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175
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ICDAR
2011
IEEE
14 years 3 months ago
Writer Retrieval - Exploration of a Novel Biometric Scenario Using Perceptual Features Derived from Script Orientation
—We propose a novel scenario called “writer retrieval” consisting in the retrieval from a set of documents all those produced by the same writer. The retrieval is based on a ...
Vlad Atanasiu, Laurence Likforman-Sulem, Nicole Vi...
111
Voted
IPM
2002
82views more  IPM 2002»
15 years 3 months ago
Document organization using Kohonen's algorithm
The classi
Vicente P. Guerrero Bote, Félix de Moya Ane...
141
Voted
CORR
2008
Springer
109views Education» more  CORR 2008»
15 years 2 months ago
Characterising through Erasing: A Theoretical Framework for Representing Documents Inspired by Quantum Theory
The problem of representing text documents within an Information Retrieval system is formulated as an analogy to the problem of representing the quantum states of a physical syste...
Alvaro Francisco Huertas-Rosero, Leif Azzopardi, C...
112
Voted
ECIR
2004
Springer
15 years 5 months ago
Applying the Divergence from Randomness Approach for Content-Only Search in XML Documents
Content-only retrieval of XML documents deals with the problem of locating the smallest XML elements that satisfy the query. In this paper, we investigate the application of a spec...
Mohammad Abolhassani, Norbert Fuhr
135
Voted
SIGIR
2011
ACM
14 years 6 months ago
When documents are very long, BM25 fails!
We reveal that the Okapi BM25 retrieval function tends to overly penalize very long documents. To address this problem, we present a simple yet effective extension of BM25, namel...
Yuanhua Lv, ChengXiang Zhai