Università della Svizzera italiana

INDIGO : a generalized model and framework for performance prediction of data dissemination

Garg, Kamini ; Jazayeri, Mehdi (Dir.) ; Giordano, Silvia (Codir.)

Thèse de doctorat : Università della Svizzera italiana, 2017 ; 2017INFO001.

According to recent studies, an enormous rise in location-based mobile services is expected in future. People are interested in getting and acting on the localized information retrieved from their vicinity like local events, shopping offers, local food, etc. These studies also suggested that local businesses intend to maximize the reach of their localized offers/advertisements by pushing them...

Università della Svizzera italiana

The irony of networks

Markovic, Josip ; Cristofoli, Daniela (Dir.)

Thèse de doctorat : Università della Svizzera italiana, 2015 ; 2015ECO002.

By the end of the 1970s, it became evident that hierarchies were not always the most efficient and effective solution for complex problems in increasingly plural and fragmented societies. During the last 40 years governance structures and practices in the public sector have shifted towards new logics that direct the way the public sector is functioning. This dissertation deals with use of ...

Università della Svizzera italiana

An empirical study of information flows and conflicts of interests in brokerage business and mutual fund industry

Nefedova, Tamara ; Degeorge, François (Dir.)

Thèse de doctorat : Università della Svizzera italiana, 2014 ; 2014ECO002.

In my PhD thesis I unveil somewhat controversial trading practices and conflicts of interests in mutual fund industry and brokerage business. I aim to provide empirical evidence of premature information diffusion in capital markets. The novel data and identification approach of the study allows answering the questions so far not answered in the literature. In Chapter I of my thesis, I study a...

Università della Svizzera italiana

Understanding the performance of interactive applications

Jovic, Milan ; Hauswirth, Matthias (Dir.)

Thèse de doctorat : Università della Svizzera italiana, 2011 ; 2011INFO011.

Many if not most computer systems are used by human users. The performance of such interactive systems ultimately affects those users. Thus, when measuring, understanding, and improving system performance, it makes sense to consider the human user's perspective. Essentially, the performance of interactive applications is determined by the perceptible lag in handling user requests. So, when...