Visar resultat 1 - 5 av 12 avhandlingar innehållade ordet likes.
Sammanfattning : The rise of social media platforms has changed how people interact. Mobile technologies with built-in, high-quality cameras offer new possibilities for people to document and share their everyday activities. Many consider these interaction-mediating devices to be important tools for facilitating people’s social life through use of social media. LÄS MER
Sammanfattning : Signal acquisition, signal reconstruction and analysis of spectrum of the signal are the three most important steps in signal processing and they are found in almost all of the modern day hardware. In most of the signal processing hardware, the signal of interest is sampled at uniform intervals satisfying some conditions like Nyquist rate. LÄS MER
Sammanfattning : This thesis consists of three papers summarized as follows. “Can Indifference Make the World Greener?” We test whether the default option can nudge people to save resources in a simple, non-dynamic, decision task with only two alternatives, and where people have been explicitly informed about the recommended course of action. LÄS MER
Sammanfattning : With the advent of IP telephony and other real time multimedia applications running atop new wireless networks, new problems arise for the traditional Internet stack of protocols. Network and transport protocol support for these new applications has not yet been fully developed and optimized. LÄS MER
Sammanfattning : With the high use of online social networks we are entering the era of big data. With limited resources it is important to evaluate and prioritize interesting data. This thesis addresses the following aspects of social network analysis: efficient data collection, social interaction evaluation and user privacy concerns. LÄS MER