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Processing data in a computerised system

A data and processor technology, applied in the field of data processing, to achieve the effect of optimizing data mining and easy processing

Inactive Publication Date: 2007-03-28
NOKIA CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the problem with these methods is the efficiency of maintaining and matching the list (for example, a list of related items or a list of transaction identifiers)

Method used

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  • Processing data in a computerised system
  • Processing data in a computerised system
  • Processing data in a computerised system

Examples

Experimental program
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Embodiment Construction

[0029]The following non-limiting examples will be described with reference to log data, therefore Fig. 1 shows an example of a row or tuple 10 of log data for a communication system unit. More specifically, the sample log data describes event information for firewalls passing communications therethrough. It should be noted that although only 6 rows of data are shown (rows 777 to 782), the database may include a large number of rows, eg millions of rows.

[0030] Each row 10 shown contains a number of data fields or data locations 12 to 19. In the example, the data locations are used to store information, i.e. location 12 is for the number of the row, location 13 is for the date information of the event, location 14 is for the time of the data, location 15 indicates the For related services, location 16 indicates the source of the information, location 17 indicates the destination address, location 18 indicates the communication protocol used, and location 19 is used to store ...

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PUM

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Abstract

In a computerised system a frequent pattern is provided from patterns of data. A first checksum is then assigned for the frequent pattern. Upon an occurrence of the frequent pattern in data a second checksum is computed based on information regarding the first checksum and information regarding the occurrence of the frequent pattern in said data.

Description

technical field [0001] The present invention relates generally to computerized systems, and in particular to data processing provided in computerized systems. In computerized systems, large amounts of data may need to be processed for purposes such as searching and other data mining operations, and / or storing the data. Background technique [0002] Computerized systems are well known. In general, a computerized system can be implemented by any system capable of automatic data processing. For example, a computerized system may be implemented by stand-alone computers or by a network of computers or other data processing nodes and devices (eg, servers, routers, and gateways) associated with a network. A computerized system can also be implemented by any other device or system having data processing capabilities. Thus, further examples of computerized systems include controllers and other nodes of a communication network or any other system, user equipment such as mobile phon...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/30H03M7/30
CPCG06F17/30539G06F11/3476G06F16/2465
Inventor K·哈托宁M·米耶蒂宁
Owner NOKIA CORP
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