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Method for sequencing and screening of comments with consideration of diversity and effectiveness

A screening method and effective technology, applied in natural language data processing, special data processing applications, network data retrieval, etc., can solve problems such as unsuitable review text list sorting, and achieve the effect of saving time and taking into account comprehensiveness

Inactive Publication Date: 2016-09-21
BEIJING INSTITUTE OF TECHNOLOGYGY
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, traditional methods based on a single sorting attribute are not suitable for sorting a list of review texts
[0004] At present, in the existing literature, there is no relevant record of review ranking and screening methods that take into account multiple characteristics

Method used

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  • Method for sequencing and screening of comments with consideration of diversity and effectiveness

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Embodiment Construction

[0018] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0019] This embodiment uses a review sorting and screening method that takes into account both diversity and effectiveness to sort and filter an enterprise review set, and its operation process is as follows figure 1 As shown, the specific operation steps are:

[0020] Step 1: Extract the feature set of the comment target from the comment set to be sorted. The comment set to be sorted is 260 comments made by employees of company A on the company. The method to obtain the feature set is:

[0021] Step 1.1: Use a part-of-speech tagging tool to tag reviews.

[0022] Step 1.2: Count the number of occurrences of nouns in the comment set to be sorted, and use the nouns whose occurrences are greater than the median frequency to form the feature set of the evaluation target.

[0023] After the operation of this step, the o...

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Abstract

The invention relates to a method for sequencing and screening of comments with consideration of diversity and effectiveness. The method specifically comprises the steps that (1) a characteristic set of comment targets is extracted from a to-be-sequenced comment set; (2) each comment in the to-be-sequenced comment set is processed in succession, and the quantity of characteristics involved in each comment is obtained; (3) the to-be-sequenced comment set is clustered according to the characteristics, so that each comment can be attributed to each characteristic type; (4) in each cluster, the comments in the cluster are sequenced according to the sequence of the quantities of the comments involved in the comments (from high to low); and (5) the selection quantity is set to be m, the first (m / n) comments are selected from each cluster, n is the cluster number, and then the selected (m / n)*n comments are re-sequenced and displayed according to the sequence of the quantities of comments involved in the comments (from high to low). The method provided by the invention has the advantages that sequencing effects of a comment list can better satisfy people's cognition; a list sequence which is more helpful for other users can be output preferentially; and comprehensiveness of comment contents can be considered at the same time.

Description

technical field [0001] The invention relates to a review sorting and screening method that takes diversity and effectiveness into account, and belongs to the technical field of computer applications. Background technique [0002] Review data (Review Data) is a kind of data published on the Internet, which expresses the status of some characteristics of the review target and one's own emotion towards the evaluation target. The comment text surrounding the same comment target constitutes the comment dataset, and the list method is often used when displaying the comment dataset. [0003] Most of the traditional sorting methods are sorted based on a certain attribute of the comment text, such as sorting by the chronological order of the comments, sorting by the number of likes of the comments, and sorting by the user level of the commenters. There is only an order relationship between the sorting objects in this method, and these sorting properties are in line with the user's i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/30G06F17/27
CPCG06F16/951G06F40/205
Inventor 牛振东陈杰
Owner BEIJING INSTITUTE OF TECHNOLOGYGY
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