ALGORITHM TO FIND HIDDEN LINKS IN A WEB PAGE. Under the guidance of Mr. Indraneel Mukhopadhyay. Presented by Pradyut Kumar Mallick Roll # IT200127292. Hidden links are ones that real people aren’t supposed to actually notice or click on
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ALGORITHM TO FIND HIDDEN LINKS IN A WEB PAGE
Under the guidance of
Mr. Indraneel Mukhopadhyay
Pradyut Kumar Mallick
Roll # IT200127292
Hidden links are ones that real people aren’t supposed to actually notice or click on
Hidden links is a way to guide a search engine to our doorway pages.
New dynamic “hidden link” technique for linking a large highly connected graph in a simple hyperbolic space without cluttering the display.
In a hyperbolic space, the far away nodes/edges (paths) are diminished when the user is not focusing on them.
The user can dynamically warp the display to focus on thousands of different nodes for navigation.
This graph is a non-cyclic hierarchical hyperbolic structure without multiple connected paths.
The user can easily navigate through all possible paths without tracing many lines and intersections
Robot programs called spiders create search engine databases, computer robot programs that crawl the web seeking search engine content
Pages created as the result of a search are called "dynamically generated" pages .
In a directed non-cyclic hierarchical space, there is a primary graph, which links all the nodes in a tree form. These links are primary tree links. The others are non-tree/cross links in a highly connected graph. A node can have one incoming primary link and many non-tree/cross links.
Primary Path: (tree-link) “AE”
Secondary Path (non-tree/cross link) “AB
Primary Sub-Space Nodes
Secondary Sub-Space Nodes
State 1: Idle State
State 2: Activate State
State 3: Map/Unmap (move) State
State 4: Navigation State
State 5: Reset
Cursor Type…………. auto
Build hash table of links in the website.
Partition web log by visitor
For each visitor, partition web log file such that each subsequence terminates in a target page.
For each visitor and target page, find any expected locations for that page:
Website & Search Pattern of Hidden Links
CONTENT AND USAGE MINING
CUSTOMER INTERVIEW WEB SERVICE
<div id="Links0" style="LEFT:0px;TOP:0px; VISIBILITY:hidden; POSITION: absolute;"><a href="index1.htm">hasdf hdkfh afhkj </a><a href="index2.htm">kjhf haksf hkasf </a><a href="index3.htm">kjhkjdf khdkf haf</a><a href="index4.htm">ghdf gdjf kgdf</a>
The hidden link technique enables the mining of large hierarchies with multiple secondary paths
Hidden link enables the user to easily navigate through different links without being overwhelmed with large member of nodes and paths.