Drustvene Mreze Prvi Kol. Viser

To determine the key actors in a network, it is necessary to consider all four measures of centrality. This means that all four measures, namely degree centrality, closeness centrality, betweenness centrality, and eigenvector centrality, should be taken into account. Each measure provides different insights into the importance or influence of a node in the network, so considering all of them would provide a more comprehensive understanding of the key actors.

In the analysis of social networks using graphs, a "cluster" refers to a group of nodes that are densely connected to each other. A "link" or "edge" is a connection between two nodes in a graph. Therefore, the correct answer suggests that the most important feature in social network analysis is the link that connects two clusters. This link is significant because it connects different groups within the network, allowing for communication and information flow between them.

The correct answer is "Web Hypertext Application Technology Working Group". This is the correct answer because WHATWG is an abbreviation for the organization that develops and maintains the HTML and DOM standards, which are used to create and display web pages. The organization focuses on developing technologies that are compatible with a wide range of devices and platforms, and their work is widely recognized and utilized in the web development community.

YouTube is a content community because it allows users to create, upload, and share their own videos with others. It provides a platform for individuals and creators to express themselves, share their interests, and connect with a community of like-minded individuals. Users can subscribe to channels, comment on videos, and engage with other users through likes and shares. YouTube fosters a sense of community by facilitating interaction and collaboration among its users, making it a prime example of a content community.

The correct answer is "Online društvena mreža nije virtuelna zajednica nije sajt društvenog umrežavanja". This means that an online social network is not a virtual community and also not a social networking site.

The correct answer is "Prikazivanje stranice profila" because it states that the feature of displaying a profile page is at the core of all social media websites. This explanation highlights the importance of profile pages in social media platforms, as they serve as a representation of an individual or entity on the platform and allow others to view their information, posts, and activities.

Korisnički kreirane društvene mreže su mreže koje korisnik sam kreira prema svojim potrebama uz pomoć odgovarajućeg alata. Ovo znači da korisnik ima mogućnost da samostalno definiše strukturu, funkcionalnosti i pravila mreže kako bi zadovoljio svoje specifične zahteve i ciljeve. Ove mreže mogu biti prilagođene za različite svrhe, kao što su profesionalne mreže, edukativne mreže ili mreže za zajedničko deljenje interesa.

The correct answer is "Tri zvezdice." This suggests that the csv file format for the Five stars Open Data Engagement ima includes three stars.

W3C (World Wide Web Consortium) is the largest international organization responsible for developing standards and recommendations related to the internet. They work towards ensuring the interoperability and accessibility of the World Wide Web. W3C plays a crucial role in shaping the future of the internet by creating guidelines and protocols for web technologies such as HTML, CSS, and XML. Their efforts are aimed at promoting a consistent and inclusive web experience for users across different devices and platforms.

A social network is a social structure determined by social interactions between individuals, groups, organizations, or entire societies.

RESTful web services allow access to data that is stored in remote databases. They use the principles of Representational State Transfer (REST) to provide a standardized way of accessing and manipulating resources over the internet. RESTful web services use HTTP methods such as GET, POST, PUT, and DELETE to perform operations on the data. This makes it easier for different systems to communicate and exchange data. CSV, Microdata, and JSON are data formats, not web services, so they are not the correct answer.

Microdata, RDF-a, and microformats are formats of data that can be directly embedded into the HTML code of a website. These formats allow for structured data to be added to web pages, making it easier for search engines and other applications to understand and interpret the content. By including these formats in the HTML code, website owners can provide more context and meaning to their data, improving the overall user experience and discoverability of their content.

The snippet is a small segment of text that the search engine displays in the list of search results.

The given answer states that microformats have not become widely adopted. This implies that despite their existence, they have not gained widespread usage or acceptance in the industry.

Društveni mediji su skup internet aplikacija koje su izgrađene na ideološkim i tehnološkim osnovama web 2.0 tehnologija. Oni omogućavaju korisnicima da kreiraju i razmenjuju korisnički generisani sadržaj. Ovo uključuje platforme kao što su Facebook, Twitter, Instagram, YouTube i mnoge druge. Društveni mediji su postali ključni deo našeg svakodnevnog života i omogućavaju nam da se povežemo i komuniciramo sa drugim ljudima širom sveta.

There are five different types of social networks.

Social media websites only represent a partial picture of someone's social networking because they only show a limited view of their activities and connections.

