Learn more advanced front-end and full-stack development at: https://www.fullstackacademy.com Gephi is an open-source network analysis software package written in Java that allows us to visualize all kinds of graphs and networks. In this Gephi tutorial, we walk through how Network Analysis can be used to visually represent large data sets in a way that enables the viewer to get a lot of value from the data just by looking briefly at the graph. Watch this video to learn: - What Network Analysis involves - How to use Gephi to visually represent and analyze data sets - Different examples using Gephi
Views: 22878 Fullstack Academy
Social network analysis with several simple examples in R. R file: https://goo.gl/CKUuNt Data file: https://goo.gl/Ygt1rg Includes, - Social network examples - Network measures - Read data file - Create network - Histogram of node degree - Network diagram - Highlighting degrees & different layouts - Hub and authorities - Community detection R is a free software environment for statistical computing and graphics, and is widely used by both academia and industry. R software works on both Windows and Mac-OS. It was ranked no. 1 in a KDnuggets poll on top languages for analytics, data mining, and data science. RStudio is a user friendly environment for R that has become popular.
Views: 23741 Bharatendra Rai
This workshop provides a broad overview of Social Network Analysis. In the first part of the workshop, a concise overview of theoretical concepts is provided, together with examples of data collection methods. The second section discusses network data analysis - network measurements (i.e. density, reciprocity, etc.) and node level measurements (i.e. degree centrality, betweenness centrality, etc.). The last part of the workshop introduces participants to UCINET and NetDraw, software packages used for data management, analysis and visualization.
Views: 774 Social Sciences Research Laboratories (SSRL)
This video takes on the dreaded social network analysis. You may not use it in your assignment - but it might be worth your using in future life? See http://socnetv.sourceforge.net
Views: 7563 Micheal Axelsen
Basics of Social Network Analysis In this video Dr Nigel Williams explores the basics of Social Network Analysis (SNA): Why and how SNA can be used in Events Management Research. The freeware sound tune 'MFF - Intro - 160bpm' by Kenny Phoenix http://www.last.fm/music/Kenny+Phoenix was downloaded from Flash Kit http://www.flashkit.com/loops/Techno-Dance/Techno/MFF_-_In-Kenny_Ph-10412/index.php The video's content includes: Why Social Network Analysis (SNA)? Enables us to segment data based on user behavior. Understand natural groups that have formed: a. topics b. personal characteristics Understand who are the important people in these groups. Analysing Social Networks: Data Collection Methods: a. Surveys b. Interviews c. Observations Analysis: a. Computational analysis of matrices Relationships: A. is connected to B. SNA Introduction: [from] A. Directed Graph [to] B. e.g. Twitter replies and mentions A. Undirected Graph B. e.g. family relationships What is Social Network Analysis? Research technique that analyses the Social structure that emerges from the combination of relationships among members of a given population (Hampton & Wellman (1999); Paolillo (2001); Wellman (2001)). Social Network Analysis Basics: Node and Edge Node: “actor” or people on which relationships act Edge: relationship connecting nodes; can be directional Social Network Analysis Basics: Cohesive Sub-group Cohesive Sub-group: a. well-connected group, clique, or cluster, e.g. A, B, D, and E Social Network Analysis Basics: Key Metrics Centrality (group or individual measure): a. Number of direct connections that individuals have with others in the group (usually look at incoming connections only). b. Measure at the individual node or group level. Cohesion (group measure): a. Ease with which a network can connect. b. Aggregate measure of shortest path between each node pair at network level reflects average distance. Density (group measure): a. Robustness of the network. b. Number of connections that exist in the group out of 100% possible. Betweenness (individual measure): a. Shortest paths between each node pair that a node is on. b. Measure at the individual node level. Social Network Analysis Basics: Node Roles: Node Roles: Peripheral – below average centrality, e.g. C. Central connector – above average centrality, e.g. D. Broker – above average betweenness, e.g. E. References and Reading Hampton, K. N., and Wellman, B. (1999). Netville Online and Offline Observing and Surveying a Wired Suburb. American Behavioral Scientist, 43(3), pp. 475-492. Smith, M. A. (2014, May). Identifying and shifting social media network patterns with NodeXL. In Collaboration Technologies and Systems (CTS), 2014 International Conference on IEEE, pp. 3-8. Smith, M., Rainie, L., Shneiderman, B., and Himelboim, I. (2014). Mapping Twitter Topic Networks: From Polarized Crowds to Community Clusters. Pew Research Internet Project.
