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KES
2005
Springer
16 years 2 days ago
Feature Generation by Simple FLD
This paper presents a new algorithm for feature generation, which is approximately derived based on geometrical interpretation of the Fisher linear discriminant analysis. In a fiel...
Minoru Fukumi, Yasue Mitsukura
PAKDD
2005
ACM
142views Data Mining» more  PAKDD 2005»
16 years 1 days ago
Dynamic Cluster Formation Using Level Set Methods
Density-based clustering has the advantages for (i) allowing arbitrary shape of cluster and (ii) not requiring the number of clusters as input. However, when clusters touch each o...
Andy M. Yip, Chris H. Q. Ding, Tony F. Chan
COMPGEOM
2004
ACM
16 years 5 hour ago
On empty convex polygons in a planar point set
Let P be a set of n points in general position in the plane. Let Xk(P ) denote the number of empty convex k-gons determined by P. We derive, using elementary proof techniques, sev...
Rom Pinchasi, Rados Radoicic, Micha Sharir
SAS
2004
Springer
136views Formal Methods» more  SAS 2004»
15 years 12 months ago
Constraint-Based Linear-Relations Analysis
Abstract. Linear-relations analysis of transition systems discovers linear invariant relationships among the variables of the system. These relationships help establish important s...
Sriram Sankaranarayanan, Henny B. Sipma, Zohar Man...
DSN
2003
IEEE
15 years 12 months ago
The Design of Wearable Systems: A Shift in Development Effort
This paper describes a design process for custom wearable systems produced in an academic setting. A set of 245 wearable design defects from two distinct periods separated by six ...
John G. Dorsey, Daniel P. Siewiorek