48 search results - page 9 / 10 » Evolutionary Time Series Segmentation for Stock Data Mining |
SIGMOD
2004
ACM
14 years 6 months ago
2004
ACM
Subsequence similarity matching in time series databases is an important research area for many applications. This paper presents a new approximate approach for automatic online s...
ICDM
2008
IEEE
14 years 18 days ago
2008
IEEE
We present a new visualization of the distance and cluster structure of high dimensional data. It is particularly well suited for analysis tasks of users unfamiliar with complex d...
DASFAA
2006
IEEE
14 years 7 days ago
2006
IEEE
Outlier analysis is an important task in data mining and has attracted much attention in both research and applications. Previous work on outlier detection involves different type...
JUCS
2006
13 years 6 months ago
2006
: Everyone realizes how powerful the few big Web search engine companies have become, both in terms of financial resources due to soaring stock quotes and in terms of the still hid...
KDD
2006
ACM
14 years 6 months ago
2006
ACM
In this paper, we consider the evolution of structure within large online social networks. We present a series of measurements of two such networks, together comprising in excess ...