Views: 40551 Alexandra Ott
Premium Social Network Analysis Software - NetMiner Demo Video # Part 1. Data Handling * 00.Getting Started with NetMiner Trials & about Netminer - http://www.netminer.com * This video was produced in NetMiner 3.
Views: 4929 CyramNetminer
Telligent Analytics is the first comprehensive analytics program that allows organizations to quantify user engagement both inside and outside their communities. With an in-depth set of interactive reports available right at your fingertips, our advanced social analytics tool helps you map the connections within your community, extract consumer intelligence, and monitor the sentiment and buzz inside and outside your community.
Views: 901 telligentsystems
Social media is a fantastic tool to find competitors, analyze competitors, compare competitors and find out what they are doing, what’s working for them and what’s not so you can just model success instead of going through the slow process of trial and error. The other reason why it’s important to find competitors and analyze competitors is to make sure you are providing more or at least the same amount of value to your audience than they are. The first step when performing competitor research is to identify your 5 top competitors and look them up on the main social networks: Facebook, Twitter, Instagram and Linkedin. After your find competitors, collect the following information about them for each social network: Their audience size Their engagement rate Their engagement method Their posting frequency Their advantages Their disadvantages Once you’ve performed your competitor research and have collected enough information to compare competitors, you will have a clearer picture about how to improve your social media communication strategy. Then, to monitor your progress against your competitor’s progress and make sure you remain ahead, use social media competitor analysis tools depending on which platform you’re using. For example, should you have a Facebook page for your business and so do your competitors, we recommend using the built-in Facebook competitor analysis tool called “pages to watch”. This feature allows you to add any page you’d like to monitor against yours and easily compare competitors against you. The great thing about this competitor research tool is that your competitors won’t be notified that you’re monitoring them. Plus, this competitor research tool also suggests similar pages to watch. On Twitter, a tool to analyze competitors we recommend is Klout. Klout is a tool that gives you a score from 1 to 100 which rates a Twitter account’s social media influence. Most businesses have an average score of 40, however, influential accounts will have a score of 50 and above. Ideally, you’d like to have a higher Klout score than any of your competitors. Another social network analysis tool that is useful to analyze competitors is Twitter lists. Twitter lists are the equivalent of folders to categorize and manage Twitter accounts. Users can either create their own lists and make the lists “private” or “public’. Should you be using Twitter lists to monitor your competitors, make sure it is private so only you have the ability to view the list. This will allow you to check the activity of your competitors all in one place, see what they’re up to, what they’ve been tweeting, etc... and as a result improve your own social media communication strategy. When it comes to monitoring your competitors on Instagram, we recommend the social network analysis tool Talkwalker. Once you’ve collected all the information necessary that you need in order to have a clearer picture of where you stand compared to your competitors, don’t let that information go to waste. Instead, fine tune your campaigns accordingly. So you can remain one step ahead. The key when monitoring your competition and using social network analysis tools is not collecting too much information or else it’s easy to feel overwhelmed. Always improve your social media marketing efforts one step at a time.
Views: 1880 Social Media Worldwide
This tutorial goes from import through the whole analysis phase for a citation network. Data can be accessed at http://www.cs.umd.edu/~golbeck/INST633o/Viz.shtml
Views: 75939 jengolbeck
This software is free for all law enforcement agencies inside and outside the Republic of Costa Rica
Views: 4349 Felipe Ramírez Herrera
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Views: 144 Georgina N. Maggard
Premium Social Network Analysis Software - NetMiner Demo Video # Part 3. Visual Exploration *4. Using Selected Nodes and Links: containing following tasks - Saving Selected Nodes as Selection - Saving Selected Threshold as QuerySet - "Run Process" with Selected Nodes - Saving Selection as New Workfile Trials & about Netminer - http://www.netminer.com * This video was produced in NetMiner 3.
