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ICDM
2005
IEEE
188views Data Mining» more  ICDM 2005»
9 years 7 months ago
Hierarchy-Regularized Latent Semantic Indexing
Organizing textual documents into a hierarchical taxonomy is a common practice in knowledge management. Beside textual features, the hierarchical structure of directories reflect...
Yi Huang, Kai Yu, Matthias Schubert, Shipeng Yu, V...
LREC
2008
153views Education» more  LREC 2008»
9 years 2 months ago
Using Random Indexing to improve Singular Value Decomposition for Latent Semantic Analysis
We present results from using Random Indexing for Latent Semantic Analysis to handle Singular Value Decomposition tractability issues. We compare Latent Semantic Analysis, Random ...
Linus Sellberg, Arne Jönsson
ICPR
2002
IEEE
10 years 2 months ago
Building a Latent Semantic Index of an Image Database from Patterns of Relevance Feedback
This paper proposes a novel view of the information generated by relevance feedback. Latent semantic analysis is adapted to this view to extract useful inter-query information. Th...
Douglas R. Heisterkamp
KDD
2005
ACM
90views Data Mining» more  KDD 2005»
10 years 1 months ago
Variable latent semantic indexing
Anirban Dasgupta, Ravi Kumar, Prabhakar Raghavan, ...
IPM
2006
132views more  IPM 2006»
9 years 1 months ago
A framework for understanding Latent Semantic Indexing (LSI) performance
In this paper we present a theoretical model for understanding the performance of Latent Semantic Indexing (LSI) search and retrieval applications. Many models for understanding L...
April Kontostathis, William M. Pottenger
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