SAC
2009
ACM
14 years 7 months ago
2009
ACM
This paper introduces LDA-G, a scalable Bayesian approach to finding latent group structures in large real-world graph data. Existing Bayesian approaches for group discovery (suc...
SAC
2009
ACM
14 years 7 months ago
2009
ACM
The number of computational trust models has been increasing rapidly in recent years, yet their applications for automating trust evaluation are still limited. The main obstacle i...
SAC
2009
ACM
14 years 7 months ago
2009
ACM
This paper proposes 2G, a flexible and energy-efficient data collection protocol for sensor networks for increasing network lifetime. To this end, it integrates self-organizing d...
SAC
2009
ACM
14 years 7 months ago
2009
ACM
Regime switching models, in which the state of the world is locally stationary, are a useful abstraction for many continuous valued data streams. In this paper we develop an onlin...
SAC
2009
ACM
14 years 7 months ago
2009
ACM
SAC
2009
ACM
14 years 7 months ago
2009
ACM
In this paper, we consider minimizing the system-level energy consumption through dynamic voltage scaling for embedded devices, while a) allowing concurrent access to shared objec...
SAC
2009
ACM
14 years 7 months ago
2009
ACM
In this paper, we present our research result that enables users to navigate a very large social network and to take a look at information flows on the network. To this end, we d...
SAC
2009
ACM
14 years 7 months ago
2009
ACM
Wireless sensors are very small computers, and understanding the timing and behavior of software written for them is crucial to ensuring that they perform correctly. This paper ou...
SAC
2009
ACM
14 years 7 months ago
2009
ACM
Abstract—Using the Tile Assembly Model proposed by Rothemund and Winfree, we give two lower bounds on the minimum number of tile types needed to uniquely assemble a shape at temp...
SAC
2009
ACM
14 years 7 months ago
2009
ACM
The notion of ThisType has been proposed to promote typesafe reuse of binary methods and recently extended to mutually recursive definitions. It is well-known, however, that This...