… To the extent of our knowledge, a scalable and adaptive focused crawling process based
on unsupervised ontology-learning and web-reasoning is novel. is paper extends the work of [1…

… To the extent of our knowledge, a scalable and adaptive focused crawling process based
on unsupervised ontology-learning and web-reasoning is novel. is paper extends the work of (…

… and realizes an ontology-based focused crawler for rainstorm disaster domain knowledge. …
In this section, we give the construction process of domain ontology based on the formal …

… approach to focused crawling based on the use of both textual and multimedia web page
content. In our approach we … An early study on the use of an ontology-based focused crawler is …

… All the indicators are adopted from the field of IR and need to be redefined in order to be
applied in the scenario of ontology-based focused crawling. Harvest rate is used to measure the …

… approach is the integration of a semantic focused crawling … The semantic focused crawling
framework is to address the … solve the limitations of ontology-based focused crawling; and the …

… , ontology based focused crawling methodologies have come into exploration. Crawling is
… The reason for semantic focused crawler is naturally finding, commenting and ordering the …

… Ontology-based approaches are structures whose concepts and relations are predefined
by domain experts. Additionally, a similarity measure is proposed based on the inverse …

… learning based focused crawler – the Self-Adaptive crawler, for … This method involves creative
unsupervised ontology learning … This method allows the crawler to work in an uncontrolled …

… A comparison of the proposed adaptive crawler prototype's performance against the prototypes
… The ontology-based semantic similarity scores such as W u − P a l m e r and R e s n i k in …