نتایج جستجو برای: database indexing
تعداد نتایج: 281099 فیلتر نتایج به سال:
Purpose: Each language has its own problems. This leads to consider appropriate models for automatic indexing of every language. These models should concern the exhaustificity and specificity of indexing. This paper aims at introduction and evaluation of a model which is suited for Persian automatic indexing. This model suggests to break the text into the particles of candidate terms and to c...
Background and Aim: Today journals are one of the main platforms to exchange information between researchers. This study aimed to assess the status of Approved Latin indexing journals in the field of medical science citation indexes Web of Science and Scopus databases. Materials and Methods: This study was a cross-sectional descriptive survey. Statistical population of the study was 83 titles ...
Databases can store large amounts of data. each stored entity is a complex structure, called a record. Records are indexed based on the values of certain fields. A techniques for indexing data is provide.a method for compressed an index to obtain a compressed index that is easily stored and transmitted. The invention also provides for the decompression of such a compressed index. The main aim o...
Fundamentals Of Database Indexing And Searching Book was writen by Arnab Bhattacharya and release on 2014-12-16 by CRC Press book publisher. Fundamentals Of Database Indexing And Searching is one of the best business & economics book that gave you everything love about reading. Fundamentals Of Database Indexing And Searching Book last download at 2015-07-17 02:54:08, the book has 280 page that ...
Record linkage is an important process in data integration, which is used in merging, matching and duplicate removal from several databases that refer to the same entities. Deduplication is the process of removing duplicate records in a single database. In recent years, data cleaning and standardization becomes an important process in data mining task. Due to complexity of today’s database, fin...
There has been no fundamental change in the dynamic indexing methods supporting database systems since the invention of the B-tree twenty-five years ago. And yet the whole classical approach to dynamic database indexing has long since become inappropriate and increasingly inadequate. We are moving rapidly from the conventional one-dimensional world of fixed-structure text and numbers to a multi...
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