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DEXAW
2004
IEEE
181views Database» more  DEXAW 2004»
10 years 2 months ago
Algebraic Optimization of Data Delivery Patterns in Mobile Sensor Networks
Database-like query processing over a network of sensors has become an attractive paradigm for building sensor applications. A sensor query is characterized by data streams among ...
Vladimir Zadorozhny, Panos K. Chrysanthis, Alexand...
DEXAW
2004
IEEE
90views Database» more  DEXAW 2004»
10 years 2 months ago
Opportunistic Dissemination of Spatio-Temporal Resource Information in Mobile Peer to Peer Networks
In this paper we examine the dissemination of availability reports about resources in mobile peer-topeer networks, where vehicles, pedestrian or sensors communicate with each othe...
Ouri Wolfson, Bo Xu
DEXAW
2004
IEEE
177views Database» more  DEXAW 2004»
10 years 2 months ago
An Example of the ESTEST Approach to Combining Unstructured Text and Structured Data
In this paper, we demonstrate the use of the ESTEST system, which combines the data integration approach with techniques from Information Extraction in order to allow information ...
Dean Williams, Alexandra Poulovassilis
DEXAW
2004
IEEE
106views Database» more  DEXAW 2004»
10 years 2 months ago
Sharing Metadata - Problems and Potential Solutions
This paper investigates the level of agreement in applying metadata and highlights results from the analysis of agreement between and within user communities. Problems in applying...
Simone Stumpf, Janet McDonnell
DEXAW
2004
IEEE
124views Database» more  DEXAW 2004»
10 years 2 months ago
PAC-MEN: Personal Autonomic Computing Monitoring Environment
The overall goal of this research is to improve the `environment awareness' aspect of personal autonomic computing. Personal Computing offers unique challenges for self-manag...
Roy Sterritt, David F. Bantz
DEXAW
2004
IEEE
209views Database» more  DEXAW 2004»
10 years 2 months ago
Spatio-Temporal Data Warehouse Design for Human Activity Pattern Analysis
Many applications refer to moving objects or phenomena and require spatio-temporal modelling and specific analysis. Unlike conventional data where attributes are simple values (nu...
Lionel Savary, Tao Wan, Karine Zeitouni
DEXAW
2004
IEEE
166views Database» more  DEXAW 2004»
10 years 2 months ago
Dynamic Semantics for a Controlled Natural Language
In this paper I present a dynamic approach for constructing an unambiguous semantic representation for a text written in a controlled natural language called PENG. The semantic re...
Rolf Schwitter
DEXAW
2004
IEEE
88views Database» more  DEXAW 2004»
10 years 2 months ago
A Proposed Architecture to Index Courses on Website and Analyse the Student Follow up
The aim of this article is to help a teacher to evaluate his courses by following the students during the learning phase. We asume that the teacher doesn't use an educational...
Michel Sala, Pierre Pompidor, Danièle H&eac...
DEXAW
2004
IEEE
111views Database» more  DEXAW 2004»
10 years 2 months ago
A Complex Systems Approach to Service Discovery
Complex systems are those systems composed of many, often very simple, interacting autonomous entities. Interactions between these entities give rise to behaviour and patterns at t...
Ricky Robinson, Jadwiga Indulska
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