Memory and Structure in Human Navigation Patterns

One of the most frequently used models for understanding human navigation on the Web is the Markov chain model, where Web pages are represented as states and hyperlinks as probabilities of navigating from one page to another. Predominantly, human navigation on the Web has been thought to satisfy the Markov property stating that the next page a user visits only depends on her current page and not on previously visited ones. This idea has found its way in numerous applications such as Google's PageRank algorithm and others. Recently, new studies suggested that the memory of human navigation might be longer, i.e., the next page depends on a longer history of past clicks.

Provided by: University Joseph Fourier Topic: Storage Date Added: Feb 2014 Format: PDF

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