699 search results - page 20 / 140 » Hierarchical pitman-yor language model for information retri... |
ISMIR
2000
Springer
13 years 11 months ago
2000
Springer
To make multimedia data easily retrieved, we use metadata to describe the information, so that search engines or other information filter tools can effectively and efficiently loc...
SIGIR
2006
ACM
14 years 1 months ago
2006
ACM
We hypothesized that language modeling retrieval would improve if we reduced the need for document smoothing to provide an inverse document frequency (IDF) like effect. We create...
DRR
2003
13 years 8 months ago
2003
The difficulty with information retrieval for OCR documents lies in the fact that OCR documents comprise of a significant amount of erroneous words and unfortunately most informat...
CICLING
2010
Springer
13 years 11 months ago
2010
Springer
In this paper, we address both standard and focused retrieval tasks based on comprehensible language models and interactive query expansion (IQE). Query topics are expanded using a...
IRAL
2000
ACM
13 years 11 months ago
2000
ACM
Spoken document retrieval (SDR) has been extensively studied in recent years because of its potential use in navigating large multimedia collections in the near future. This paper...