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benchmarking the ARPU and Productivity of Some Biggest Telecom Operators

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China Communications 2009年第1期6卷 104-108页

作者： Thorleif Herrstrm Gunnarsson & Herrstrm HB Sweden

This study is based on 15 of the biggest telecom operators globally. It focuses on two very simple measures, ARPU and Customers per Employee. The ARPU is a measure of the wealth of the specific context of the operation. While the Customers per Employee represents the productivity of the operator. Through a benchmark analysis, it shows that no one of the big operators has the ability to have both high ARPU and high productivity. The operators acting in high ARPU markets and with high ARPU market positioning seam to get "fat and lazy", while operators that have chosen markets with low GDP/capita and thus low expected ARPU are forced to be productive. The Chinese and Indian operators are characterized by "the big home market syndrome" with both low ARPU and low productivity. But the economy of scale fertilizes their profits. The African operators have very high productivities to accommodate themselves in very low-ARPU circumstances. Further, the research points out it is more possible for the operators in the "south-east" corner to enter the "north-west" corner through acquisition.

关键词： ARPU productivity benchmarking

The First benchmarking of ITER BR Nb_3Sn Strand of CNDA

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Plasma Science and Technology 2012年第9期14卷 847-849页

作者：龙风刘方武玉倪志鹏 Institute of Plasma Physics Chinese Academy of Sciences

According to the International Thermonuclear Experimental Reactor （ITER） Pro- curement Arrangement （PA） of Cable-In-Conduit Conductor （CICC） unit lengths for the Toroidal Field （TF） and Poloidal Field （PF） magnet systems of ITER, at the start of process qualification, the Domestic Agency （DA） shall be required to conduct a benchmarking of the room and low tem- perature acceptance tests carried out at the Strand Suppliers and/or at its Reference Laboratories designated by the ITER Organization （IO）. The first benchmarking was carried out successfully in 2009. Nineteen participants from six DAs （China, European Union, Japan, South Korea, Russia, and the United States） participated in the first benchmarking. Bronze-route （BR） Nb3Sn strand and samples prepared by the ITER reference lab （CERN） were sent out to each participant by CERN. In this paper, the test facility and test results of the first benchmarking by the Chinese DA （CNDA） are presented.

关键词： benchmarking BR NbaSn CNDA

scHi-CSim:a flexible simulator that generates high-fidelity single-cell Hi-C data for benchmarking

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Journal of Molecular Cell Biology 2023年第1期15卷 27-40页

作者： Shichen Fan Dachang Dang Yusen Ye Shao-Wu Zhang Lin Gao Shihua Zhang School of Computer Science and Technology Xidian UniversityXi’an 710071China School of Automation Northwestern Polytechnical UniversityXi’an 710072China NCMIS CEMSRCSDSAcademy of Mathematics and Systems ScienceChinese Academy of SciencesBeĳing 100190China School of Mathematical Sciences University of Chinese Academy of SciencesBeĳing 100049China Center for Excellence in Animal Evolution and Genetics Chinese Academy of SciencesKunming 650223China Key Laboratory of Systems Health Science of Zhejiang Province School of Life ScienceHangzhou Institute for Advanced StudyUniversity of Chinese Academy of SciencesHangzhou 310024China

Single-cell Hi-C technology provides an unprecedented opportunity to reveal chromatin structure in individual ***,high sequencing cost impedes the generation of biological Hi-C data with high sequencing depths and multiple replicates for downstream ***,we developed a single-cell Hi-C simulator(scHi-CSim)that generates high-fidelity data for ***-CSim merges neighboring cells to overcome the sparseness of data,samples interactions in distance-stratified chromosomes to maintain the heterogeneity of single cells,and estimates the empirical distribution of restriction fragments to generate simulated *** demonstrated that scHi-CSim can generate high-fidelity data by comparing the performance of single-cell clustering and detection of chromosomal high-order structures with raw ***,scHi-CSim is flexible to change sequencing depth and the number of simulated *** showed that increasing sequencing depth could improve the accuracy of detecting topologically associating *** also used scHi-CSim to generate a series of simulated datasets with different sequencing depths to benchmark scHi-C clustering methods.

