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SSDBM
2003
IEEE
95views Database» more  SSDBM 2003»
15 years 9 months ago
A Quad-Tree Based Multiresolution Approach for Two-dimensional Summary Data
In many application contexts, like statistical databases, scientific databases, query optimizers, OLAP, and so on, data are often summarized into synopses of aggregate values. Su...
Francesco Buccafurri, Filippo Furfaro, Domenico Sa...
ATAL
2003
Springer
15 years 9 months ago
Detecting deception in reputation management
We previously developed a social mechanism for distributed reputation management, in which an agent combines testimonies from several witnesses to determine its ratings of another...
Bin Yu, Munindar P. Singh
COSIT
2003
Springer
129views GIS» more  COSIT 2003»
15 years 9 months ago
Linearized Terrain: Languages for Silhouette Representations
The scope of this paper is a qualitative description of terrain features that can be characterized using the silhouette of a terrain. The silhouette is a profile of a landform seen...
Lars Kulik, Max J. Egenhofer
CCGRID
2002
IEEE
15 years 9 months ago
User-Centric Performance Analysis of Market-Based Cluster Batch Schedulers
This paper presents a performance analysis of marketbased batch schedulers for clusters of workstations. In contrast to previous work, we use user-centric performance metrics as t...
Brent N. Chun, David E. Culler
ICNP
2002
IEEE
15 years 9 months ago
pTCP: An End-to-End Transport Layer Protocol for Striped Connections
The TCP transport layer protocol is designed for connections that traverse a single path between the sender and receiver. However, there are several environments in which multiple...
Hung-Yun Hsieh, Raghupathy Sivakumar