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DAGSTUHL
1997
13 years 11 months ago
Querying the Uncertain Position of Moving Objects
In this paper we propose a data model for representing moving objects with uncertain positions in database systems. It is called the Moving Objects Spatio-Temporal (MOST) data mod...
A. Prasad Sistla, Ouri Wolfson, Sam Chamberlain, S...
SIGMOD
2010
ACM
204views Database» more  SIGMOD 2010»
13 years 9 months ago
Positional update handling in column stores
In this paper we investigate techniques that allow for on-line updates to columnar databases, leaving intact their high read-only performance. Rather than keeping differential str...
Sándor Héman, Marcin Zukowski, Niels...
KES
2004
Springer
14 years 3 months ago
Mining Positive and Negative Fuzzy Association Rules
While traditional algorithms concern positive associations between binary or quantitative attributes of databases, this paper focuses on mining both positive and negative fuzzy ass...
Peng Yan, Guoqing Chen, Chris Cornelis, Martine De...
PR
2006
76views more  PR 2006»
13 years 9 months ago
Extending the relevant component analysis algorithm for metric learning using both positive and negative equivalence constraints
Relevant component analysis (RCA) is a recently proposed metric learning method for semi-supervised learning applications. It is a simple and efficient method that has been applie...
Dit-Yan Yeung, Hong Chang
ROBOCUP
2001
Springer
104views Robotics» more  ROBOCUP 2001»
14 years 2 months ago
A Generalised Approach to Position Selection for Simulated Soccer Agents
Position selection is a key task that must be carried out by a soccer-playing agent, but is often overlooked in favour of the more active tasks such as ball control. This paper exa...
Matthew Hunter, Huosheng Hu