Method for achieving view search engine ranking
The invention discloses a method for achieving view search engine ranking, which comprises: using a network crawler to capture user comment web pages, preprocessing the captured web pages, and extracting user comment information from the preprocessed web pages; using a data mining technique to extra...
Gespeichert in:
| Hauptverfasser: | , , , |
|---|---|
| Format: | Patent |
| Sprache: | chi ; eng |
| Schlagworte: | |
| Online-Zugang: | Volltext bestellen |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| Zusammenfassung: | The invention discloses a method for achieving view search engine ranking, which comprises: using a network crawler to capture user comment web pages, preprocessing the captured web pages, and extracting user comment information from the preprocessed web pages; using a data mining technique to extract the attributes of a product from the user comment information, and determining the polarity of the attribute comment information to construct a comment information library; converting formats of all user comment information files in the comment information library to construct a hierarchical structure of the user comment information files; establishing an inverse ranking index for the converted user comment information; ranking the user comment information for establishing the inverse ranking index; and performing statistic analysis and visualization for the user comment information. The method effectively merges the quality factors of the user comment information, fully considers the time dimension information, |
|---|