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SIGMOD
2000
ACM
212views Database» more  SIGMOD 2000»
15 years 11 months ago
SQLEM: Fast Clustering in SQL using the EM Algorithm
Clustering is one of the most important tasks performed in Data Mining applications. This paper presents an e cient SQL implementation of the EM algorithm to perform clustering in...
Carlos Ordonez, Paul Cereghini
162
Voted
EUROPAR
2008
Springer
15 years 9 months ago
Low-Cost Adaptive Data Prefetching
We explore different prefetch distance-degree combinations and very simple, low-cost adaptive policies on a superscalar core with a high bandwidth, high capacity on-chip memory hie...
Luis M. Ramos, José Luis Briz, Pablo E. Ib&...
LREC
2008
92views Education» more  LREC 2008»
15 years 8 months ago
Annotating "tense" in a Tense-less Language
In the context of Natural Language Processing, annotation is about recovering implicit information that is useful for natural language applications. In this paper we describe a &q...
Nianwen Xue, Hua Zhong, Kai-Yun Chen
SEBD
2001
75views Database» more  SEBD 2001»
15 years 8 months ago
Data on the Web: A W3C Perspective
What is the "high level view" of data on the Web that can be traced down within W3C's rich roadmap of technologies? What the relationships between the "big need...
Massimo Marchiori
SIP
2001
15 years 8 months ago
Convergence acceleration of the LMS algorithm using successive data orthogonalization
We propose a new adaptive filtering algorithm whose convergence rate is very fast even for a highly correlated input signal. It is well-known that convergence rate gets worse when...
H.-C. Shin, W.-J. Song