284 search results - page 9 / 57 » Discriminative probabilistic models for passage based retrie... |
KDD
1998
ACM
15 years 3 months ago
1998
ACM
We apply a well-known Bayesian probabilistic model to textual information retrieval: the classification of documents based on their relevance to a query. This model was previously...
RIAO
2007
15 years 1 months ago
2007
According to some current thinking, a very large number of semantic concepts could provide researcher a novel way to characterize video and be utilized for video retrieval and und...
112
click to vote
ICML
2001
IEEE
16 years 14 days ago
2001
IEEE
We present conditional random fields, a framework for building probabilistic models to segment and label sequence data. Conditional random fields offer several advantages over hid...
ICPR
2000
IEEE
16 years 22 days ago
2000
IEEE
Probabilistic feature relevance learning (PFRL) is an effective technique for adaptively computing local feature relevance for content-based image retrieval. It however becomes le...
133
click to vote
HIM
1997
Springer
15 years 3 months ago
1997
Springer
Classical retrieval models support content-oriented searching for documents using a set of words as data model. However, in hypertext and database applications we want to consider...