Views: 547 CyramNetminer
Premium Social Network Analysis Software - NetMiner Demo Video # Part 1. Data Handling * 1. Handling Project: Opening / Creating / Saving Trials & about Netminer - http://www.netminer.com * This video was produced in NetMiner 3.
Views: 642 CyramNetminer
Premium Social Network Analysis Software - NetMiner Script Package Promotion Video About NetMiner Script. What it is good for? NetMiner Script. ====== www.netminer.com
Views: 16118 CyramNetminer
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Views: 57 Ryan K. Logan
Part 3 of the workshop focuses on data management, descriptive social network statistics (e.g., network centrality, density, cliques, etc.), software (e.g. UCINET), and visualization (e.g. Netdraw). The main focus is on using data with UCINET. Limited attention is given to visualization, but some examples are provided focusing on Netdraw, and some alternative visualization packages (such as Pajek, and Visone).
Views: 368 Social Sciences Research Laboratories (SSRL)
Gephi is a visualization and exploration software for graphs and networks. Think Photoshop, but for graph data. This session will provide an overview of the software, its features, and resources for further study. Gephi is open-source, free to download, and runs on Windows, Mac OS X, and Linux. The handout for this workshop is available at: http://uknowledge.uky.edu/rdsc_workshops/2017/Spring/7/
Views: 53640 University of Kentucky Libraries
Introduction to network analysis and visualization with GEPHI. Datasets and tutorial here: http://www.martingrandjean.ch/gephi-introduction Papers using Gephi: http://cogentoa.tandfonline.com/doi/full/10.1080/23311983.2016.1171458 and https://halshs.archives-ouvertes.fr/halshs-01610098 and http://dx.doi.org/10.3166/lcn.10.3.37-54 [NOTICE] No, there's no sound, that's a way to make this tutorial available for non-english speakers (and for people working without headphones), with all the informations displayed during the tutorial (and a comprehensive tutorial online to complete the video, link above).
Views: 114134 Martin Grandjean
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Views: 271 Barbara K. Boyd
This video shows how to use SNA package to analyze social networks in R programming language. Learn the basics of R language and try data science! Ram Subramaniam Stanford
Views: 80175 Ram Subramaniam
PyData Carolinas 2016 Social Network Analysis (SNA), the study of the relational structure between actors, is used throughout the social and natural sciences to discover insight from connected entities. In this tutorial, you will learn how to use the NetworkX library to analyze network data in Python, emphasizing intuition over theory. Methods will be illustrated using a dataset of the romantic relationships between characters on "Grey's Anatomy", an American medical drama on the ABC television network. Analysis and intuition will be emphasized over theory and mathematical rigor. An IPython/Jupyter notebook format will be used as we code through the examples together.
Views: 5302 PyData
In this Tutorial on Python for Data Science, you will learn how to Simulate a social network and how to do network analysis using Networkx in python. there are 3 easy steps to do it. generate graph objects and edge list, assign graph attributes to graph nodes, and visualize the network. This is the 28th Video of Python for Data Science Course! In This series I will explain to you Python and Data Science all the time! It is a deep rooted fact, Python is the best programming language for data analysis because of its libraries for manipulating, storing, and gaining understanding from data. Watch this video to learn about the language that make Python the data science powerhouse. Jupyter Notebooks have become very popular in the last few years, and for good reason. They allow you to create and share documents that contain live code, equations, visualizations and markdown text. This can all be run from directly in the browser. It is an essential tool to learn if you are getting started in Data Science, but will also have tons of benefits outside of that field. Harvard Business Review named data scientist "the sexiest job of the 21st century." Python pandas is a commonly-used tool in the industry to easily and professionally clean, analyze, and visualize data of varying sizes and types. We'll learn how to use pandas, Scipy, Sci-kit learn and matplotlib tools to extract meaningful insights and recommendations from real-world datasets.
