154 search results - page 27 / 31 » Feature Extraction for Outlier Detection in High-Dimensional... |
ACMSE
2009
ACM
14 years 1 months ago
2009
ACM
This paper describes a research effort to improve the use of the cosine similarity information retrieval technique to detect unknown, known or variances of known rogue software by...
TRECVID
2008
13 years 8 months ago
2008
This paper presents our approaches and results of the four TRECVID 2008 tasks we participated in: high-level feature extraction, automatic video search, video copy detection, and ...
DIAGRAMS
2000
Springer
13 years 11 months ago
2000
Springer
Bar charts are common data representations in scientific and technical papers. In order to recognize the printed bar charst, we present a new Hough based bar chart recognition algo...
NIPS
2008
13 years 8 months ago
2008
We develop new techniques for time series classification based on hierarchical Bayesian generative models (called mixed-effect models) and the Fisher kernel derived from them. A k...
VLDB
1998
ACM
13 years 11 months ago
1998
ACM
Many applications require the management of spatial data. Clustering large spatial databases is an important problem which tries to find the densely populated regions in the featu...