Sciweavers

4158 search results - page 417 / 832
» A Framework for Web Science
Sort
View
NIPS
2007
15 years 8 months ago
A General Boosting Method and its Application to Learning Ranking Functions for Web Search
We present a general boosting method extending functional gradient boosting to optimize complex loss functions that are encountered in many machine learning problems. Our approach...
Zhaohui Zheng, Hongyuan Zha, Tong Zhang, Olivier C...
IADIS
2004
15 years 8 months ago
A New Performance Evaluation Technique for Web Information Retrieval Systems
The performance evaluation of an information retrieval system is a decisive aspect for the measure of the improvements in search technology. Our work intends to provide a framewor...
Fidel Cacheda, Francisco Puentes, Victor Carneiro
IADIS
2004
15 years 8 months ago
A quality of service aware Web server
This paper addresses two questions. Firstly, how is it possible for an application to become aware of network conditions and secondly, given this awareness, how can a system be de...
Kristoffer Getchell, Martin Bateman, Colin Allison...
IADIS
2003
15 years 8 months ago
Ontology Mapping for Interoperability in Semantic Web
Ontology mapping is the process whereby two ontologies are semantically related at conceptual level and the source ontology instances are transformed into target ontology entities...
Nuno Silva, João Rocha
WSC
2004
15 years 8 months ago
Exploring Agent-Supported Simulation Brokering on the Semantic Web: Foundations for a Dynamic Composability Approach
Federated simulations address the need for interoperability, as well as the improvement of reuse and composability of existing simulation models. The focal goal in a federated sim...
Levent Yilmaz, Tuncer I. Ören