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Information memory retrieving method

A technology of information content and memory, applied in the field of data management

Active Publication Date: 2011-11-23
TSINGHUA UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The "iMecho" system only assists in finding files by mining certain specific associations within the files, and its query conditions are still certain keywords in the full text, without utilizing richer contextual information other than files for effective recall retrieve

Method used

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Embodiment Construction

[0068] The specific embodiments of the present invention will be described in further detail below in conjunction with the drawings and embodiments. The following examples are used to illustrate the present invention, but not to limit the scope of the present invention.

[0069] The present invention is based on the recall mechanism of the human brain, uses a multi-dimensional vector to represent context instances related to information content, and establishes a mapping relationship between them, so that users can search for desired information by inputting context. Specifically, information recall retrieval is realized through the contextual memory model proposed by the present invention. The following is a detailed description of the contextual memory model proposed by the present invention.

[0070] Such as figure 1 Shown is the framework diagram of the contextual memory model of the present invention. Inspired by human brain memory, the present invention proposes to organize ...

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Abstract

The invention discloses an information memory retrieving method, which comprises the following steps of: S1, receiving a querying request which contains a situation example; S2, taking a situation memory which contains at least one situation example as a querying object and matching the at least one situation example with the situation example contained in the querying request submitted by users to obtain a group of situation examples which satisfy with the querying request; S3, sequencing the group of situation examples according to the similarity between the group of situation examples and the situation example in the querying request; and S4, after obtaining the sequenced group of situation examples, returning specific information content to the users according to a mapping relation between the group of situation examples and information content of each situation example. According to the invention, more accurate and faster retrieval of information accessed before is realized.

Description

Technical field [0001] The invention relates to the technical field of data management, in particular to an information recall retrieval. Background technique [0002] In daily life, it is a very common behavior to look up information that has been seen or used. The re-search of information is different from the search of information. The latter is uncertain because the user does not have sufficient information, while the former is a very straightforward process because the user has read the information. The general method to support the retrieval of information is to maintain the user's information usage record, for example, to record the information that the user has seen according to the frequency of the user's recall, such as 1 hour ago, one day ago, one month ago, and so on. As time goes by, the user's history will increase dramatically. In this case, users generally prefer to search rather than browse the entire history. However, due to the degradation and ambiguity of me...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/30
Inventor 冯铃邓塘建赵靓杨文哲
Owner TSINGHUA UNIV
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