Topic precise crawler is a special purpose web crawler, which downloads appropriate web
pages analogous to a particular topic by measuring cosine similarity or semantic similarity …

In industrial and academic working environments, illegitimate academic certificates have
been prepared by individuals who aim to be employed without completing regulated training …

Focused crawler traverses the Web to only collect pages that are relevant to a particular
topic, and is increasingly considered as a way to get around the scalability issues with …

Many websites are attempting to offer a platform for users or customers to leave their reviews
and comments about the products or services in their native languages. The cross-domain …

Sentiment relevant information in the web pages concerning products, establishment, and
commodities concentrates principally on the available textual contents. Research on …

Focused crawler (FC) is a web crawler that downloads only relevant web pages for a given
topic. The main source of biomedical information is now the Internet. The volume, pace …

Abstract World Wide Web is a vast information resource that can be used in a broad range of
applications. Web content is an efficient way to derive valuable information from webpages …

The Internet is chosen to be one among the primary source of biomedical information. To
retrieve necessary biomedical information, the search engine needs an efficient, focused …

HIGHLIGHTS This paper presents a survey on focused web crawlers. This paper presents
the challenges in focused crawling research. This paper presents the highlights and …

Focused crawler traverses the Web to only collect pages that are relevant to a particular
topic, and is increasingly considered as a way to get around the scalability issues with …