DBPEDIA represents structured data extracted from Wikipedia. It is a project that aims to extract structured information from Wikipedia and make it available as linked data. This means that the information from Wikipedia is transformed into a structured format that can be easily queried and linked to other data sources. DBPEDIA allows for the integration of Wikipedia data with other datasets, enabling more advanced analysis and applications.

Javno vlasništvo se odnosi na odsustvo autorskih i srodnih ograničenja na određeni sadržaj. To znači da je taj sadržaj dostupan svima i može se koristiti, kopirati, distribuirati ili menjati bez ikakvih ograničenja. Javno vlasništvo može biti primenjeno na različite vrste sadržaja, kao što su knjige, muzika, slike ili softver. Ova opcija se često koristi u kontekstu otvorenog pristupa informacijama i podržava slobodno deljenje i korišćenje sadržaja.

RDF-a je primer specifikacije koja se koristi za umetanje podataka u web stranice.

The principles of "Web for Everyone" and "Web on Everything" are advocated by the W3C.

The correct answer is "Se do svake osobe može doći preko kratkog lanca društvenih poznanstava". This statement refers to the concept of "Six Degrees of Separation", which suggests that any two people in the world can be connected through a chain of social acquaintances with no more than six intermediaries. This theory became popularized in the 1990s and has been supported by various studies and experiments, demonstrating the interconnectedness of human social networks. Therefore, the statement accurately describes the phenomenon of being able to reach any person through a short chain of social connections.

The given correct answer, "Lista ivica grafa," suggests that the image represents a graph in the form of an edge list. An edge list is a data structure that lists all the edges in a graph by specifying the vertices they connect. This representation is commonly used when the graph is sparse or when the focus is on the relationships between the edges rather than the vertices. It is a compact and efficient way to store and process graph data.

A web service that allows the creation of a public or semi-public profile as a comprehensive system is referred to as a social networking site.

The correct answer is "Potpuno povezani klasteri" (Fully connected clusters). This answer suggests that the "klikovi" (clicks) in the given context are referring to fully connected clusters. In a fully connected cluster, every node is connected to every other node within the cluster. This implies that there is a strong and direct connection between all the elements in the cluster, resulting in a high level of cohesion and interaction within the group.

The correct answer is "Opisuju međusobne veze između tri čvora." This answer is supported by the statement in the question that "Simelijeve veze" describe the mutual connections between three nodes. Therefore, this answer aligns with the given information and is the most appropriate explanation.

The expected degree of a randomly selected node in a real (online) social network is typically smaller than n, where n represents the average degree of the network. This suggests that most nodes in the network have fewer connections than the average, as there are likely a few highly connected nodes that increase the average degree. Therefore, it is expected that a randomly selected node will have a degree smaller than the average degree of the network.

JSON je format koji se koristi za prenos struktuiranih podataka između servera i web aplikacija. JSON (JavaScript Object Notation) je lagan i jednostavan format za razmenu podataka, koji se često koristi u web razvoju. On omogućava organizaciju podataka u hijerarhijsku strukturu i koristi se za prenos podataka u obliku objekata i nizova. Ova struktura olakšava parsiranje i manipulaciju podacima, kao i integraciju sa drugim tehnologijama.

By inserting data that is not visible to users (humans) on web pages, the semantics of the content become accessible to programs. This means that the hidden data can be understood and processed by software applications, allowing for more efficient data retrieval and analysis. Additionally, by preventing the downloading of content from the web and restricting the use of this data by recommendation systems, the privacy and security of the information can be maintained.

"Web za sve" is a principle that promotes the free use of the internet, allowing everyone to access and utilize it without any restrictions or limitations. This principle aims to ensure equal and unrestricted access to information and services on the web for all individuals, regardless of their location, background, or device they use to connect to the internet. It emphasizes the importance of an open and inclusive internet that is accessible to everyone.

RDF Translator is a tool used for converting structured data formats on the web. It allows users to convert data from one format to another, making it easier to share and use data across different platforms and systems. This tool is specifically designed to handle structured data and facilitate its conversion for web-based applications and services.

The output degree of a node represents the number of outgoing links from the observed node. It is not necessarily greater than or equal to the input degree of the node, and it does not necessarily form the total degree of the node when added to the input degree. Therefore, the correct answer is that the output degree of a node represents the number of outgoing links from the observed node.

