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INAP
2001
Springer
15 years 11 months ago
Discovering Frequent Itemsets in the Presence of Highly Frequent Items
This paper presents new techniques for focusing the discoveryof frequent itemsets within large, dense datasets containing highly frequent items. The existence of highly frequent i...
Dennis P. Groth, Edward L. Robertson
IWANN
2001
Springer
15 years 11 months ago
Character Feature Extraction Using Polygonal Projection Sweep (Contour Detection)
It is presented in this paper a new approach to the problem of feature extraction. The approach is based on the edge detection, where a set of feature vectors is taken from the sou...
Roberto J. Rodrigues, Gizelle Kupac Vianna, Antoni...
MCS
2001
Springer
15 years 11 months ago
Finding Consistent Clusters in Data Partitions
Abstract. Given an arbitrary data set, to which no particular parametrical, statistical or geometrical structure can be assumed, different clustering algorithms will in general pr...
Ana L. N. Fred
MICCAI
2001
Springer
15 years 11 months ago
Augmented Reality Guidance for Needle Biopsies: A Randomized, Controlled Trial in Phantoms
We report the results of a randomized, controlled trial to compare the accuracy of standard ultrasound-guided needle biopsy to biopsies performed using a 3D Augmented Reality (AR) ...
Michael Rosenthal, Andrei State, Joohi Lee, Gentar...
ELPUB
2000
ACM
15 years 11 months ago
XML: More Than an E-Publishing Language
XML is an SGML-based language designed for the interchange of documents with more flexible and powerful features than those provided by HTML. It can be considered as an intermedia...
Jaime Delgado, Ramon Martí, Xavier Perramon