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| 1 | Markov skeleton processes显示文摘A new class of stochastic processes--Markov skeleton processes is introduced, which have the Markov property on a series of random times. Markov skeleton processes include minimal Q processes, Doob processes, Q processes of order one, semi-Markov processes , piecewise determinate Markov processes , and the input processes, the queuing lengths and the waiting times of the system GI/G/1, as particular cases. First, the forward and backward equations are given, which are the criteria for the regularity and the formulas to compute the multidimensional distributions of the Markov skeleton processes. Then, three important cases of the Markov skeleton processes are studied: the (H, G, Π)-processes, piecewise determinate Markov skeleton processes and Markov skeleton processes of Markov type. Finally, a vast vistas for the application of the Markov skeleton processes is presented. | Hou Zhenting Liu Zaiming Zou Jiezhong | 1998 | Chinese Science Bulletin1998，43，11： | 9 |
| 2 | Markov branching processes with immigration-migration and resurrection显示文摘We consider a modified Markov branching process incorporating with both state-independent immigration-migration and resurrection. The effect of state-independent immigration-migration is firstly in- vestigated in detail. The explicit expressions for the extinction probabilities and mean extinction times are presented. The ergodicity and stability properties of the process incorporating with resurrection structure are then investigated. The conditions for recurrence, ergodicity and exponential ergodicity are obtained. An explicit expression for the equilibrium distribution is also presented. As a preparation, the criteria for regularity and uniqueness for such structure are firstly established. | LI JunPing LIU ZaiMing | 2011 | Science China Mathematics2011，54，5： | 4 |
| 3 | Reflection and transmission properties of double submerged rectangular blocks显示文摘An analytic method is used to study the reflection and transmission coefficients of the double submerged rectangular blocks (DSRBs) in oblique waves. The scattering potentials are obtained by means of the eigenfunction expansion method, and expressions for the reflection and transmission coefficients are determined. The boundary element method is employed to verify the correctness of the present analytical method. The DSRBs have better performance than the single submerged rectangular block (SSRB) in certain cases. The reflection and transmission properties of the DSRBs are investigated for some specific cases, and the influences of the geometric parameters are also presented. | HE Zaiming LIU Pengfei YOU Yage FENG Bo | 2007 | Acta Oceanologica Sinica2007，26，2： | 2 |
| 4 | The perturbed compound Poisson risk model with constant interest and a threshold dividend strategy显示文摘 | Gao Shan Liu Zaiming | 2010 | J Comput Appl Math2010，233，9： | 1 |
| 5 | The perturbed compound Poisson risk model with linear dividend barrier显示文摘 | Liu Donghai Liu Zaiming | 2011 | J Comput Appl Math2011，235，8： | 1 |
| 6 | The application of the entropy-based statistic for genomic association study of QTL显示文摘An entropy-based statistic TPE has been proposed for genomic association study for disease-susceptibility locus. The statistic TPE may be directly adopted and/or extended to quantitative-trait locus (QTL) mapping for quantitative traits. In this article, the statistic TPE was extended and applied to quantitative trait for association analysis of QTL by means of selective genotyping. The statistical properties (the type I error rate and the power) were examined under a range of parameters and population-sampling strategies (e.g.,various genetic models, various heritabilities, and various sample-selection threshold values) by simulation studies. The results indicated that the statistic TPE is robust and powerful for genomic association study of QTL. A simulation study based on the haplotype frequencies of 10 single nucleotide polymorphisms (SNPs) of angiotensin-I converting enzyme genes was conducted to evaluate the performance of the statistic TPE for genetic association study. | Yang Xiang Yumei Li Zaiming Liu Zhenqiu Sun | 2008 | Journal of Genetics and Genomics2008，35，3： | 1 |
