2 citations · 3 across the 6 of their papers we have counts for
7 papers
Network navigation using Page Rank random walks
Emilio Aced Fuentes, Simone Santini
We introduce a formalism based on a continuous time approximation, to study the characteristics of Page Rank random walks. We find that the diffusion of the occupancy probability h…
A random walk on Area Restricted Search
Simone Santini
These notes from a graduate class at the Unuversidad Autonoma de Madrid analyze a search behavior known as Area Resticted Search (ARS), widespread in the animal kingdom, and optima…
Structural characterization of musical harmonies
Maria Rojo González, Simone Santini
Understanding the structural characteristics of harmony is essential for an effective use of music as a communication medium. Of the three expressive axes of music (melody, rhythm,…
Relevance Feedback with Latent Variables in Riemann spaces
Simone Santini
In this paper we develop and evaluate two methods for relevance feedback based on endowing a suitable "semantic query space" with a Riemann metric derived from the probability dist…
Novelty and Coverage in context-based information filtering
Alexandra Dumitrescu, Simone Santini
We present a collection of algorithms to filter a stream of documents in such a way that the filtered documents will cover as well as possible the interest of a person, keeping in…
On the relation between representations and computability
Jaun Casanova, Simone Santini
One of the fundamental results in computability is the existence of well-defined functions that cannot be computed. In this paper we study the effects of data representation on com…