[Retracted] Analysis of Application Data Mining to Capture Consumer Review Data on Booking Websites

Algorithm 1

Web Crawling Algorithm [43].

(1)	Take the input as IURL from the user
(2)	Process (URL)
	{ Get the main URL in lower case
	if the web page exists
	apply timestamp
	else display error message and
	exit } Initialize the queues “todo” = URL and done’
	initialize n = 1; Extract links(todo[k]) {
	While(todo ! empty) do If the page has frames then { For(i = 1 to no.of frames) do
	Extract links(URLi) } If the page has forms then Omit them
	Else { While(!EOF URL) do { Parse the document for anchor tags <a> Get the
	child URL – CURL If the domains of the URL and CURL are equal
	Then Enter CURL in to “todo” queue
	Else Extract links(todo[++k]) } } Enter the url in to “done” queue and increment n }
	Initialize the array select[n]6. Display the web graph
	selection() { For (all web graph nodes) do { If (web graph node is selected)
	Select[i] = 1 Else Select[i] = 0 } } download(select[n])
	{ For(i = 1 to n) If select[i] = 1 then Save done[i] in temp folder }
	Update (URLs) Exit