关键词： single-cell Hi-C data simulator high-fidelity single-cell Hi-C clustering distance-stratified sampling benchmarking

A two-phase multiobjective optimization for benchmarking and evaluating service quality in banks

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International Journal of Intelligent Computing and Cybernetics 2018年第4期11卷 446-470页

作者： Femi Emmanuel Ayo Department of Computer Science Federal University of AgricultureAbeokutaNigeria

Purpose–Service quality is an evaluation of how well a delivered service meets customers’*** purpose of this paper is to provide a reliable scale of measurement for service quality in ***/methodology/approach–The SERVQUAL model was adopted based on a Banking Service Quality(BSQ)model and a two-phase multiobjective optimization model was designed.A structured questionnaire with five-point Likert scale was administered with a 93 percent response rate of 270 sample size.A total of 22 variables were considered based on the BSQ model and the significance of these variables to customers’satisfaction were *** analysis was used to extract the most influential factors on the measure of service quality and four factors were selected namely:they deliver when promised,precision on account statements,queues that move rapidly and sufficient number of ATMs per *** order to determine the reliability of the multiple Likert questions in the survey,Cronbach’sαwas used indicating a scale reliability of ***,multiple regression analysis was carried out on the selected factors to design an objective function for the design and evaluation of service quality *** model design used for benchmarking was done using multiobjective genetic algorithm in ***,the model evaluation was done in a java interface using multiobjective particle swamp ***–The evaluation results validated the designed model and showed that the factors they deliver when promised and queues that move rapidly are a more reliable scale of measurement for customer’s satisfaction than the factors precision on account statements and sufficient number of ATMs per *** limitations/implications–The implication of the results is that effectiveness and assurance combined with access is a more significant factor for measuring customers’satisfaction than tangibles based on the BSQ ***/value–The introduction of a two-phase o

关键词： SERVQUAL benchmarking BSQ Multiple regression Genetic algorithm(GA) Particle swamp optimization(PSO)

benchmarking (for Universities)

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中外科技信息 2001年第11期 79-80页

作者： Christian Winter hauser furch und partner Untemehmensberatung

benchmarking can be formally defined as a the"process of continuously comparing and measuring one’s processes against other (worldwide) organisations togain information on one’s practices, processes or meth-odologies that will help one’s organiation take action toimprove its performance". Pioneered by Xerox Corporation in the 1979’s aspart of their response to international competition in thePhotocopier market, it became popular in the 1980’sas a test procedure for high performance computers fo-cused on the question: Which system performs fastest agiven task? It’s scope was then enlarged to includebusiness services and processes. For examle Xeroxnow benchmarks nearly 240 performance elements with

关键词： for Universities benchmarking

Methods and Practices for Institutional benchmarking based on Research Impact and Competitiveness: A Case Study of ShanghaiTech University

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Journal of Data and Information Science 2019年第3期4卷 55-72页

作者： Jiang Chang Jianhua Liu Library and information services ShanghaiTech University Shanghai 201210 China Beijing Wanfang Data Ltd. Beijing 100038 China

Purpose: To develop and test a mission-oriented and multi-dimensional benchmarking method for a small scale university aiming for internationally first-class basic ***/methodology/approach: An individualized evidence-based assessment scheme was employed to benchmark ShanghaiTech University against selected top research institutions,focusing on research impact and competitiveness at the institutional and disciplinary *** maps opposing ShanghaiTech and corresponding top institutions were produced for the main research disciplines of ShanghaiTech. This provides opportunities for further exploration of strengths and weakness. Findings: This study establishes a preliminary framework for assessing the mission of the university. It further provides assessment principles, assessment questions, and *** methods and data sources were tested and proved to be applicable and *** limitations: To better fit the selective research focuses of this university, its schema of research disciplines needs to be re-organized and benchmarking targets should include disciplinary top institutions and not necessarily those universities leading overall *** reliance on research articles and certain databases may neglect important research output *** implications: This study provides a working framework and practical methods for mission-oriented, individual, and multi-dimensional benchmarking that ShanghaiTech decided to use for periodical assessments. It also offers a working reference for other institutions to adapt. Further needs are identified so that ShanghaiTech can tackle them for future ***/value: This is an effort to develop a mission-oriented, individually designed,systematically structured, and multi-dimensional assessment methodology which differs from often used composite indices.

