Scopus 于2004年11月正式推出，是目前全球规模最大的文摘和引文数据库。Scopus涵盖了由5000多家出版商出版发行的科技、医学和社会科学方面的18,000多种期刊，其中同行评审期刊16,500多种。相对于其他单一的文摘索引数据库而言，Scopus的内容更加全面，学科更加广泛，特别是在获取欧洲及亚太地区的文献方面，用户可检索出更多的文献数量。通过Scopus，用户可以检索到1966年以来的近4000万条摘要和题录信息，以及1996年以来所引用的参考文献。数据每日更新。登录：www.scopus.com    

Get a quick overview of your subject-specific top 20 cited articles in the past 3, 4 or 5 years of publication. Also find them displayed on Google maps taking the first author’s affiliation as the point of reference.

      从下面页面看，Scopus TopCited 可以查询不同学科的三年（2008-2010）、四年(2007-2010)或五年(2006-2010)的topcited 20篇文献，点击后可以看到每篇高被引文献的一些相关信息。

TOP 20 cited articles in Computer Science (2006 - 2010)

1.  Clustal W and Clustal X version 2.0 Larkin, M.A. (2007), Bioinformatics, Volume 23, Issue 21, Pages 2947-2948   Cited by:  1,141  2.  Compressed sensing Donoho, D.L. (2006), IEEE Transactions on Information Theory, Volume 52, Issue 4, Pages 1289-1306   Cited by:  1,017  3.  Robust uncertainty principles: Exact signal reconstruction from highly incomplete frequency information Cande?s, E.J. (2006), IEEE Transactions on Information Theory, Volume 52, Issue 2, Pages 489-509   Cited by:  817  4.  RAxML-VI-HPC: Maximum likelihood-based phylogenetic analyses with thousands of taxa and mixed models Stamatakis, A. (2006), Bioinformatics, Volume 22, Issue 21, Pages 2688-2690   Cited by:  689  5.  NeXt generation/dynamic spectrum access/cognitive radio wireless networks: A survey Akyildiz, I.F. (2006), Computer Networks, Volume 50, Issue 13, Pages 2127-2159   Cited by:  689  6.  An introduction to ROC analysis Fawcett, T. (2006), Pattern Recognition Letters, Volume 27, Issue 8, Pages 861-874   Cited by:  529  7.  The SWISS-MODEL workspace: A web-based environment for protein structure homology modelling Arnold, K. (2006), Bioinformatics, Volume 22, Issue 2, Pages 195-201   Cited by:  484  8.  A simple cooperative diversity method based on network path selection Bletsas, A. (2006), IEEE Journal on Selected Areas in Communications, Volume 24, Issue 3, Pages 659-672   Cited by:  481  9.  Design of density functionals by combining the method of constraint satisfaction with parametrization for thermochemistry, thermochemical kinetics, and noncovalent interactions Zhao, Y. (2006), Journal of Chemical Theory and Computation, Volume 2, Issue 2, Pages 364-382   Cited by:  463 10.  Statistical comparisons of classifiers over multiple data sets Demšar, J. (2006), Journal of Machine Learning Research, Volume 7, Issue null, Pages 1-30   Cited by:  434 11.  Construction of Escherichia coli K-12 in-frame, single-gene knockout mutants: The Keio collection Baba, T. (2006), Molecular Systems Biology, Volume 2, Issue null, Pages 2006.0008   Cited by:  423 12.  Near-optimal signal recovery from random projections: Universal encoding strategies? Candes, E.J. (2006), IEEE Transactions on Information Theory, Volume 52, Issue 12, Pages 5406-5425   Cited by:  375 13.  Usage patterns of collaborative tagging systems Golder, S.A. (2006), Journal of Information Science, Volume 32, Issue 2, Pages 198-208   Cited by:  369 14.  On the optimality of multiantenna broadcast scheduling using zero-forcing beamforming Yoo, T. (2006), IEEE Journal on Selected Areas in Communications, Volume 24, Issue 3, Pages 528-541   Cited by:  361 15.  Raptor codes Shokrollahi, A. (2006), IEEE Transactions on Information Theory, Volume 52, Issue 6, Pages 2551-2567   Cited by:  359 16.  Rudiments of rough sets Pawlak, Z. (2007), Information Sciences, Volume 177, Issue 1, Pages 3-27   Cited by:  298 17.  A survey of trust and reputation systems for online service provision Jøsang, A. (2007), Decision Support Systems, Volume 43, Issue 2, Pages 618-644   Cited by:  294 18.  A survey of advances in vision-based human motion capture and analysis Moeslund, T.B. (2006), Computer Vision and Image Understanding, Volume 104, Issue 2-3 SPEC. ISS., Pages 90-126   Cited by:  293 19.  Object tracking: A survey Yilmaz, A. (2006), ACM Computing Surveys, Volume 38, Issue 4, Pages null   Cited by:  277 20.  A survey of dynamic spectrum access Zhao, Q. (2007), IEEE Signal Processing Magazine, Volume 24, Issue 3, Pages 79-89   Cited by:  276

下图为可供查询的学科：

下图为系统提供的某篇高被引文献的信息

下图为引用该篇文献的相关信息。图的上半部分是系统提供的引用文献的期刊、引用者、引用时间、引用者所在机构、引用文献的学科的汇总信息；下半部分是具体引用文献列表（只提供前20篇信息）。

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