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EKAW
2010
Springer
15 years 4 months ago
Scaling Up Question-Answering to Linked Data
Linked Data semantic sources, in particular DBpedia, can be used to answer many user queries. PowerAqua is an open multi-ontology Question Answering (QA) system for the Semantic We...
Vanessa Lopez, Andriy Nikolov, Marta Sabou, Victor...
HICSS
2003
IEEE
120views Biometrics» more  HICSS 2003»
15 years 11 months ago
Evaluating On-line Learning Platforms: a Case Study
Our “information-oriented” society shows an increasing exigency of life-long learning. In such framework, online Learning is becoming an important tool to allow the flexibilit...
Francesco Colace, Massimo De Santo, Mario Vento
MMNS
1997
131views Multimedia» more  MMNS 1997»
15 years 7 months ago
A new flexible and modular QoS mapping framework based on psychophysics
Accounting for the perceiving conditions that make up the delivery environment of an application helps improve the efficiency of QoS provisioning systems. It is useless to transmi...
Constant Gbaguidi, Olivier Verscheure, Jean-Pierre...
SIGMOD
2011
ACM
221views Database» more  SIGMOD 2011»
14 years 8 months ago
Scalable query rewriting: a graph-based approach
In this paper we consider the problem of answering queries using views, which is important for data integration, query optimization, and data warehouses. We consider its simplest ...
George Konstantinidis, José Luis Ambite
ICEIS
2000
IEEE
15 years 10 months ago
A Holistic Information Systems Strategy for Organisational Management-HISSOM
Alignment of organisational strategy with Information Systems Strategy (ISS) has become critical as adoption of Information Systems (IS) over the last 50 years has escalated. IS c...
David Lanc, Lachlan M. MacKinnon