1.2.3 Web Structure Mining Web structure mining tries to find out valuable knowledge from the structure of hyperlink to take advantage of knowledge about web page relations. We can divide web structure mining into two kinds according to type of web structure data: 1. Extracting patterns from hyperlinks in the web: A structural component that connects the web page to a different location is here considered as a hyperlink. 2. Mining the document structure: analysis of the document whole structure whether structure is a tree-like structure of page structures or any other to describe HTML or XML tag usage.
The field of social networks and their analysis has evolved from graph theory, statistics and sociology . Social Network Analysis (SNA) is the study of social relations among a set of actors . Social network analysis focuses on the analysis of patterns of relationships among people, organizations, positions and similar social entities. Social network analysis provides both a visual and a mathematical analysis of human relationships . Since social networks form the topology of graph, analyzing a social network is similar to the analysis of a graph.
Edges can be either directed or undirected graph in a network. Adjacency list and adjacency matrix are used to represent edges in network formation. It helps to connect average shortest path length and high clustering. In social network graph can connect two people nodes and to check the account maintained by user in dataset. It matches with the user account and to generate a graph in gephi.
• Psychology and Medicine. Clustering techniques are used to analyze frequent conditions of an illness and identifying different subcategories. For example, clustering is used to identify different types of depression, and cluster analysis is used to detect patterns in the distribution/spread of a disease. • Business. In this field there exists a large amount of information on current and potential customers.
So it’s clear that some form of social networks happen in the virtual world too(Barnes, 2009). What the virtual world does to the real life relationships? Whether spending in SNS helps to expand the relationships socially and geographically. Individual’s perceived benefit by spending in SNS and the influence of networks on a person’s wellbeing is an important aspect to study (pew internet
Social media has created an online “culture” that has changed the way people think and behave. Throughout the articles, Carr and Thompson have differences that can be beneficial but Carr insist that human beings are sabotaging themselves with the internet in today’s generation. While Thompson believes that there are enormous benefits that come from social interactions
The designation of places in social media such as names, stories, books, to name a few, is once again observed. These equipoises become the source to comprehend, develop and present the cities that people inhabit. With the ever modern day reality and the existence of the internet these variances of language is highlighted on the web. Evidences in online social networks that organize and present a specific
Social media then not only creates a platform where we can share our idealised self, but it also influences our ideas as to what that ideal self should be. Social media and the internet can serve as a guide to help us better understand the type of person we want to be, by displaying ideas of how to act…(). “It is this media picture that portrays, and actually molds, our society's value system.” (). First of all we must realise that although we might feel bombarded by social media’s “constant flow of information” ()., identity formation through social comparison and categorisation is not new. Where in the past we would have been influenced by our immediate environment, such as influences from parents, peers, school and communities, with social media we are simply being exposed to a larger audience.
Characteristics of Social Network Analysis 1. Social network analysis is an approach that allows researchers to document, represent, and analyze the impact of relationship patterns. 2. The Communication Infrastructure approach is based on understanding how networks of residents, organizations, and media in the community interact. 3.
Hence, it is imperative to first identify their advantages and disadvantages to effectively use them in our life. There are quite a lot of advantages which we can obtain from the social media available nowadays. Based on a book “Networked- The new social operating system” by Lee Rainie and Barry Wellman, the authors had pointed out many positive effects, in another word, advantages of social media or others services based on social media. Firstly, social