Titlebook: Advances in Web-Age Information Management; Second International X. Sean Wang,Ge Yu,Hongjun Lu Conference proceedings 2001 Springer-Verlag

Herd-Immunity

Climate

An Integrated Classification Rule Management System for Data Miningnt system, named SM-Classifier, which integrates the functionality of generation, querying, maintenance and application of classification rules. The architecture of SM-Classifier, the classification algorithm, the rule store structure, and the rule query operations are described.

音乐等

痛苦一下

An XML Based Electronic Medical Record Integration System query request to SQLs understood by data sources, we decompose the query request to sub requests that are easier to convert. Each sub request is converted with the aid of the mapping data. And the results of all sub requests is combined into one XML documents conformed to a certain DTD.

软膏

Enhancing XML Data Processing in Relational System with Indicessearching for information in text. In this paper, various index mechanisms, which can enhance the query engine of RDBMS with the capabilities of evaluating path expressions and supporting keywords search, are discussed. And some simple experiments are carried out to show the effectiveness of those indices.

demote

A Multidimensional Data Model Supporting Complicated Aggregationsata of different levels can be kept consistent. The multidimensional data of different levels in a data cube are organized with so called aggregation nodes. We also define the operations on a data cube and illustrate the expressive power of the model by expressing analysis queries.

充足

侵害

https://doi.org/10.1007/978-3-540-69909-5sons between the new models and the traditional models are carried out. The new models can improve query-processing efficiency considerably at the cost of much less amount of extra storage overhead compared to the size of original text database, so are suitable for applications of large-scale text databases, especially Chinese text databases.

轻浮女

SpringerBriefs in Computer Sciencehe data exchange and presentation by using media specific queries, data preprocessing and reduction methods within the database system. The server side data transformation and the presentation on mobile end system is controlled by RDF-based meta information and XML/XSLT technology. All these methods

exceed

Construction of Lyapunov Functions,y-quadrant arrangement. Based on the P-tree, we build a special data cube, the Tuple Count Cube (T-cube), to derive high confidence rules. Our algorithm for deriving confident rules is fast and efficient. In addition, we discuss some strategies for avoiding over-fitting (removing redundant and misle