International Journal of Computer Applications |
Foundation of Computer Science (FCS), NY, USA |
Volume 63 - Number 2 |
Year of Publication: 2013 |
Authors: Md. Abu Kausar, V. S. Dhaka, Sanjeev Kumar Singh |
10.5120/10440-5125 |
Md. Abu Kausar, V. S. Dhaka, Sanjeev Kumar Singh . Web Crawler: A Review. International Journal of Computer Applications. 63, 2 ( February 2013), 31-36. DOI=10.5120/10440-5125
Information Retrieval deals with searching and retrieving information within the documents and it also searches the online databases and internet. Web crawler is defined as a program or software which traverses the Web and downloads web documents in a methodical, automated manner. Based on the type of knowledge, web crawler is usually divided in three types of crawling techniques: General Purpose Crawling, Focused crawling and Distributed Crawling. In this paper, the applicability of Web Crawler in the field of web search and a review on Web Crawler to different problem domains in web search is discussed.