1618 search results - page 60 / 324 » Score Distributions in Information Retrieval |
IKE
2007
15 years 17 days ago
2007
Information retrieval emerged as independent research area from traditional database management system more than a decade ago. This was driven by the increasing functional require...
COMPSAC
2002
IEEE
15 years 4 months ago
2002
IEEE
In the application domain of online information services such as online census information, health records and real-time stock quotes, there are at least two fundamental challenge...
93
Voted
ICDM
2007
IEEE
15 years 5 months ago
2007
IEEE
Most topic models, such as latent Dirichlet allocation, rely on the bag-of-words assumption. However, word order and phrases are often critical to capturing the meaning of text in...
108
Voted
ICMCS
2006
IEEE
15 years 5 months ago
2006
IEEE
Image retrieval has been widely used in many fields of science and engineering. The semantic concept of user interest is obtained by a learning process. Traditional techniques oft...
112
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IJCNLP
2004
Springer
15 years 4 months ago
2004
Springer
In this paper, a series of window-based methods is proposed for information retrieval. Compared with traditional tf-idf model, our approaches are based on two new key notions. The ...