Views: 5168 TheEngineeringWorld
Twitter is rapidly becoming a "common carrier" of social media, a wire that transmits a variety of content rather then a social network in itself. Yet, Twitter data is rich in elements that yield to Social Network Analysis techniques and can produce unique insights into information diffusion. This course will cover: Harvesting data from Twitter via search and streaming APIs Decomposing Tweets into constituent parts Fast-and-frugal content analysis of tweets Deriving and analyzing social network data found in tweets. Analyzing friends and followers About Maksim Tsvetovat: Maksim Tsvetovat is an interdisciplinary scientist, a software engineer, and a jazz musician. He has received his doctorate from Carnegie Mellon University in the field of Computation, Organizations and Society, concentrating on computational modeling of evolution of social networks, diffusion of information and attitudes, and emergence of collective intelligence. Currently, he teaches social network analysis at George Mason University. He is also a co-founder of DeepMile Networks, a startup company concentrating on mapping influence in social media. Maksim also teaches executive seminars in social network analysis, including "Social Networks for Startups" and "Understanding Social Media for Decisionmakers".
Views: 4227 O'Reilly
In an age of social media, social network analysis (SNA) is becoming a promising technique for the digital journalist's toolkit. SNA allows journalists to uncover relationships between individuals and organisations, and identify key players and relevant peer groups, by using information on how people and organisations are connected to each other. In this workshop we will use Twitter data from around the journalism festival and analyse it to reveal connections between festival participants. Participants will: collect data from the Twitter API based on a specific hashtag or keyword; identify and record interactions within the dataset; analyse and visualize the dataset using Gephi. Based on this simple exercise, participants will be able to perform their own Twitter data collection as well as social network analysis on similar datasets. Please download the Gephi visualisation software from gephi.org and install it on your computer in advance. Participants are required to have basic social media and spreadsheet skills. This session is part of the School of Data Journalism organised in association with European Journalism Centre and Open Knowledge Foundation Michael Bauer Open Knowledge Foundation
Views: 11142 International Journalism Festival
Web Identity Search Tool (WIST) analyzes Facebook for connections between any 2 users; analyze links in a short time that you never knew existed
Views: 3647 Harmari by LTAS Technologies
Premium Social Network Analysis Software - NetMiner Demo Video # Part 1. Data Handling * 6.Editing Data Trials & about Netminer - http://www.netminer.com * This video was produced in NetMiner 3.
Views: 388 CyramNetminer
Learn how the Sentinel Visualizer software program uses Social Network Analysis (SNA) to find the most central players in any network using a variety of metrics. Find hidden relationships among people, places, things, and events. Use SNA metrics like Betweenness, Closeness, Degree, Centrality Eigenvalue, Hub, and Authority to visualize the hubs, spokes, and powerful people who span cells. For more information on SNA, visit: http://www.fmsasg.com/SocialNetworkAnalysis
Views: 6530 FMSChannel
Premium Social Network Analysis Software - NetMiner Demo Video # Part 2. Process Handling * 6. Querying Data Trials & about Netminer - http://www.netminer.com * This video was produced in NetMiner 3.
Views: 276 CyramNetminer
Network Analysis helps urban planners, designers, and policy makers explore the dynamics and complexities of social networks and organizations. This course demonstrates the ways you can use the open-source Gephi software to visualize and analyze online social networks. The modules focus on real-time, "big-data" driven municipalities engaging with the public via Facebook. This course includes analysis of a Facebook group created for disaster recovery purposes after Superstorm Sandy. As part of this course, you will learn how to find potential stakeholders or various groups and sub-groups in online networks. You will also learn how to analyze and visualize network behavior. This chapter introduces the Gephi software and explains the power that Gephi gives planners, designers, and policy-makers. Sign up for an affordable subscription and watch the full course: https://courses.planetizen.com/course/gephi-network-analysis
Views: 3145 Planetizen Courses
Premium Social Network Analysis Software - NetMiner Demo Video # Part 3. Visual Exploration *3. Selecting Nodes and Links on Network Map Trials & about Netminer - http://www.netminer.com * This video was produced in NetMiner 3.
