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Discussion on "distributional independent component analysis for diverse neuroimaging modalities" by Ben Wu, Subhadip Pal, Jian Kang, and Ying Guo

Kan Keeratimahat, Thomas E. Nichols
2021 Biometrics  
Wu et al. have made an important contribution to the methodology for data-driven analysis of MRI data.  ...  INTRODUCTION We congratulate Wu et al. (2021) on their work that advances probabilistic approaches for Independent Components Analysis (ICA).  ...  Discussion on "distributional independent component analysis for diverse neuroimaging modalities" by Ben Wu, Subhadip Pal, Jian Kang, and Ying Guo.  ... 
doi:10.1111/biom.13591 pmid:34780664 pmcid:PMC9107521 fatcat:6i5w5l2glvbqvajzjd4qiup2gu

Fengya Song: Kan de jian de da Song wenming 風雅宋: 看得見的大宋文明 [The Elegant Song Dynasty: The Visible Civilization of the Great Song], written by Wu Gou 吳鉤

Jui-lung Su (蘇瑞隆)
2020 Journal of Chinese Humanities  
Wu thinks that this spirit may have come from the Confucian philosophy "to investigate things in order to obtain knowledge" [ge wu zhi zhi 格物致知], which was highly revered in the Song dynasty.  ...  The way in which Wu combines this subject with other aspects of commerce will be of interest to scholars.  ... 
doi:10.1163/23521341-12340092 fatcat:6ytaoeg3fralhb2uwsgyenfvdu

Ethylene Modulates Sphingolipid Synthesis in Arabidopsis

Jian-xin Wu, Jia-li Wu, Jian Yin, Ping Zheng, Nan Yao
2015 Frontiers in Plant Science  
FB1-induced cell death may occur through priming of downstream signaling by LCBs and ceramides (Shi et al., 2007; Wu et al., 2015) .  ...  MATERIALS AND METHODS Plant Materials and Growth Conditions The etr1-1 (CS237), ein2 (CS8844), ctr1-1(CS8057), eto1-1 (CS3072), and acer-1 (CS876510, Wu et al., 2015) mutants were obtained from the  ...  Copyright © 2015 Wu, Wu, Yin, Zheng and Yao. This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY).  ... 
doi:10.3389/fpls.2015.01122 pmid:26734030 pmcid:PMC4679861 fatcat:qqp54l7xbvbxjav6tznbvfkvei

Quantum Fourier Transform in a Decoherence-Free Subspace [article]

Jian-wu Wu, Chun-wen Li, Re-bing Wu
2004 arXiv   pre-print
Quantum Fourier transform is of primary importance in many quantum algorithms. In order to eliminate the destructive effects of decoherence induced by couplings between the quantum system and its environment, we propose a robust scheme for quantum Fourier transform over the intrinsic decoherence-free subspaces. The scheme is then applied to the circuit design of quantum Fourier transform over quantum networks under collective decoherence. The encoding efficiency and possible improvements are also discussed.
arXiv:quant-ph/0409122v1 fatcat:n7idbzqe25giziuu6hda7jmlsi

On the radial velocity calibrations in the LAMOST Medium-Resolution Spectroscopic Survey of Nebulae [article]

Juan-Juan Ren, Hong Wu, Chao-Jian Wu, Wei Zhang, Jian-Jun Chen, Chih-Hao Hsia, Fan Yang, Chao Liu, Jian-Rong Shi, Yu-Zhong Wu, Hui Zhu, Bin Li (+3 others)
2020 arXiv   pre-print
(Wu et al., 2020b) .  ...  LAMOST II MRS spectra have a mediumresolution of R ∼ 7500, and cover the wavelength ranges of 4950 -5350Å in blue channel and 6300 -6800Å in red channel (Wu et al., 2020a) .  ... 
arXiv:2008.06236v1 fatcat:u5s3dzpwgnejxlmvxl2erq3qna

Total colorings of planar graphs without adjacent triangles

Xiang-Yong Sun, Jian-Liang Wu, Yu-Wen Wu, Jian-Feng Hou
2009 Discrete Mathematics  
Let G be a planar graph without adjacent 3-cycles, that is, two cycles of length 3 are not incident with a common edge. In this paper, it is proved that the total coloring conjecture is true for G; moreover, if ∆(G) ≥ 9, then the total chromatic number χ (G) of G is ∆(G) + 1. Some other related results are obtained, too.
doi:10.1016/j.disc.2007.12.071 fatcat:2ghs2m2ykbfxnlumiobfy6mgny

