135 search results - page 6 / 27 » Multinomial Randomness Models for Retrieval with Document Fi... |
JMLR
2008
13 years 8 months ago
2008
We argue that when objects are characterized by many attributes, clustering them on the basis of a random subset of these attributes can capture information on the unobserved attr...
ICDAR
2005
IEEE
14 years 2 months ago
2005
IEEE
Many diagrams contain compound objects composed of parts. We propose a recognition framework that learns parts in an unsupervised way, and requires training labels only for compou...
IJAIT
2007
13 years 8 months ago
2007
In document retrieval task, random projection (RP) is a useful technique of dimension reduction. It can be obtained very quickly yet the recalculation is not necessary to any chang...
SIGMOD
2009
ACM
14 years 8 months ago
2009
ACM
A growing mount of available text data are being stored in relational databases, giving rise to an increasing need for the RDBMSs to support effective text retrieval. In this pape...
ICDAR
2009
IEEE
14 years 3 months ago
2009
IEEE
This paper proposes a novel hybrid method to robustly and accurately localize texts in natural scene images. A text region detector is designed to generate a text confidence map,...