关键词： Differentiating evaluation Mission-driven assessment Evidence-based assessment benchmarking Research performance

Identifying key elements in Knowledge-Cities benchmarking

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学术界 2010年第3期 241-248页

作者： Blanca C.Garcia Northern Borderlands Research College

This paper presentation explores four key aspects of the Identity capital existing in emerging cities and *** aspects are part of capital systems approaches such as the Generic System of Capitals （GCS）:a tool to benchmark how cities are leveraging their capacity for knowledge-based *** this opportunity,elements of GSC’s Identity Capital have been emphasized to observe a combination of clarity and differentiation aspects of a city identity in four distinct *** context-based identity seemingly illustrates how knowledge cities in the edge are building their identity advantage in the knowledge-based international arena.

关键词： Generic Capitals System Identity Capital benchmarking Borderland Knowledge Cities

Model-based small area estimation with no samples within the areas,by benchmarking to marginal cross-sectional and time-series estimates

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Statistical Theory and Related Fields 2020年第1期4卷 28-42页

作者： Danny Pfeffermann Michael Sverchkov Richard Tiller Lizhi Liu National Statistician and CBS Director JerusalemIsrael Department of Statistics Hebrew University of JerusalemJerusalemIsrael Southampton Statistical Sciences Research Institute University of SouthamptonSouthamptonUK Bureau of Labor Statistics WashingtonDCUSA

Official monthly *** force estimation at the sub-State level(mostly counties)is based on what is known as the‘Handbook’(HB)method,one of the earliest uses of administrative data for small area *** administrative data,however,are poor in coverage and have conceptual *** attempts to correct for the resulting bias of the HB estimates by informal(implicit)modelling have not been successful,due to the absence of regular direct monthly survey estimates at the sub-State *** the sub-State HB estimates each month to the State model dependent estimates helps to correct for an overall bias,but not in individual *** this article we propose benchmarking additionally to the annual model-dependent area *** annual models include known administrative data as covariates,and are used to define corresponding monthly sub-State models,which in turn enable producing monthly synthetic estimates as possible substitutes for the HB estimates in real time *** estimates,which account for sampling errors and the errors of the model dependent estimators are *** for sub-State areas in the State of Arizona are used for *** the methodology developed in this article stems from a particular(but very important)application,it is general and applicable to other similar problems.

关键词： benchmarking Denton method mixed models variance estimation

benchmarking：竞争情报的一种重要手段

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情报理论与实践 1995年第1期18卷 23-26页

作者：张左之上海科技情报所

Ｂｅｎｃｈｍａｒｋｉｎｇ的有关内容是竞争情报的重要组成部分。Ｂｅｎｃｈｍａｒｋｉｎｇ的理论和方法是随着竞争情报的发展而发展起来的。本文从Ｂｅｎｃｈｍａｒｋｉｎｇ的由来、基本概念、种类等步骤方面较为全面地论述了Ｂｅｎｃ... 详细信息

Ｂｅｎｃｈｍａｒｋｉｎｇ的有关内容是竞争情报的重要组成部分。Ｂｅｎｃｈｍａｒｋｉｎｇ的理论和方法是随着竞争情报的发展而发展起来的。本文从Ｂｅｎｃｈｍａｒｋｉｎｇ的由来、基本概念、种类等步骤方面较为全面地论述了Ｂｅｎｃｈｍａｒｋｉｎｇ的有关情况，希望能引起对Ｂｅｎｃｈｍａｒｋｉｎｇ这一竞争情报重要手段研究的重视。

关键词：竞争情报企业信息 benchmarking