| 7 | A discrete-time Geo/G/1 retrial queue with preferred and impatient customers 显示文摘 | WU Jinbiao WANG Jianxin LIU Zaiming | 2013 | Applied Mathematical Modelling2013，37，4： | 1 |
| 8 | Visual Fuzzy Recognition of The Object Nameplate in Video Sequences显示文摘 | Liu liangfu Li zaiming | 2002 | IEEE 02ex5912002，，： | 1 |
| 9 | A two-unit repairable system with a variant vacation policy 显示文摘 | Renbin Liu Zaiming Liu Liyun Sun | 2011 | Journal of Computational Information System2011，7，11： | 1 |
| 10 | Probability analysis of a two-unit basic model with a repairman who takes multiple vacations显示文摘 | Renbin Liu Zaiming Liu | 2011 | Journal of Information and Computational Science2011，8，3： | 1 |
| 11 | A new image segmentation algorithm based the fusion of Markov random field and fuzzy c-means clustering显示文摘 | Siyuan Liu Xiaofeng Li Zaiming Li | 2005 | Communications and Information Technology2005，1，： | 1 |
| 12 | Some inclusion relationships and integral-preserving properties of certain subclass of meromorphic functions associated with a family of integral operators显示文摘 | YUAN Shaomou LIU Zaiming SRIVASTAVA H M | 2008 | Journal of Mathematical Analysis and Applications2008，337，1： | 1 |
| 13 | Analysis on factors of glacier velocity:A case study of the Qiyi Glacier,Qilian Mountains显示文摘Glacier shape factors(area,length,and thickness),climatic factors(annual temperature and precipitation),mass balance,and other influence factors,of the Qiyi glacier velocity and their intensity were analyzed with the application of the path analysis method during 1958-2007.Results indicate that glacier velocity was mainly influenced by glacier shape,followed by mass balance and climatic conditions.Among the influence factors,glacier area and thickness are most significant,and direct and indirect path coefficients are respectively 6.56,4.71,19.29 and 13.57.This research provides information for further understanding glacier velocity and its influencing factors. | ZheFan Jing Li Liu ZaiMing Zhou YuFeng Deng | 2012 | Research in Cold and Arid Regions2012，4，4： | 0 |
| 14 | Clinical Value of Interventional Embolization for Sacral Chordoma before Surgical Treatment显示文摘Objetive:To evaluate the efficacy of preoperative transcatheter arterial embolization in the treatment of sacral chordoma,and to explore the choice of embolization timing.Methods:32 patients underwent the posterior approach after TAE of the main arteries that supplied the sacral chordoma.Intraoperative bleeding amount of each patient was recorded and compared between-group differences at different operation times.Results:After embolization,12 patients were received resection within 24 hours(group A),that of 10 cases between 24~48h(group B),of another 10 cases between 48~72h(group C).All of the 32 tumors were removed intact with intraoperative bleeding about(894±199)ml,without any shock or death,nor injuries on abdominal organs such as rectum and ureter.There was no statistical significance in tumor size among group A,B and C(P>0.05).Data gave statistical significance in intraoperative blood loss between group A and B(P<0.01),there was no statistical differences between group B and C(P>0.05),in spite of group B slightly less than group C.Conclusion:Preoperative TAE for excising the sacral tumor can significantly decrease intraoperative blood loss,make the surgical field clear,and facilitate the maximal removal of the sacral chordoma.It would be best to select the embolization timing within 24 hours before surgical operation. | Zhihui CHANG Zhaoyu LIU Jiahe Zheng Zaiming LU Qiyong GUO | 2011 | 放射学实践2011，26，6： | 0 |
| 15 | A matrix operator approach to a risk model with two classes of claims显示文摘在这份报纸,我们与风险,两个在宣称数字过程是有乘内部到达的 phasetype 的更新过程的二个独立的班学习一个风险模型。用一个概括矩阵 Dickson-Hipp 操作符,为 Gerber-Shiu 函数的一个矩阵 Volterra 不可分的方程被导出。并且 Gerber-Shiu 功能的分析答案也被提供。 | Hua DONG Zaiming LIU | 2012 | Frontiers of Mathematics in China2012，7，3： | 0 |