Views: 532 CyramNetminer
This video demonstrates how to combine two co-hashtag networks (e.g. from Instagram or Twitter) and analyze how they relate to each other. I use two Instagram co-hashtag networks (gamergate, socialjustice), retrieved with the Instagram Hashtag Explorer, as examples. Instagram hashtag explorer: https://tools.digitalmethods.net/netvizz/instagram/ Gephi: http://gephi.org More internet research software: http://labs.polsys.net Even more software: https://wiki.digitalmethods.net/Dmi/ToolDatabase
Views: 6317 Bernhard Rieder
Premium Social Network Analysis Software - NetMiner Demo Video # Part 2. Process Handling * 7. Examples - 4 Generating Visualization Outputs - Spring 2D Trials & about Netminer - http://www.netminer.com * This video was produced in NetMiner 3.
Views: 654 CyramNetminer
Premium Social Network Analysis Software - NetMiner Demo Video # Part 1. Data Handling *4-1. Importing Data File1: Importing Main NodeSet, 1-mode Networks Trials & about Netminer - http://www.netminer.com * This video was produced in NetMiner 3.
Views: 665 CyramNetminer
Premium Social Network Analysis Software - NetMiner Demo Video # Part 3. Visual Exploration *5. Inspecting Analysis Results in Network Map - EX 2) Betweenness Community Trials & about Netminer - http://www.netminer.com * This video was produced in NetMiner 3.
Views: 804 CyramNetminer
Social Network Analysis with NetworkX- Working with a Dataset (2019) In this tutorial we will see how to do social network analysis with a dataset using python and networkX. Check out the Free Course on- Learn Julia Fundamentals http://bit.ly/2QLiLG8 Code For Tutorial https://github.com/Jcharis/Social-Network-Analysis If you liked the video don't forget to leave a like or subscribe. If you need any help just message me in the comments, you never know it might help someone else too. J-Secur1ty JCharisTech ==Need Your DataSet Cleaned check out this gig== https://www.fiverr.com/jesiel_/clean-your-dataset-with-python ==Get The Data Science Prime App== @ Playstore : http://bit.ly/2LArYQu Follow https://www.facebook.com/jcharistech/ https://github.com/Jcharis/ https://twitter.com/JCharisTech https://jcharistech.wordpress.com/
Views: 132 J-Secur1ty
Social media data is hot stuff—but it sure can be tricky to understand. In this session, Michelle from Tableau's social media team will share how they analyze social media data from multiple sources. We'll compare methods for collecting data, and discuss tips for ensuring that it answers new questions as they arise. Whether you're new to social media analysis or have already started diving into your data, this session will provide key tips, tricks, and examples to help you achieve your goals.
Views: 13668 Tableau Software
Defining spheres of influence and analyzing customer data through social networks.
Views: 423 Pitney Bowes
Fletcher Heisler http://pyvideo.org/video/2850/analyzing-social-media-data-with-python http://pyohio.org/schedule/presentation/100/ What does the perfect tweet or a viral blog post look like? When should it be posted? We'll introduce various tools for working with data in terms of collecting (requests), exploring (IPython, pandas), analyzing (NLTK, scikit-learn) and visualizing (matplotlib). In the process, we will uncover some surprising strategies for getting content shared across social media.
Views: 8246 Next Day Video
Premium Social Network Analysis Software - NetMiner Demo Video # Part 3. Visual Exploration *6 Controlling Network Map Panel: Zoom In/Out, Navigation, Rotation, Flipping Trials & about Netminer 3 - http://www.netminer.com
Views: 2067 CyramNetminer
Premium Social Network Analysis Software - NetMiner Demo Video # Part 3. Visual Exploration *5. Inspecting Analysis Results in Network Map - EX 3) Betweenness Community Trials & about Netminer - http://www.netminer.com * This video was produced in NetMiner 3.
Views: 1867 CyramNetminer
Today,we are gonna show you,how thebigpro.com Social Network Analysis tool works,very powerfull you can easy sell this service on freelancing websites like Fiverr.com. Dont forget to subscribe to our channel for more upcoming tuttorials. Thanks for watching | Thebigpro.com
Views: 15 Thebigpro
The fourth part of the series demonstrates how to get use of the generated data files from "NAILS" tool in order to sketch a visualize network of the citations in Gephi software. More information about our online analysis service at http://nailsproject.net
Views: 8771 Scientific Literature Analysis