Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Xian-fang SONG"'
Autor:
Bing ZHANG, Xian-fang SONG, Ying-hua ZHANG, Dong-mei HAN, Chang-yuan TANG, Lihu YANG, Zhong-liang WANG
Publikováno v:
Journal of Integrative Agriculture, Vol 16, Iss 1, Pp 229-238 (2017)
Groundwater is a key component for water resources in Sanjiang and Songnen Plain, an important agriculture basement in China. The quality and the renewability of irrigation groundwater are essential for the stock raising and agricultural production.
Externí odkaz:
https://doaj.org/article/cc3f83df2f694914a65b67ca8dc6094a
Publikováno v:
In Swarm and Evolutionary Computation February 2021 60
Publikováno v:
IEEE Transactions on Evolutionary Computation. 24:882-895
Evolutionary feature selection (FS) methods face the challenge of “curse of dimensionality” when dealing with high-dimensional data. Focusing on this challenge, this article studies a variable-size cooperative coevolutionary particle swarm optimi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f743ef2c9f9ce2b96ba26d622be63ee9
https://doi.org/10.1109/tevc.2020.2968743
https://doi.org/10.1109/tevc.2020.2968743
Publikováno v:
Pattern Recognition. 93:337-352
Unsupervised feature selection plays an important role in machine learning and data mining, which is very challenging because of unavailable class labels. We propose an unsupervised feature selection framework by combining the discriminative informat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f4438c6b8e2ffae575c2f8f0c7f145b0
https://doi.org/10.1016/j.patcog.2019.04.020
https://doi.org/10.1016/j.patcog.2019.04.020
Publikováno v:
IEEE transactions on cybernetics. 52(9)
The ``curse of dimensionality'' and the high computational cost have still limited the application of the evolutionary algorithm in high-dimensional feature selection (FS) problems. This article proposes a new three-phase hybrid FS algorithm based on
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bc9dce122ee0a35bb6d9852066c18eb4
https://pubmed.ncbi.nlm.nih.gov/33729976
https://pubmed.ncbi.nlm.nih.gov/33729976
Publikováno v:
Information Sciences. :561-574
Various real-world applications can be formulated as feature selection problems, which have been known to be NP-hard. In this paper, we propose an effective feature selection method based on firefly algorithm (FFA), called return-cost-based binary FF
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9fbaec0d68f5002904b3e208f29aaf20
https://doi.org/10.1016/j.ins.2017.08.047
https://doi.org/10.1016/j.ins.2017.08.047
Autor:
An-Ran, Liao, Xian-Fang, Song, Ying-Hua, Zhang, Li-Hu, Yang, Hong-Mei, Bu, Ying, Ma, Dong-Mei, Han, Wen-Jing, Qin, Sheng-Tian, Yang
Publikováno v:
Huan jing ke xue= Huanjing kexue. 39(12)
The hydrology of rivers recharged with reclaimed water is an important factor controlling its aquatic environment and biochemical processes, which change during the wet season. To understand the impacts of precipitation on hydrological conditions, wa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::93476051b3867bdd7c7fbf5bd32b3e8e
https://pubmed.ncbi.nlm.nih.gov/30628387
https://pubmed.ncbi.nlm.nih.gov/30628387
Publikováno v:
Huan jing ke xue= Huanjing kexue. 39(11)
To prevent the eutrophication of tributaries and guarantee water quality and safety in the Three Gorges Reservoir, research on the impact of mainstream backwater on tributary water environments is of great significance. The investigation and sampling
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::d29fc55e7815ffa95f5bb54857128992
https://pubmed.ncbi.nlm.nih.gov/30628216
https://pubmed.ncbi.nlm.nih.gov/30628216
Publikováno v:
Pattern Recognition. 112:107804
Feature selection (FS) is an important data processing method in pattern recognition and data mining. Due to not considering characteristics of the FS problem itself, traditional particle update mechanisms and swarm initialization strategies adopted
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::218c8ac8e4bf91ca7536027217238db5
https://doi.org/10.1016/j.patcog.2020.107804
https://doi.org/10.1016/j.patcog.2020.107804
Publikováno v:
Huan jing ke xue= Huanjing kexue. 30(9)
Stable isotope techniques provide a new approach to study soil water movement. The process of water movement in soils under two kinds of plant types (oil tea and corn) were studied based on the observed values of hydrogen and oxygen isotopes of preci
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::7d496aa6cfd4fc4a7205f443a8da12e3
https://pubmed.ncbi.nlm.nih.gov/19927835
https://pubmed.ncbi.nlm.nih.gov/19927835