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VF算法在化学结构检索中的应用 被引量:8

VF algorithm and its application in substructure matching of chemical molecules
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摘要 实现了一种基于属性关系图的二维子结构匹配算法 (VF算法),该算法运行时所需的存储空间较小,适合于处 理大批量数据。算法程序用Java语言实现,在NCI开放数据库中经过了3DFS程序的检验,并在已建立的化学结构数 据库中作为子结构检索的工具得到了应用。 The paper illustrates an algorithm for the substructure matching of Attributed Relational Graphs. The algorithm is implemented in Java and is tested with 3DFS, another substructure searching program. Results achieved by these two programs are given with refer-ence to the NCI open database. The Java program of VF algorithm is applied for substructure searching in chemical structure database.
作者 李琰 周家驹
出处 《计算机与应用化学》 CAS CSCD 北大核心 2002年第5期575-576,580,共3页 Computers and Applied Chemistry
关键词 子结构匹配 化学结构 3DFS JAVA substructure matching chemical structure 3DFS Java
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  • 1[1]Cordella L P, Foggia P, Sansone C, Vento M. An efficient algorithm for the inexact matching of ARG graphs using a contextualtransformational model. Proc 13th ICPR IEEE Comput SocietyPress 3, 1996:180- 184.
  • 2[2]Cordella L P, Foggia P, Sansone C, Vento M. Subgraph tranaformations for the inexact matching of attributed relational graphs.Computing, 1998, 12:43-52.
  • 3[3]Foggia P, Sansone C, Vento M. An improved algorithm for matching large graphs. The 3rd IAPR - TC15 Workshop on Graphbased Representations, 2001, 72.
  • 4[4]Foggia P, G enna R, Vento M. Introducing Generalized AttributedRelational Graphs(GARG' s) as prototypes of ARG's Proc 2nd IAPR Workshop on Graph - based Representations ( GbR ' 99 ),Haindorf, Austria, 1999, May 10-12.
  • 5[5]Ullmann J R. An algorithm for subgraph isomorphism. Journal ofthe Association for Computing Machinery, 1976, 23: 31 - 42.
  • 6[6]WangT, ZhouJ. EMCSS: anewmethod for maxinal common substructure search. J Chem Inf Cornput Sci, 1997, 37:828- 834.
  • 7[7]Wang T, Zhou J. 3DFS: a new 3D flexible searching system foruse in drug design. J Chem Inf Comput Sci, 1998, 38:71 -77.

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