3210 search results - page 29 / 642 » Secure Similarity Search |
CIKM
2009
Springer
15 years 6 months ago
2009
Springer
We present a novel language-model-based approach to reranking an initially retrieved list so as to improve precision at top ranks. Our model integrates whole-document information ...
SIGIR
2010
ACM
15 years 3 months ago
2010
ACM
The ability of fast similarity search at large scale is of great importance to many Information Retrieval (IR) applications. A promising way to accelerate similarity search is sem...
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ADMA
2008
Springer
15 years 6 months ago
2008
Springer
In recent years, folksonomy becomes a hot topic in many research fields such as complex systems, information retrieval, and recommending systems. It is essential to study the seman...
DASFAA
2007
IEEE
15 years 6 months ago
2007
IEEE
Similarity search in time series databases usually deals with comparing entire time series objects or subsequence search. In this paper, we formalize the notion of interval-focused...
AUSDM
2007
Springer
15 years 6 months ago
2007
Springer
Using certain artificial intelligence techniques, stock data mining has given encouraging results in both trend analysis and similarity search. However, representing stock data ef...