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ECCC
2006
120views more  ECCC 2006»
13 years 7 months ago
New Locally Decodable Codes and Private Information Retrieval Schemes
A q query Locally Decodable Code (LDC) encodes an n-bit message x as an N-bit codeword C(x), such that one can probabilistically recover any bit xi of the message by querying only...
Sergey Yekhanin
IPM
2008
100views more  IPM 2008»
13 years 7 months ago
Query-level loss functions for information retrieval
Many machine learning technologies such as support vector machines, boosting, and neural networks have been applied to the ranking problem in information retrieval. However, since...
Tao Qin, Xu-Dong Zhang, Ming-Feng Tsai, De-Sheng W...
CLEF
2006
Springer
13 years 11 months ago
Image Classification with a Frequency-Based Information Retrieval Scheme for ImageCLEFmed 2006
This article describes the participation of the University and Hospitals of Geneva at the ImageCLEF 2006 image classification tasks (medical and non
Henning Müller, Tobias Gass, Antoine Geissb&u...
SPIRE
2000
Springer
13 years 11 months ago
DelfosnetX: A Workbench for XML-Based Information Retrieval Systems
Manuel J. Fernández Iglesias, Pablo Pav&oac...
CLEF
2011
Springer
12 years 7 months ago
A Hybrid Question Answering System based on Information Retrieval and Answer Validation
The article presents the experiments carried out as part of the
Partha Pakray, Pinaki Bhaskar, Somnath Banerjee, B...