DocumentCode
482226
Title
P2DHMM: A Novel Web Object Information Extraction Model
Author
Wang, Jing ; Liu, Zhijing
Author_Institution
Sch. of Comput. Sci. & Technol., Xidian Univ., Xi´´an
Volume
1
fYear
2009
fDate
22-24 Jan. 2009
Firstpage
531
Lastpage
535
Abstract
Due to the difference between Web page and plain text document, the concept of Web object is introduced in this paper. Besides, the supposed state transition and the emission symbol conditions are improved based on Pseudo two dimension hidden Markov model (P2D-HMM), and a novel web objects information extraction method is proposed. Finally, through an example, it shows that the proposed method has a very high precision for web objects information extraction.
Keywords
Internet; hidden Markov models; information retrieval; Web object information extraction model; Web page; emission symbol condition; plain text document; pseudo two dimension hidden Markov model; state transition; Computer science; Data mining; Dictionaries; Electronic mail; HTML; Hidden Markov models; Information analysis; Internet; Spatial databases; Web pages; Information Extraction (IE); Pseudo two-dimension Hidden Markov Model (P2D-HMM); Web Object;
fLanguage
English
Publisher
ieee
Conference_Titel
Computer Engineering and Technology, 2009. ICCET '09. International Conference on
Conference_Location
Singapore
Print_ISBN
978-1-4244-3334-6
Type
conf
DOI
10.1109/ICCET.2009.147
Filename
4769523
Link To Document