Taking fuzzy retrieval for Chinese title catalogue as an example, this paper analyses the fuzzy retrieval problem for MARC and proposes an improvement solution based on set operations. It splits the title for retrieval to metacharacters by fine-granularity and retrieves these metacharacters as redundant title for retrieval,then converges all retrieve results by set operations and returns. The improvement solution can enhance the depth to fuzzy retrieval for MARC and optimize present retrieval system with low-cost.
张雅珊. 机读目录的模糊检索问题及改进[J]. 现代图书情报技术, 2008, 24(7): 91-95.
Zhang Yashan. The Fuzzy Retrieval Problem and Its Improvement for MARC. New Technology of Library and Information Service, 2008, 24(7): 91-95.