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Week 2 - Handling Real-World Network Datasets 28/12/2017 Social Networks - - Unit 6 - Week 2 - Handling Real-world Network Datasets X [email protected] ▼ Courses » Social Networks Unit 6 - Week Announcements Course Forum Progress Mentor 2 - Handling Real-world Network Datasets Course outline Week2-assignment1 Course Trailer . FAQ 1) Citation Network is which type of network? 1 point Things to Note Directed Accessing the Portal Undirected Week 1 - Introduction Accepted Answers: Week 2 - Handling Real-world Network Directed Datasets 2) Co-authorship Network is which type of network? 1 point Directed Undirected Lecture 14 - Introduction to Datasets Accepted Answers: Undirected 3) What is the full form of CSV? 1 point Computer Systematic Version Comma Separated Version Comma Separated Values Computer Systematic Values Lecture 15 - Ingredients Network Accepted Answers: Comma Separated Values 4) Which of the following is True with respect to the function read_weighted_edgelist() 1 point This function can be used to read a weighted network dataset, however, the weights should only be in string format. Lecture 16 - This function can be used to read a weighted network dataset, however, the weights should only be numeric. Synonymy Network This function can be used to read a weighted network dataset and the weights can be in any format. The statement is wrong; such a function does not exist. Accepted Answers: This function can be used to read a weighted network dataset, however, the weights should only be numeric. Lecture 17 - Web 5) Choose the one that is False out of the following: 1 point Graph GML stands for Graph Modeling Language. https://onlinecourses.nptel.ac.in/noc17_cs41/unit?unit=42&assessment=47 1/4 28/12/2017 Social Networks - - Unit 6 - Week 2 - Handling Real-world Network Datasets GML stores the data in the form of tags just like XML. GML and GraphMl are different formats. Both GML and GraphML can store details of attributes of nodes and edges. Accepted Answers: GML stores the data in the form of tags just like XML. Lecture 18 - Social Network Datasets 6) Gephi is written in which language? 1 point C++ Java Python PHP Lecture 19 - Accepted Answers: Datasets: Different Java Formats 7) Which of the following format was created as a part of the Gephi Project? 1 point GML GEXF GraphML Pajek Lecture 20 - Datasets: How to Accepted Answers: Download? GEXF 8) Gephi is used for? (Choose the best option): 1 point The analysis of networks The visualization of networks The analysis as well as visualization of networks For merging of network data sets Lecture 21 - Datasets: Analysing Using Networkx Accepted Answers: The analysis as well as visualization of networks 9) For reading a network file where the data is in the following form, which function should be used?: 1 point node1 node2 node2 node3 node2 node5 . Lecture 22 - . Datasets: Analysing where node1, node2, node3, node5 etc are ids of the nodes and node_i node_j at every row indicates that there is an Using Gephi undirected edge between node1 and node2 and so on. (Note: nx in the options means networkx) nx.read_nodelist() nx.read_edgelist() nx.read_adjlist() Both nx.read_edgelist() and nx.read_adjlist() can be used. Lecture 23 - Introduction : Accepted Answers: Emergence of Both nx.read_edgelist() and nx.read_adjlist() can be used. Connectedness 10)What is the full form of GEXF? 1 point Graph EXtension Format GEphi XML Format Graph Exchange XML Format Gephi EXchange Format https://onlinecourses.nptel.ac.in/noc17_cs41/unit?unit=42&assessment=47 2/4 28/12/2017 Social Networks - - Unit 6 - Week 2 - Handling Real-world Network Datasets Lecture 24 - Accepted Answers: Advanced Material : Graph Exchange XML Format Emergence of Connectedness 11)which of the following is not used as an extension for a network data set? 1 point .net .txt .nitf .gdf Lecture 25 - Accepted Answers: Programming .nitf Illustration : Emergence of 12)which of the following network formats is the most Unsuitable for adding attribut1e pso ifnotr e Connectedness GEXF GML Format Pajek Format Adjlist Format Accepted Answers: Lecture 26 - Summary to Adjlist Format Datasets 13)Which of the following network formats is similar to XML? 1 point GEXF Format GML Format Pajek Format Adjlist Format Quiz : Week2- Accepted Answers: assignment1 GEXF Format 14)The average clustering coefficient of a complete graph with 100 nodes will be? 1 point 0 1 100 0.01 Feedback for week 2 Accepted Answers: 1 15)Degree distribution of most real-world networks follows which law? 1 point Zipf's Law Benford's Law Power Law Difficult to say; can follow any distribution. Solutions to Week2- Assignment1 Accepted Answers: Power Law 16)Diameter of a network is defined as? 1 point Week 3- Strength of The number of nodes on the longest path between the two most distant nodes in the network. Weak Ties The number of nodes on the shortest path between the two most distant nodes in the network. Week4 - - Strong and The number of edges on the longest path between the two most distant nodes in the network. Weak Relationships The number of edges on the shortest path between the two most distant nodes in the network. (Continued) & Homophily Week 5 - Homophily Accepted Answers: Continued and +Ve / The number of edges on the shortest path between the two most distant nodes in the network. -Ve Relationships https://onlinecourses.nptel.ac.in/noc17_cs41/unit?unit=42&assessment=47 3/4 28/12/2017 Social Networks - - Unit 6 - Week 2 - Handling Real-world Network Datasets 17)What will be the clustering coefficient of the central node in a Star Graph having 10 nodes? 1 point Week 6- Link Analysis 1 0 Week 7 - Cascading Behaviour in 10 Networks 9 Week 8 : Link Analysis (Continued) Accepted Answers: Week -9 : Power 0 Laws and Rich-Get- Richer Phenomena Week 10 - Power law (contd..) and Previous Page End Epidemics Week 11- Small World Phenomenon Week 12- Pseudocore (How to go viral on web?) © 2014 NPTEL - Privacy & Terms - Honor Code - FAQs - A project of In association with Funded by Powered by https://onlinecourses.nptel.ac.in/noc17_cs41/unit?unit=42&assessment=47 4/4.
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