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» Improving the Evaluation of Web Search Systems
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KDD
2010
ACM
257views Data Mining» more  KDD 2010»
15 years 5 months ago
Multi-task learning for boosting with application to web search ranking
In this paper we propose a novel algorithm for multi-task learning with boosted decision trees. We learn several different learning tasks with a joint model, explicitly addressing...
Olivier Chapelle, Pannagadatta K. Shivaswamy, Srin...
CVPR
2009
IEEE
1289views Computer Vision» more  CVPR 2009»
16 years 9 months ago
Bundling Features for Large Scale Partial-Duplicate Web Image Search
In state-of-the-art image retrieval systems, an image is represented by a bag of visual words obtained by quantizing high-dimensional local image descriptors, and scalable schem...
Zhong Wu (Tsinghua University), Qifa Ke (Microsoft...
ECRTS
2004
IEEE
15 years 5 months ago
Improved Prediction for Web Server Delay Control
Control methods are being used increasingly for uncertainty management and QoS in modern web server systems. Previous approaches have suggested combined feedforward and feedback c...
Dan Henriksson, Ying Lu 0002, Tarek F. Abdelzaher
125
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BTW
2003
Springer
115views Database» more  BTW 2003»
15 years 7 months ago
Towards Federated Search Based on Web Services
Abstract: Some emerging trends in the recent development of the WWW can be observed. These trends are technical, like Web Services, as well as semantic, like the integration of ont...
Jens Graupmann, Michael Biwer, Patrick Zimmer
SEMWEB
2007
Springer
15 years 8 months ago
YARS2: A Federated Repository for Querying Graph Structured Data from the Web
We present the architecture of an end-to-end semantic search engine that uses a graph data model to enable interactive query answering over structured and interlinked data collecte...
Andreas Harth, Jürgen Umbrich, Aidan Hogan, S...