| 16 | Temporal change of plankton size structure preserved by Lugol's solution:a FlowCAM study显示文摘Plankton size structure is crucial for understanding marine ecosystem dynamics and the associated biogeochemical processes.A fixation step by acid Lugol’s solution has been commonly employed to preserve plankton samples in the field.However,the acid Lugol’s solution can bias the estimation of size structure and the preserved plankton size structure can vary with time.Here,we explore the impact of sample storage time on the size-structure of the plankton community preserved by Lugol’s solution.Two short-term experiments and one long-term experiment were conducted to explore the change of plankton community size structure with the storage time:covering from a week to a month,and to nearly seven months based on particle-size data obtained by continuous Flow Cytometer and Microscope(FlowCAM)measurements.We found a linear change of plankton size with the storage time in short-term periods(less than 3 months)with a decrease of the slope but an increase of the intercept for the normalized biomass size spectrum(NBS S).However,there were opposite trends for NBSS with increasing slope but decreasing intercept after3 months.The potential causes of the distinct patterns of the NBSS parameters are addressed in terms of the interplay between particle aggregation and fragmentation.We found large changes in plankton biovolume and abundance among different size classes,which may indicate a distinct effect of acid Lugol’s solution on various plankton size classes.The mechanism driving temporal change in the size-structure of the Lugolfixed plankton community was further discussed in terms of particle aggregation and fragmentation.Finally,we emphasize that the effect of storage time should be taken into account when interpreting or comparing data of plankton community acquired from samples with various storage durations. | Zijia LIU Yuan DONG Qian P.LI Zhengchao WU Zaiming GE Mengzhen MA | 2023 | Journal of Oceanology and Limnology2023，41，1： | 0 |
| 17 | Study design of deep learning based automatic detection of cerebrovascular diseases on medical imaging: a position paper from Chinese Association of Radiologists显示文摘In recent years,with the development of artificial intelligence,especially deep learning technology,researches on automatic detection of cerebrovascular diseases on medical images have made tremendous progress and these models are gradually entering into clinical practice.However,because of the complexity and flexibility of the deep learning algorithms,these researches have great variability on model building,validation process,performance description and results interpretation.The lack of a reliable,consistent,standardized design protocol has,to a certain extent,affected the progress of clinical translation and technology development of computer aided detection systems.After reviewing a large number of literatures and extensive discussion with domestic experts,this position paper put forward recommendations of standardized design on the key steps of deep learning-based automatic image detection models for cerebrovascular diseases.With further research and application expansion,this position paper would continue to be updated and gradually extended to evaluate the generalizability and clinical application efficacy of such tools. | Longjiang Zhang Zhao Shi Min Chen Yingmin Chen Jingliang Cheng Li Fan Nan Hong Wenxiao Jia Guihua Jiang Shenghong Ju Xiaogang Li Xiuli Li Changhong Liang Weihua Liao Shiyuan Liu Zaiming Lu Lin Ma Ke Ren Pengfei Rong Bin Song Gang Sun Rongpin Wang Zhibo Wen Haibo Xu Kai Xu Fuhua Yan Yizhou Yu Yunfei Zha Fandong Zhang Minwen Zheng Zhen Zhou Wenzhen Zhu Guangming Lu Zhengyu Jin on behalf of Chinese Association of Radiologists | 2022 | Intelligent Medicine2022，2，4： | 0 |
| 18 | The Optimal Control of Fully-Coupled Forward-Backward Doubly Stochastic Systems Driven by Ito-Lévy Processes显示文摘This paper studies the optimal control of a fully-coupled forward-backward doubly stochastic system driven by Ito-Lévy processes under partial information.The existence and uniqueness of the solution are obtained for a type of fully-coupled forward-backward doubly stochastic differential equations(FBDSDEs in short).As a necessary condition of the optimal control,the authors get the stochastic maximum principle with the control domain being convex and the control variable being contained in all coefficients.The proposed results are applied to solve the forward-backward doubly stochastic linear quadratic optimal control problem. | WANG Wencan WU Jinbiao LIU Zaiming | 2019 | Journal of Systems Science & Complexity2019，32，4： | 0 |
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