Adiabatic Approximation Condition [article]

Jian-da Wu, Mei-sheng Zhao, Jian-lan Chen, Yong-de Zhang
2007 arXiv   pre-print
In this paper, we present an invariant perturbation theory of the adiabatic process based on the concepts of U(1)-invariant adiabatic orbit and U(1)-invariant adiabatic expansion. As its application, we propose and discuss new adiabatic approximation conditions.
arXiv:0706.0264v2 fatcat:ssuxyp7nofeeria2wt7343fdqy

LAMOST MRS-N Observations of the W80 Region [article]

Yao Li, Chao-Jian Wu, Yong-Qiang Yao, Wei Zhang, Jia Yin, Juan-Juan Ren, Chih-Hao Hsia, Rui Zhuang, Jian-Jun Chen, Yu-Zhong Wu, Hui Zhu, Bin Li (+3 others)
2022 arXiv   pre-print
Detailed information about the MRS-N can refer to Wu et al. (2021); Ren et al. (2021); Zhang et al. (2021), and Wu et al. (2021b).  ...  Wu et al. (2021) have presented the survey plan of LAMOST-MRS-N and the detailed scientific goals.  ... 
arXiv:2205.14821v1 fatcat:azo6zwavbzgindayd64vo66pui

An Arabidopsis neutral ceramidase mutant ncer1 accumulates hydroxyceramides and is sensitive to oxidative stress

Jian Li, Fang-Cheng Bi, Jian Yin, Jian-Xin Wu, Chan Rong, Jia-Li Wu, Nan Yao
2015 Frontiers in Plant Science  
Ceramidases catalyze hydrolysis of ceramides to generate sphingosine (Mao and Obeid, 2002; Wu et al., 2015) .  ...  After centrifugation, the supernatants were dried and de-esterified in methylamine in ethanol/water (70:30 v/v) as described previously (Wu et al., 2015) .  ... 
doi:10.3389/fpls.2015.00460 pmid:26150824 pmcid:PMC4473688 fatcat:7lavy6vls5cwlinlkm4a6iad54

Approximate kernel competitive learning

Jian-Sheng Wu, Wei-Shi Zheng, Jian-Huang Lai
2015 Neural Networks  
h i g h l i g h t s • Kernel competitive learning (KCL) cannot be applied in large scale data problem. • Propose a projection based approximate KCL method for large scale data problem. • Provide theoretical analysis on why the approximation modelling would work for KCL. • A pseudo-parallelled approximate computation framework for large scale KCL is developed. • Experimentally show the effectiveness and efficiency of the proposals. a b s t r a c t Kernel competitive learning has been
more » ... used to achieve robust clustering. However, kernel competitive learning (KCL) is not scalable for large scale data processing, because (1) it has to calculate and store the full kernel matrix that is too large to be calculated and kept in the memory and (2) it cannot be computed in parallel. In this paper we develop a framework of approximate kernel competitive learning for processing large scale dataset. The proposed framework consists of two parts. First, it derives an approximate kernel competitive learning (AKCL), which learns kernel competitive learning in a subspace via sampling. We provide solid theoretical analysis on why the proposed approximation modelling would work for kernel competitive learning, and furthermore, we show that the computational complexity of AKCL is largely reduced. Second, we propose a pseudo-parallelled approximate kernel competitive learning (PAKCL) based on a set-based kernel competitive learning strategy, which overcomes the obstacle of using parallel programming in kernel competitive learning and significantly accelerates the approximate kernel competitive learning for large scale clustering. The empirical evaluation on publicly available datasets shows that the proposed AKCL and PAKCL can perform comparably as KCL, with a large reduction on computational cost. Also, the proposed methods achieve more effective clustering performance in terms of clustering precision against related approximate clustering approaches.
doi:10.1016/j.neunet.2014.11.003 pmid:25528318 fatcat:2aj6slfuwfcgfghr5r7mcxcoya

Irregular changes in Hα emission line of V423 Aur observed by LAMOST Medium-Resolution Spectrographs [article]

