Network Pseudohealth Information Recognition Model: An Integrated Architecture of Latent Dirichlet Allocation and Data Block Update

Complexity 2020:1-12 (2020)


The wanton dissemination of network pseudohealth information has brought great harm to people’s health, life, and property. It is important to detect and identify network pseudohealth information. Based on this, this paper defines the concepts of pseudohealth information, data block, and data block integration, designs an architecture that combines the latent Dirichlet allocation algorithm and data block update integration, and proposes the combination algorithm model. In addition, crawler technology is used to crawl the pseudohealth information transmitted on the Sina Weibo platform during the “epidemic situation” from February to March 2020 for the simulation test on the experimental case dataset. The research results show that the LDA model can deeply mine the semantic information of network pseudohealth information, obtain the features of document-topic distribution, and classify and train topic features as input variables; the dataset partitioning method can effectively block data according to the text attributes and class labels of network pseudohealth information and can accurately classify and integrate the block data through the data block reintegration method; and considering that the combination model has certain limitations on the detection of network pseudohealth information, the support vector machine model can extract the granularity content of data blocks in pseudohealth information in real time, thus greatly improving the recognition performance of the combination model.

Download options


    Upload a copy of this work     Papers currently archived: 72,694

External links

Setup an account with your affiliations in order to access resources via your University's proxy server

Through your library


Added to PP

4 (#1,287,195)

6 months
1 (#388,319)

Historical graph of downloads
How can I increase my downloads?

Author's Profile

Jie Zhang
University of Liverpool

Citations of this work

No citations found.

Add more citations

Similar books and articles

Ontological Aspects of Information Modeling.Robert L. Ashenhurst - 1996 - Minds and Machines 6 (3):287-394.
M2M Networking Architecture for Data Transmission and Routing.Soujanya Ambala - 2016 - International Journal of Trend in Scientific Research and Development 1 (1):59-63.