-18147 (2021)
3D point cloud classification is a hot issue in recent years. 3D point cloud is different from regular data such as image and text. Disorder of point cloud makes two-dimensional (2D) convolution neural network (CNN) hard to be applied. When features
Externí odkaz:
https://doaj.org/article/5e7b5ad95c584b338a1e96e76c2a0d80
Publikováno v:
IEEE Access, Vol 8, Pp 155378-155388 (2020)
It is important for 3D model retrieval to compute similarity between two models accurately. In order to calculate two models' similarity, their face matching scheme need be found. Hopfield neural network (HNN) and ant colony optimization (ACO) algori
Externí odkaz:
https://doaj.org/article/a3164cea49154b0a807d0555526ea612
Publikováno v:
Discrete Dynamics in Nature and Society, Vol 2022 (2022)
In order to improve the disambiguation accuracy of biomedical words, this paper proposes a disambiguation method based on the attention neural network. The biomedical word is viewed as the center. Morphology, part of speech, and semantic information
Externí odkaz:
https://doaj.org/article/069a9ecc75ea4dc2aa2df649c349abc1
Publikováno v:
Discrete Dynamics in Nature and Society, Vol 2021 (2021)
With the exponential increasement of 3D models, 3D model classification is crucial to the effective management and retrieval of model database. Feature descriptor has important influence on 3D model classification. Voxel descriptor expresses surface
Externí odkaz:
https://doaj.org/article/6e0745f8469b406baceef2e87c2c6e88