Sciweavers

MEDES
2010
ACM
13 years 6 months ago
UBI-hotspots: sustainable ecosystem infrastructure for real world urban computing research and business
We report a novel deployment of so-called UBI-hotspots in a city center to establish an ecosystem infrastructure for conducting diverse urban computing research and business in au...
Timo Ojala, V. Valkama, Hannu Kukka, Tommi Heikkin...
MEDES
2010
ACM
13 years 6 months ago
Negotiating and delegating obligations
In this paper, we describe a security model where users are allowed to control their obligations partially or totally, depending on the security policy. The main motivation of our...
Meriam Ben-Ghorbel-Talbi, Frédéric C...
CDC
2010
IEEE
130views Control Systems» more  CDC 2010»
13 years 6 months ago
Decomposability of global tasks for multi-agent systems
Abstract-- Multi-agent system is a rapidly developing research area with strong support from both civilian and military applications. One of the essential problems in multi-agent s...
Mohammad Karimadini, Hai Lin 0002
CDC
2010
IEEE
160views Control Systems» more  CDC 2010»
13 years 6 months ago
Adaptive bases for Q-learning
Abstract-- We consider reinforcement learning, and in particular, the Q-learning algorithm in large state and action spaces. In order to cope with the size of the spaces, a functio...
Dotan Di Castro, Shie Mannor
CDC
2010
IEEE
106views Control Systems» more  CDC 2010»
13 years 6 months ago
On the robustness of sampled-data systems to uncertainty in continuous-time delays
Abstract--In this note, we consider the robust stability of sampleddata systems with respect to continuous-time delay. We argue that many results in the literature implicitly assum...
Igal Alterman, Leonid Mirkin
CDC
2010
IEEE
114views Control Systems» more  CDC 2010»
13 years 6 months ago
On subspace identification of cascade structured systems
Subspace identification has proven useful when identifying identifying multi-input multi-output systems. It is, however, important in many applications to take a priori structural ...
Per Hagg, Bo Wahlberg, Henrik Sandberg
CDC
2010
IEEE
186views Control Systems» more  CDC 2010»
13 years 6 months ago
Approximation and limiting behavior of random models
In this paper, we investigate limiting behavior of linear dynamic systems driven by random stochastic matrices. We introduce and study the new concepts of partial ergodicity and 1-...
Behrouz Touri, Angelia Nedic
CDC
2010
IEEE
123views Control Systems» more  CDC 2010»
13 years 6 months ago
Implicit learning for explicit discount targeting in Online Social networks
Online Social networks are increasingly being seen as a means of obtaining awareness of user preferences. Such awareness could be used to target goods and services at them. We cons...
Srinivas Shakkottai, Lei Ying, Sankalp Sah
CDC
2010
IEEE
151views Control Systems» more  CDC 2010»
13 years 6 months ago
Dynamic power allocation in server farms: A Real Time Optimization approach
Abstract-- This paper concerns the power minimization problem in server farms. The power minimization problem over dynamic power allocation schemes is formally defined and formulat...
Mohammadreza Aghajani, Luca Parolini, Bruno Sinopo...