The correct answer suggests that real (online) social networks are characterized by the existence of a large number of small, well-connected groups. This means that within a social network, there are many small clusters of individuals who are closely connected to each other. This can be seen as a reflection of real-life social dynamics, where people tend to form smaller, close-knit groups within larger social networks. These small, well-connected groups can play a significant role in information diffusion, influence, and social interactions within the network.

The correct answer is 6. According to Kaplan and Haenlein, there are six basic types of social media. These include collaborative projects, blogs and microblogs, content communities, social networking sites, virtual game worlds, and virtual social worlds. Each type has its own characteristics and purposes, allowing users to interact and share information in different ways.

Open Knowledge International is a global nonprofit organization that aims to highlight the importance of open data. They work towards promoting transparency, accountability, and participation by advocating for the release and use of open data. Through various initiatives and projects, Open Knowledge International strives to empower individuals and organizations to access, use, and share data for the benefit of society.

Parseri su alati koji se koriste za analizu niza znakova radi utvrđivanja gramatičke strukture. Oni omogućavaju razbijanje teksta na manje dijelove kako bi se utvrdilo značenje i sintaktička struktura. Parseri su često korišteni u programiranju i obradi jezika, kao što su programski jezici ili prirodni jezici.

The correct answer is "Dužina najkraće putanje između posmatrana dva čvora." This is because the distance between two nodes refers to the length of the shortest path between those nodes.

The correct answer states that nodes in a graph represent entities between which we observe connections. This means that the nodes in a graph represent the objects or entities of interest, and the edges represent the relationships or connections between them. In the context of a social network, the nodes could represent individuals or entities, and the edges could represent friendships, interactions, or any other type of relationship between them. This answer accurately describes the fundamental concept of nodes representing entities and the relationships between them in a graph.

A content community is a service that allows users to post, search, view, download, and comment on a specific type of content. This type of service typically focuses on a particular topic or interest, such as photography, music, or cooking. Users can engage with the community by sharing their own content, interacting with others through comments and discussions, and accessing a wide range of content related to the community's theme. This type of platform fosters collaboration and sharing among users who have similar interests or passions.

The correct answer is that the resource uses non-proprietary formats. This means that the resource is not using formats that are owned or controlled by a specific company or organization. Instead, it is using formats that are open and can be accessed and used by anyone. This promotes interoperability and allows for greater accessibility and sharing of the data.

Javno prikazivanje veza je kritična komponenta sajta društvenih mreža jer omogućava korisnicima da vide i prate veze koje drugi korisnici imaju sa njima. Ovo je važno jer omogućava korisnicima da vide svoju mrežu kontakata i da se povežu sa drugim korisnicima koji imaju slične interese ili veze. Javno prikazivanje veza takođe može uticati na reputaciju korisnika, jer drugi korisnici mogu ocenjivati ili komentarisati ove veze.

The correct answer is "Višekorisničke virtuelne društvene mreže". This is because the question asks about a social network where members communicate through avatars, which indicates a virtual environment. Additionally, the term "višekorisničke" suggests that it is a multi-user platform. Therefore, the answer "Višekorisničke virtuelne društvene mreže" accurately describes a social network where members communicate through avatars.

Google+ spada u društvenu mrežu opšteg tipa baziranu na profilu. To znači da korisnici mogu da kreiraju svoje profile, dodaju informacije o sebi i povežu se sa drugim korisnicima. Google+ takođe omogućava deljenje sadržaja poput fotografija, video zapisa i statusa, ali je naglasak na povezivanju korisnika putem profila i interakciji na osnovu zajedničkih interesa ili veza.

The correct answer is "Najduža najkraća putanja između bilo koja 2 čvora u mreži". This means that the diameter of a network is the longest shortest path between any two nodes in the network. In other words, it represents the maximum number of edges that need to be traversed to go from one node to another in the most efficient way possible.

The correct answer is Google’s Structured Data Testing Tool. This tool is used to extract data embedded in web pages. It allows users to input a webpage URL or code snippet and then tests the structured data markup on that page, providing feedback on any errors or warnings. It helps website owners ensure that their structured data is correctly implemented and can be understood by search engines, improving the visibility and appearance of their website in search results.

The correct answer is "Destileri". "Destileri" is the term used for extracting data embedded in web pages. It refers to the process of extracting structured data from HTML documents. This can be done using various techniques and tools such as web scrapers or data extraction software. These tools help in extracting specific information from web pages and converting it into a structured format that can be easily analyzed or used for other purposes.

