Big-data processing method and system based on real-estate industry

A big data processing and real estate technology, applied in the field of big data processing, can solve problems such as difficulty in ensuring accuracy and rough data processing, and achieve the effect of ensuring accuracy

Active Publication Date: 2018-09-07
郑长敬
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When predicting the real estate industry based on big data, due to the rough data processing, it is difficult to guarantee the accuracy of subsequent real estate industry predictions based on big data

Method used

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  • Big-data processing method and system based on real-estate industry
  • Big-data processing method and system based on real-estate industry
  • Big-data processing method and system based on real-estate industry

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Embodiment Construction

[0053] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Apparently, the described embodiments are part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0054] It should be understood that when used in this specification and the appended claims, the terms "comprising" and "comprises" indicate the presence of described features, integers, steps, operations, elements and / or components, but do not exclude one or Presence or addition of multiple other features, integers, steps, operations, elements, components and / or collections thereof. It should also be understood that the terminology used in the descrip...

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Abstract

The embodiment of the invention discloses a big-data processing method and system based on a real-estate industry. The method includes: obtaining raw data through a web crawler; carrying out data cleaning and screening processing on the raw data to obtain a keyword database and a real-estate public-sentiment database; establishing a training model according to the keyword database and the real-estate public-sentiment database; obtaining to-be-processed data through the web crawler; and inputting the to-be-processed data to the training model to obtain a processing result. By implementing the embodiment of the invention, refinement processing on the data is realized, and a guarantee is provided for accuracy of subsequent real-estate industry expectation based on the data.

Description

technical field [0001] The present invention relates to the technical field of big data processing, in particular to a big data processing method and system based on the real estate industry. Background technique [0002] At present, the background of the real estate industry mainly includes the following aspects: [0003] (1) Uncertainty and complexity of external environmental factors: The adjustment of public expectations will further affect the volatility of the real estate market. The greater the uncertainty, the more severe the market volatility caused by expectations will be. Therefore, it can be considered that the research on the measurement and formation of expectations and its mechanism of action on the real estate market will help to deeply understand the fluctuation rules of the real estate market; [0004] (2) Manage the market effectively: The management of public expectations is one of the most important goals of policy makers. Research on the measurement a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/30G06Q50/16
CPCG06Q50/16G06F2216/03
Inventor 董纪昌郑长敬刘颖李秀婷董志
Owner 郑长敬
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