全部文献期刊学位论文会议报纸专利标准年鉴图书|学者科研项目
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作者:Weizhong Zhao , James J Chen ...
来源:[J].BMC Bioinformatics(IF 3.024), 2015, Vol.16 (13)Springer
摘要:Abstract(#br) Background(#br)Topic modelling is an active research field in machine learning. While mainly used to build models from unstructured textual data, it offers an effective means of data mining where samples represent documents, and different biological endpoints or omi...
作者:Weizhong Zhao , James J. Chen ...
来源:[J].BMC Bioinformatics(IF 3.024), 2016, Vol.17 (1)Springer
摘要:Abstract(#br) Background(#br)Next-generation sequencing (NGS) technologies have provided researchers with vast possibilities in various biological and biomedical research areas. Efficient data mining strategies are in high demand for large scale comparative and evolutional studie...
作者:Weizhong Zhao , Yung-Hsiang Huang ...
来源:[J].BMC Public Health(IF 2.076), 2016, Vol.16 (1)Springer
摘要:Abstract(#br) Background(#br)Both adolescent substance use and adolescent depression are major public health problems, and have the tendency to co-occur. Thousands of articles on adolescent substance use or depression have been published. It is labor intensive and time consuming ...
作者:... Yue Xu , WeiZhong Zhao , LiPing Yin
来源:[J].Chinese Science Bulletin(IF 1.319), 2010, Vol.55 (29), pp.3298-3304Springer
摘要:Abstract(#br)Iron is an essential micronutritional element for plants. In addition to the iron uptake mechanism Strategy I and Strategy II, the vesicle transport process was also found to participate in iron uptake and homeostasis. Herein, a new iron deficiency induced OsSEC27P g...
作者:Weizhong Zhao , Jiayao Eddie Yuan ...
来源:[J].PLoS ONE(IF 3.73), 2017, Vol.10 (9)DOAJ
摘要:Each lung structure exhales a unique pattern of aerosols, which can be used to detect and monitor lung diseases non-invasively. The challenges are accurately interpreting the exhaled aerosol fingerprints and quantitatively correlating them to the lung diseases.In this study, we p...
作者:Weizhong Zhao , Qing He ...
来源:[J].Knowledge and Information Systems(IF 2.225), 2012, Vol.30 (3), pp.569-587Springer
摘要:Abstract(#br)Semi-supervised document clustering, which takes into account limited supervised data to group unlabeled documents into clusters, has received significant interest recently. Because of getting supervised data may be expensive, it is important to get most informative ...
作者:Huifang Ma , Weizhong Zhao , Zhongzhi Shi
来源:[J].Knowledge and Information Systems(IF 2.225), 2013, Vol.36 (3), pp.629-651Springer
摘要:Abstract(#br)In this paper, we propose a new semi-supervised co-clustering algorithm Orthogonal Semi-Supervised Nonnegative Matrix Factorization (OSS-NMF) for document clustering. In this new approach, the clustering process is carried out by incorporating both prior domain knowl...
作者:Weizhong Zhao , Qing He
来源:[J].Information Processing and Management(IF 0.817), 2015, Vol.51 (1), pp.25-41Elsevier
摘要:Abstract(#br)Aspect level sentiment analysis is important for numerous opinion mining and market analysis applications. In this paper, we study the problem of identifying and rating review aspects, which is the fundamental task in aspect level sentiment analysis. Previous re...

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