The correct answer is "Protokol pomoću koga se opisuju sadržaji na web-u" which translates to "A protocol used to describe content on the web." This suggests that Open Graph is a protocol that allows for the description of content on the web.

A broker in social network analysis refers to a node that connects two or more clusters within a network. This means that the node acts as a bridge between different groups or communities within the network. By connecting these clusters, the broker node facilitates the flow of information or resources between them, making it an important and influential node in the network. Therefore, the correct answer is "Čvor koji povezuje dva klastera" which translates to "Node that connects two clusters".

Closeness centrality measures how close a node is to other nodes in the network. It calculates the average shortest path length from the node to all other nodes in the network. Therefore, the correct answer is "Blizinu posmatranog čvora centralnoj poziciji" which translates to "The closeness of the observed node to the central position".

Transitivity, along with homophily, leads to the formation of cliques. This means that individuals with similar characteristics or interests tend to form tight-knit groups within a network. This can result in the formation of clusters or cliques, where individuals within the clique are more connected to each other than to individuals outside the clique. This can have implications for information flow, influence, and the spread of ideas within the network.

The advantage of social media sites over offline management of social networks is that the connections between members are explicitly created. This means that users have control over who they connect with and can choose to establish relationships with specific individuals. Unlike offline management, where connections may be more implicit or based on proximity, social media allows for explicit creation and visibility of connections between members. Additionally, social media platforms support various types of connections, allowing for a diverse range of relationships to be formed.

This answer suggests that if a data on the web has three stars, it means that it is structured and in a non-proprietary format.

When adding information about the number of exchanged messages between two nodes in a social network graph, it is done through the use of edge weights. Edge weights represent the strength or intensity of the relationship between two nodes, in this case, the number of exchanged messages.

The correct answer is "Broj stvarnih veza u mreži / ukupan broj mogućih veza u mreži". This is because the density of a network is defined as the ratio of the actual number of connections in the network to the total number of possible connections in the network.

When two separate clusters have non-redundant information, it leads to the formation of structural holes.

The correct answer is Facebook because the Open Graph protocol was indeed defined by Facebook. This protocol allows web developers to integrate their web pages into the social graph of Facebook, making it easier for users to share and interact with the content on those pages.

The Public Domain Dedication Licence allows for the broadest rights for publishing open data. With this licence, the data can be used, modified, and distributed without any restrictions. This means that there are no limitations on how the data can be used, allowing for maximum freedom and flexibility in its usage.

The statement "Shema.org omogućava da se napravi mreža stranica i podataka na web-u" suggests that Shema.org enables the creation of a network of web pages and data. This implies that Shema.org is a useful tool for organizing and structuring information on the web, making it a widely accepted vocabulary for describing entities online.

LinkedIn je specijalizovana mreža bazirana na profilu jer je fokusirana na profesionalno umrežavanje i povezivanje ljudi na poslovnom nivou. Na LinkedIn-u korisnici mogu kreirati svoje profesionalne profile, dodavati informacije o svojoj karijeri, obrazovanju i veštinama, povezivati se sa kolegama, poslodavcima i drugim profesionalcima iz svoje industrije. Ova platforma omogućava korisnicima da se promovišu, pronalaze poslovne prilike, razmenjuju ideje i stiču znanje iz svoje oblasti. Stoga se može zaključiti da je LinkedIn specijalizovana mreža bazirana na profilu.

RDF-a stands for Resource Description Framework in Attributes. It is a structured data format on the web that is based on triples (subject, predicate, object). RDF-a allows for the description of resources on the web using attributes and values, which can be used to provide additional context and meaning to the data. It is commonly used for representing and linking data across different domains and applications.

The Attribution License allows for the downloading, modification, and distribution of data, but requires that the source of the data is acknowledged. This means that anyone can use the data, make changes to it, and share it with others, as long as they give credit to the original source of the data.

RDF-a (Resource Description Framework In Attributes) is a structured data format on the web that is designed as an extension of HTML code at the attribute level. It allows for the addition of semantic information to HTML documents by adding attributes that describe the meaning of the content. RDF-a enables machines to understand the data and make connections between different pieces of information on the web.

not-available-via-ai

Interpretacija betweenness centrality u kontekstu društvenih mreža se odnosi na verovatnoću da je određena osoba posrednik između neke druge dve osobe u mreži. Ova mera meri koliko često se određeni čvor nalazi na najkraćem putu između ostalih čvorova u mreži. Dakle, što je veća vrednost betweenness centrality za određeni čvor, to je veća verovatnoća da će ta osoba biti posrednik u komunikaciji između drugih članova mreže.

