Sequence-association-based query method for personal computer files

A time-series association and query method technology, applied in the field of personal information management, can solve the problems that users cannot accurately recall the keywords of file names, users cannot recall files, and waste time, so as to improve the recall rate and accuracy rate and reduce the number of files. Range, easy-to-achieve effects

Inactive Publication Date: 2013-07-10
TIANJIN UNIVERSITY OF TECHNOLOGY
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  • Claims
  • Application Information

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Problems solved by technology

This method has the following limitations: For some files that have not been used for a long time, users often cannot recall the exact location where the files are stored, and it may take multiple attempts to find the required files, thus wasting time
This method has the following limitations: First, for some files that have not been used for a long time, users often cannot accurately recall the keywords contained in the file name; second, full-text indexing for a large number of files often leads to relatively low query efficiency
Therefore, the current search tools cannot well meet the needs of users inquiring personal files under certain circumstances.

Method used

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  • Sequence-association-based query method for personal computer files
  • Sequence-association-based query method for personal computer files
  • Sequence-association-based query method for personal computer files

Examples

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Embodiment 1

[0049] Below we refer to the accompanying drawings and use an example to illustrate the personal computer file query method based on time series correlation, and illustrate the above concepts with examples.

[0050] First, the basic data table involved in the method of the present invention

[0051] figure 1 Shown are three main steps of the method of the present invention: user operation log generation, file association information table construction, and query based on time series association relationship. The data tables stored in the database involved in the system include three: user file table, user log table, and file timing association information table, such as Figure 5 shown.

[0052] The user file table includes the following main fields: file identifier, file name, file storage path, and file description. A file description is a collection of words contained in the filename.

[0053] The user log table stores user operation log information, and its main fields...

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Abstract

A sequence-association-based query method for personal computer files includes: automatically monitoring operations on files in a personal computer, automatically acquiring an access sequence of a user for the files in the personal computer, and establishing a sequence association map between the personal files according to the access sequence; based on entered keywords, acquiring a set of files, with names matching with the user-entered keywords, by a string matching method, using the set of files as an initial query result set, and further calculating a more comprehensive query result by means of the sequence association map based on the set. Personal desktop file query is combined with the sequence association of file assessing by a user, and the solution is provided for the query according to users' demands by means of file access sequence association. The method is simple, practical and easy to implement. The time of searching files is greatly reduced for users, querying the personal desktop files is facilitated for users, and users' query needs in particular scenes can be met.

Description

technical field [0001] The invention relates to the field of personal information management, in particular to a time series correlation-based personal computer file query method. Background technique [0002] The development of digital technology and the web has dramatically increased the amount of information people deal with every day, but people's attention and the time they can spend on data management remain basically the same. With the rapid increase of the number of files in the personal computer, if the user cannot accurately remember the exact location and related attribute information of the file to be searched, it will become a difficult thing to find a certain file in the personal computer. [0003] Currently commonly used personal desktop query methods mainly include resource managers provided by the operating system and desktop search (Desktop Search) tools. The resource browser based on the file system is currently the most commonly used way for people to ma...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/30
Inventor 李玉坤冯美玲
Owner TIANJIN UNIVERSITY OF TECHNOLOGY
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