Market operation economy analysis method

The invention discloses a market operation economy analysis method, which specifically comprises the following steps: step 1, automatically collecting market operation data through a web crawler technology, including social media comments, news reports and market investigation reports; 2, performing...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: LONG XIANG, CHEN XIAODONG, ZHANG TINGYING, WANG XINGEN, ZHANG ZHIXIANG, ZHONG SHENG, REN LONGXIA, ZHANG GE, HUANG XIAOTING, DAI HONGYANG, YANG SU
Format: Patent
Sprache:chi ; eng
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:The invention discloses a market operation economy analysis method, which specifically comprises the following steps: step 1, automatically collecting market operation data through a web crawler technology, including social media comments, news reports and market investigation reports; 2, performing sentiment analysis and theme extraction on the collected text data by using a natural language processing algorithm to obtain sentiment tendency and concern points of market participants; 3, based on a deep learning model, clustering and classifying results of sentiment analysis and topic extraction to identify market trends and potential opportunities of the transaction center; the automatic data collection process can greatly reduce the labor force and time cost, reduces the influence of human errors and subjective prejudice, shortens the data collection time, and provides data guarantee for economic analysis. Data preprocessing and cleaning are performed by adopting natural language processing and a deep learni