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Automatic Recognition Method of Transaction Function Points Based on Semantic Analysis and Text Mining

A text mining and semantic analysis technology, applied in the computer field, can solve problems such as irregularities, and achieve the effect of reducing labor costs, reducing dependence, and improving accuracy and stability

Active Publication Date: 2021-05-07
INST OF SOFTWARE - CHINESE ACAD OF SCI
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] In view of the above problems, the present invention proposes a method for automatic recognition of transactional function points based on semantic analysis and text mining. Manual intervention, combining natural language processing, text mining, machine learning and other technologies, and training and optimizing the model on the target historical function point library to overcome the flexibility and non-standard requirements description

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  • Automatic Recognition Method of Transaction Function Points Based on Semantic Analysis and Text Mining

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[0042] Although the specific content, implementation algorithm and accompanying drawings of the present invention are disclosed for the purpose of illustrating the present invention, the purpose is to help understand the content of the present invention and implement it accordingly, but those skilled in the art can understand that: without departing from the present invention and all Various alternatives, changes and modifications are possible within the spirit and scope of the appended claims. The present invention should not be limited to the content disclosed in the preferred embodiments of the specification and the accompanying drawings, and the protection scope of the present invention is subject to the scope defined in the claims.

[0043] The present invention proposes a method for automatic identification of transactional function points. Through semantic analysis and natural language processing technology, multiple feature values ​​of words in the demand text are extra...

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Abstract

The invention discloses an automatic identification method of transactional function points based on semantic analysis and text mining, which includes collecting demand texts for extracting function points, performing itemization on the demand texts to obtain a first matching data set, and storing the The first matching data set is subjected to Chinese word segmentation to obtain the second matching data set; the features of the extracted second matching data set are sent into the word classification model to obtain several function point words; Several function point phrases are input into the language model, and the output probability score value of each function point phrase is obtained, and the transaction function points of the requirement text are obtained. The present invention does not need to manually construct a dictionary lexicon, and does not need to manually configure recognition rules. It proposes 16 features in six dimensions to describe the characteristics of function point words and their contexts, realizes the automation of the whole process of transaction point recognition, and improves the accuracy of estimation. and stability.

Description

technical field [0001] The invention belongs to the technical field of computers, and in particular relates to an automatic identification method of transaction function points based on semantic analysis and text mining. Background technique [0002] As software requirements, status and costs continue to increase, how to measure and evaluate the cost of software R&D projects has been a difficult problem in the industry for a long time. At present, our country adopts the internationally popular software function point pricing method, and uses "function points" to measure the services provided by the software system, which can analyze and estimate the scale of the software system, required resources and workload, and development progress in the early stage of the project. And budget, it is very beneficial for quantitative management of research and development projects. However, the function point method relies on manual estimation. Although some studies have realized the ide...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F8/10G06F16/35G06F40/30G06F40/289
CPCG06F8/10G06F16/35
Inventor 石琳李明阳王青
Owner INST OF SOFTWARE - CHINESE ACAD OF SCI