Luca Vignaroli

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Searching, browsing and analyzing web contents is today a challenging problem when compared to early Internet ages. This is due to the fact that web content is <i>multimedial, social</i> and <i>dynamic</i>. Moreover, concepts referred by videos, news, comments, posts, are implicitly linked by the fact that people on the Web talks about something, somewhere(More)
The way we watch television is changing with the introduction of attractive Web activities that move users away from TV to other media. The integration of the cultures of TV and Web is still an open issue. How can we make TV more open? How can we enable a possible collaboration of these two different worlds? TV-Web convergence is much more than placing a(More)
In this paper, we introduce NoTube’s vision on deploying semantics in interactive TV context in order to contextualize distributed applications and lift them to a new level of service that provides context-dependent and personalized selection of TV content. Additionally, lifting content consumption from a singleuser activity to a community-based experience(More)
The way we watch television is changing with the introduction of attractive Web activities that move users away from TV to other media. The social multimedia and user-generated contents are dramatically changing all phases of the value chain of contents (production, distribution and consumption). We propose a concept-level integration framework in which(More)
The paper gives an overview of the UNIC project and describes the DVB-S2 ACM (adaptive coding and modulation) and ACM/QoS (quality of service) test platform developed by the project, to optimize satellite access performance in a TV centric 2-way satellite scenario with interactive multimedia offer to the users. The ACM and ACM/QoS requirements, the(More)
The integration of semantic technologies and television services is an important innovation in traditional broadcasting in order to improve services delivered to end users in an extended home environment: new methods emerge for getting TV content via the Web and interacting with TV content on end users devices. This paper gives a short description of a(More)
People on the Web talk about television. TV users' social activities implicitly connect the concepts referred to by videos, news, comments, and posts. The strength of such connections may change as the perception of users on the Web changes over time. With the goal of leveraging users' social activities to better understand how TV programs are perceived by(More)
With the goal of understanding how major public interest events are perceived by the TV public and how the users’ interests evolve in time, we introduce a data collection, integration and analysis framework that allows to compute, characterize and explore dynamic social web communities. We focus on communities of Twitter users that interact each-other(More)
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