The correct answer suggests that if a data on the web has two stars, it means that the data is structured but in a proprietary format.

The correct answer is "Broj čvorova između kojih se posmatrani čvor nalazi". This is because betweenness centrality measures the number of times a node lies on the shortest path between other nodes in the network. It quantifies the extent to which a node acts as a bridge or intermediary in connecting other nodes.

RDF (Resource Description Framework) is a standard for representing and exchanging data on the web. It is used to describe resources and their relationships in a structured and machine-readable format. The correct answer states that RDF is a "Primer podataka umetnutih u web stranice" which translates to "An example of data embedded in web pages." This is an accurate description as RDF can be embedded in web pages to provide structured data that can be easily understood and processed by machines.

Microformats, also known as miktoformati, are defined segments of HTML code that represent templates for describing entities on the web. Microformats provide a way to add semantic meaning to web content by using specific class names and attributes. This allows search engines and other tools to better understand and interpret the information on a webpage. Microformats are commonly used for marking up contact information, events, reviews, and other types of structured data.

When the lengths of the shortest paths in a network vary significantly, the average length of the shortest paths between any two nodes in the network is used as a metric. This metric helps to quantify the overall connectivity and efficiency of the network. By calculating the average length of the shortest paths, we can determine how much the lengths of these paths differ from each other, which can indicate the presence of bottlenecks or variations in connectivity within the network.

Interpretacija sopstvene centralnosti (eigenvector centrality) u kontekstu društvenih mreža se odnosi na meru povezanosti date osobe sa uticajnim ili dobro povezanim članovima mreže. Ova mera uzima u obzir ne samo broj direktnih veza koje osoba ima, već i važnost tih veza. Osoba sa visokom sopstvenom centralnošću će biti povezana sa drugim uticajnim članovima mreže, što ukazuje na njen uticaj i mogućnost da prenosi informacije ili resurse unutar mreže.

Degree centrality, also known as node degree, refers to the number of nodes that are directly connected to a given node. In other words, it measures the number of edges that are connected to a particular node. This measure is important in network analysis as it helps to identify the most influential or central nodes in a network based on their level of connectivity.

Microdata is a structured data format on the web that is supported by Google. It is used to annotate HTML elements with specific attributes to provide additional meaning and context to the content. This allows search engines, like Google, to understand and interpret the data more effectively, leading to improved search results and enhanced user experience. Microdata is one of the formats that Google supports for structured data on the web.

The Open Database Licence allows the distribution of downloaded data under the same conditions as it was downloaded.

Interpretacija blizine čvora (closeness centrality) u kontekstu društvenih mreža se odnosi na to koliko brzo data osoba može da dopre do bilo koje druge osobe u mreži. Ova mera meri prosečnu udaljenost između datog čvora i svih ostalih čvorova u mreži. Što je manja prosečna udaljenost, to je osoba bliža ostalim članovima mreže i može brže da se poveže sa njima.

The interpretation of degree centrality in the context of social networks is how many other people can directly contact a given person. Degree centrality measures the number of connections a node (person) has in a network, indicating the number of direct contacts that person can make. It provides insight into the reach and influence of an individual within the network, as a person with a higher degree centrality has more direct connections and can potentially reach a larger number of people in the network.

A blog is primarily used as a platform for social networking, where individuals can connect with others, share their thoughts, opinions, and experiences. It allows users to create and maintain their own personal or professional profiles, interact with other users through comments and messages, and build a network of connections. While a blog can also serve as a means of short information sharing, a messaging service, or a learning platform, its main purpose is to facilitate social networking.

Microdata is a standard developed by WHATWG (Web Hypertext Application Technology Working Group). It is used to add structured data to HTML documents, allowing search engines and other applications to understand and interpret the content more easily. The purpose of Microdata is to provide a standardized way of marking up information such as names, dates, locations, and other specific data within web pages. This helps improve the visibility and accessibility of the content, making it easier for search engines to index and display relevant results to users.

Microdata is an HTML specification that allows for the direct embedding of structured data into HTML markup. It provides a way to annotate HTML elements with specific attributes that define the meaning and properties of the data. This allows search engines and other applications to understand and interpret the data more easily. RDFa, JSON, and Microformats are also used for embedding data into HTML, but in this case, the correct answer is Microdata.