Chao-Jian Wu, Hong Wu, Chih-Hao Hsia, Wei Zhang, Juan-Juan Ren, Guang-Wei Li, Jian-Jun Chen, Fan Yang, Jian-Rong Shi, Yong-Hui Hou, Ji-Feng Liu
2019 arXiv   pre-print
We obtained 7 spectra of the Be star V423 Aur on Dec. 5th, 2017 using the LAMOST Medium-Resolution Spectrograph with exposures from 600 to 1200 seconds. These spectra show the irregular Hα emission line profile variations (LPVs). In the seven spectra, from the 4th to 7th, the left part of Hα profile even show excess. However, no variation can be seen from the follow-up observation of photometry by 1.26-m telescope and High-Resolution spectra by 2.16-m telescope. According to the High-Resolution
more » ... spectra, we conclude that it is a B7V type star with E(B-V)= 0.709±0.036 and its vsini is ∼ 221.8km/s. The short-term Hα LPVs could be explained as a result of the transient ejection of matter from rotating disk or shell around V423 Aur.
arXiv:1910.07818v1 fatcat:azifvc2eqzhg5l673wqt6e2ig4

Effect of Lignin on Bamboo Biomass Self-Bonding During Hot-Pressing: Lignin Structure and Characterization

Dong-Li Li, Jian-Quan Wu, Wan-Xi Peng, Wen-Fei Xiao, Jian-Guo Wu, Jian-Yin Zhuo, Tong-Qi Yuan, Run-Cang Sun
2015 BioResources  
The lignin was prepared from the wood meal according to the recent literature (Wu et al. 2015) . Approximately 15 g of wood meal was milled (5 h) in a Fritsch planetary ball mill (Germany).  ... 
doi:10.15376/biores.10.4.6769-6782 fatcat:yjhkuq2u2za5lbf74r46ivkuwe

The Generation and Exchange of Entanglement via Zeeman Effect [article]

Jian-da Wu, Jian-lan Chen, Yong-de Zhang
2006 arXiv   pre-print
In this paper we show a new way to generate entanglement via two identical three-level atoms splitting in the magnetic field interacting with the cavity field. By the system we investigate, We can acquire the EPR state, multi-dimensional entangled states etc. which are more stable than usual realization by high-energy-level Rydberg atoms and we can realize the local exchange operator too. We also achieve the goal of maintaining long- time entanglement between atoms. At last, by using the
more » ... re of local exchange, we put forward an experimental scheme for quantum feedback.
arXiv:quant-ph/0609074v1 fatcat:kgybtnmyovh7xo7fniz575ukxq

(Pseudo) Preimage Attack on Round-Reduced Grøstl Hash Function and Others [chapter]

Shuang Wu, Dengguo Feng, Wenling Wu, Jian Guo, Le Dong, Jian Zou
2012 Lecture Notes in Computer Science  
The Grøstl hash function is one of the 5 final round candidates of the SHA-3 competition hosted by NIST. In this paper, we study the preimage resistance of the Grøstl hash function. We propose pseudo preimage attacks on Grøstl hash function for both 256-bit and 512-bit versions, i.e., we need to choose the initial value in order to invert the hash function. Pseudo preimage attack on 5(out of 10)-round Grøstl-256 has a complexity of (2 244.85 , 2 230.13 ) (in time and memory) and pseudo preimage
more » ... attack on 8(out of 14)-round Grøstl-512 has a complexity of (2 507.32 , 2 507.00 ). To the best of our knowledge, our attacks are the first (pseudo) preimage attacks on round-reduced Grøstl hash function, including its compression function and output transformation. These results are obtained by a variant of meet-in-the-middle preimage attack framework by Aoki and Sasaki. We also improve the time complexities of the preimage attacks against 5-round Whirlpool and 7-round AES hashes by Sasaki in FSE 2011.
doi:10.1007/978-3-642-34047-5_8 fatcat:tihtvdantrb7xgboqsdzaznsmq

Serum IL-10 Predicts Worse Outcome in Cancer Patients: A Meta-Analysis

Shuai Zhao, Dang Wu, Pin Wu, Zhen Wang, Jian Huang, Jian-Xin Gao
2015 PLoS ONE  
Cut-offs of IL-10 expression level defined by individual studies classified cancer patients into high-and low-groups Data Collection Data were independently extracted by two authors (Shuai Zhao and Dang Wu  ... 
doi:10.1371/journal.pone.0139598 pmid:26440936 pmcid:PMC4595202 fatcat:6jrrjsgpr5eqhoe3kijc3gjbeu
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