Library Cataloging
Dynamic and hierarchical classification of Web pages by Ben Choi; Xiaogang Peng appears in Online Information Review (2004) v. 28, no. 2, pp. 139-147.
- Combining Web Classification And Web Information Extraction
Towards Combining Web Classification and Web Information Extraction: a Case Study by Ping Luo, Fen Lin, Yuhong Xiong, Yong Zhao, and Zhongzhi Shi appears as HP Tech report HPL-2009-86.Web content analysis often has two sequential and separate steps: Web...
- Physics And Astronomy Classification Scheme
Some classification news.The 2008 edition of the AIP's Physics and Astronomy Classification Scheme (PACS)--an essential tool for classification and efficient retrieval of scientific literature--has been released. PACS, used by AIP and other international...
- Sharing Classification
Slavic, Aida and Cordeiro, Maria Ines (2005) Sharing and re-use of classification systems: the need for a common data model. Signum 37(8):pp. 19-24.Classifications can help to overcome difficulties in information retrieval of heterogeneous and multilingual...
- Classification
Managing Content with Automatic Document Classification by Rafael A. Calvo, Jae-Moon Lee, and Xiaobo Li appears in Journal of Digital Information, vol. 5, no. 2.News articles and Web directories represent some of the most popular and commonly accessed...
- Classification
Here is another classification scheme, the Optics Classification and Indexing Scheme (OCIS).The Optical Society of America (OSA) is pleased to present the Optics Classification and Indexing Scheme (OCIS). OCIS provides a flexible, comprehensive classification...
Library Cataloging
Classification
Dynamic and hierarchical classification of Web pages by Ben Choi; Xiaogang Peng appears in Online Information Review (2004) v. 28, no. 2, pp. 139-147.
Automatic classification of Web pages is an effective way to organise the vast amount of information and to assist in retrieving relevant information from the Internet. Although many automatic classification systems have been proposed, most of them ignore the conflict between the fixed number of categories and the growing number of Web pages being added into the systems. They also require searching through all existing categories to make any classification. This article proposes a dynamic and hierarchical classification system that is capable of adding new categories as required, organising the Web pages into a tree structure, and classifying Web pages by searching through only one path of the tree. The proposed single-path search technique reduces the search complexity from (n) to (log(n)). Test results show that the system improves the accuracy of classification by 6 percent in comparison to related systems. The dynamic-category expansion technique also achieves satisfying results for adding new categories into the system as required.
- Combining Web Classification And Web Information Extraction
Towards Combining Web Classification and Web Information Extraction: a Case Study by Ping Luo, Fen Lin, Yuhong Xiong, Yong Zhao, and Zhongzhi Shi appears as HP Tech report HPL-2009-86.Web content analysis often has two sequential and separate steps: Web...
- Physics And Astronomy Classification Scheme
Some classification news.The 2008 edition of the AIP's Physics and Astronomy Classification Scheme (PACS)--an essential tool for classification and efficient retrieval of scientific literature--has been released. PACS, used by AIP and other international...
- Sharing Classification
Slavic, Aida and Cordeiro, Maria Ines (2005) Sharing and re-use of classification systems: the need for a common data model. Signum 37(8):pp. 19-24.Classifications can help to overcome difficulties in information retrieval of heterogeneous and multilingual...
- Classification
Managing Content with Automatic Document Classification by Rafael A. Calvo, Jae-Moon Lee, and Xiaobo Li appears in Journal of Digital Information, vol. 5, no. 2.News articles and Web directories represent some of the most popular and commonly accessed...
- Classification
Here is another classification scheme, the Optics Classification and Indexing Scheme (OCIS).The Optical Society of America (OSA) is pleased to present the Optics Classification and Indexing Scheme (OCIS). OCIS provides a flexible, comprehensive classification...