Zobrazeno 1 - 10 of 115 pro vyhledávání: '"Wei Chao Lin"'
2
Akademický článek
Feature Selection and Ensemble Learning Techniques in One-Class Classifiers: An Empirical Study of Two-Class Imbalanced Datasets
Autor: Chih-Fong Tsai, Wei-Chao Lin
Publikováno v: IEEE Access, Vol 9, Pp 13717-13726 (2021)
Class imbalance learning is an important research problem in data mining and machine learning. Most solutions including data levels, algorithm levels, and cost sensitive approaches are derived using multi-class classifiers, depending on the number of
Externí odkaz: https://doaj.org/article/babfbc00d58c4327844e6adb426b34bf
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3
Akademický článek
Aggregation of Multiple Pseudo Relevance Feedbacks for Image Search Re-Ranking
Autor: Wei-Chao Lin
Publikováno v: IEEE Access, Vol 7, Pp 147553-147559 (2019)
Image retrieval effectiveness can be improved by pseudo relevance feedback (PRF), which automatically uses top-$k$ images of the initial retrieval result as the pseudo feedback. Since there are several different strategies for performing PRF leading
Externí odkaz: https://doaj.org/article/45cb93a0b28744ea86d6a1ae9edef099
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4
Deep learning based decision tree ensembles for incomplete medical datasets
Autor: Chien-Hung Chiu, Shih-Wen Ke, Chih-Fong Tsai, Wei-Chao Lin, Min-Wei Huang, Yi-Hsiu Ko
Publikováno v: Technology and Health Care. :1-13
BACKGROUND: In practice, the collected datasets for data analysis are usually incomplete as some data contain missing attribute values. Many related works focus on constructing specific models to produce estimations to replace the missing values, to
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ed633c3451cc4fa9749337563d1befee
https://doi.org/10.3233/thc-220514
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6
Akademický článek
Cube of Space Sampling for 3D Model Retrieval
Autor: Zong-Yao Chen, Chih-Fong Tsai, Wei-Chao Lin
Publikováno v: Applied Sciences, Vol 11, Iss 23, p 11142 (2021)
Since the number of 3D models is rapidly increasing, extracting better feature descriptors to represent 3D models is very challenging for effective 3D model retrieval. There are some problems in existing 3D model representation approaches. For exampl
Externí odkaz: https://doaj.org/article/d1a3da0880ab44a283e979791fcbfb56
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7
Akademický článek
Effects of Carissa carandas Linn. Fruit, Pulp, Leaf, and Seed on Oxidation, Inflammation, Tyrosinase, Matrix Metalloproteinase, Elastase, and Hyaluronidase Inhibition
Autor: Waranya Neimkhum, Songyot Anuchapreeda, Wei-Chao Lin, Shang-Chian Lue, Kuan-Han Lee, Wantida Chaiyana
Publikováno v: Antioxidants, Vol 10, Iss 9, p 1345 (2021)
In this study, the potential of Carissa carandas Linn. as a natural anti-aging, antioxidant, and skin whitening agent was studied. Various parts of C. carandas, including fruit, leaf, seed, and pulp were sequentially extracted by maceration using n-h
Externí odkaz: https://doaj.org/article/c1ae1a8bdf864db1b7a3fbe36c66fdcb
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8
Akademický článek
On Combining Feature Selection and Over-Sampling Techniques for Breast Cancer Prediction
Autor: Min-Wei Huang, Chien-Hung Chiu, Chih-Fong Tsai, Wei-Chao Lin
Publikováno v: Applied Sciences, Vol 11, Iss 14, p 6574 (2021)
Breast cancer prediction datasets are usually class imbalanced, where the number of data samples in the malignant and benign patient classes are significantly different. Over-sampling techniques can be used to re-balance the datasets to construct mor
Externí odkaz: https://doaj.org/article/f167f08adf074fd88171be9bb15a6a3a
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