![]() These social media services offer users features to store and organize their media, share it with other users, and document their memories via text-free descriptions and annotations. Notably, people are moving away from storing their photos and memories in physical albums and are now using social photo-sharing sites, such as Flickr and Instagram, where they become involved with a larger community. These examples demonstrate the merge that is occurring between the real world and social media. These events are not limited to social events, such as concerts, sports, and elections they can also include information on emergencies and disasters such as earthquakes, storms, and traffic jams. Due to the real-time nature of posts on some social media platforms, people and authorities can find a large number of texts, photos, videos, or a combination of these media reporting real-world events and news. On Twitter and Facebook, people post short messages about their feelings, opinions, and social events. Opinions and reviews of restaurants or hotels on TripAdvisor, Yelp, and Foursquare influence the choices of other people. Social sensory data that are available on social media impact the decisions and choices of individuals and communities. Krishnamurthy and Poor in defined a social sensor as "an agent that provides information on social networks about their environment after interaction with others". Consequently, users on social media are acting as social sensors, providing large-scale data about their social and living environments that would be impossible to obtain from other sources. The shared data describe people’s interests, daily activities, opinions, and what is happening in their surrounding environment. Every day, hundreds of millions of registered users are generating and sharing massive amounts of data on social networks and interacting with each other regardless of time and location. Most of these devices are connected to the Internet and are capable of capturing and delivering various types of media that report on a wide range of topics. With the proliferation of social media and the pervasiveness of sensor-embedded portable devices, the boundaries between real life and the virtual world have vanished. ![]() Experimental results obtained from real-world data demonstrate that the three factors utilized complement each other in obtaining promising results in the prediction of image popularity on social photo-sharing site. With a comprehensive study on the effect of the three aspects, we further propose to jointly consider the heterogeneous social sensory data. Additionally, we explore social context, such as an image owner’s popularity and how it positively influences the image popularity. In particular, we investigate the impact of the image’s visual content, where the semantic and sentiment information extracted from the image show an impact on its popularity, as well as the textual information associated with the image, which has a fundamental role in boosting the visibility of the image in the keyword search results. Accordingly, we address the problem of popularity prediction for an image by exploiting three main factors that are important for making an image popular. Moreover, they involve human semantics and contextual data that require analysis and interpretation based on human behavior. In addition to their huge quantity, social data are noisy, unstructured, and heterogeneous. Social data are different from the data collected from physical sensors in the fact that they exhibit special characteristics that pose new challenges. In this paper, we will focus on the popularity prediction of social images on Flickr, a popular social photo-sharing site, and promote the research on utilizing social sensory data in the context of assisting people to improve their life on the Web. ![]() This provides an opportunity for us to understand human behavior and enhance the services provided for both the real and virtual worlds. The content generated by people or social sensors on social media provides information about users and their living surroundings, which allows us to access a user’s preferences, opinions, and interactions. The increase in the popularity of social media has shattered the gap between the physical and virtual worlds.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |