297 search results - page 9 / 60 » Metric Indexing for the Vector Model in Text Retrieval |
SIGIR
2010
ACM
13 years 10 months ago
2010
ACM
This paper presents a new way of thinking for IR metric optimization. It is argued that the optimal ranking problem should be factorized into two distinct yet interrelated stages:...
IIR
2010
13 years 8 months ago
2010
In this paper we exploit Semantic Vectors to develop an IR system. The idea is to use semantic spaces built on terms and documents to overcome the problem of word ambiguity. Word ...
SIGIR
2004
ACM
14 years 4 days ago
2004
ACM
The exponential growth of data demands scalable infrastructures capable of indexing and searching rich content such as text, music, and images. A promising direction is to combine...
EDBT
2008
ACM
14 years 6 months ago
2008
ACM
Skyline query is of great importance in many applications, such as multi-criteria decision making and business planning. In particular, a skyline point is a data object in the dat...
ICMCS
2007
IEEE
14 years 1 months ago
2007
IEEE
Speaker verification is a technology of verifying the claimed identity of a speaker based on the speech signal from the speaker (voice print). To learn the score of similarity be...