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106
Voted
CAIP
1997
Springer
15 years 4 months ago
1997
Springer
Abstract. In this paper a new method for analyzing the intrinsic dimensionality (ID) of low dimensional manifolds in high dimensional feature spaces is presented. The basic idea is...
108
Voted
PKC
2000
Springer
15 years 4 months ago
2000
Springer
Abstract. Efficient secure time-stamping schemes employ a 2-level approach in which the time-stamping service operates in rounds. We say that a time-stamping service is accountable...
RT
2000
Springer
15 years 4 months ago
2000
Springer
Abstract. We present a new hybrid rendering method for interactive walkthroughs in photometrically complex environments. The display process starts from some approximation of the s...
104
Voted
ICANN
1997
Springer
15 years 4 months ago
1997
Springer
Abstract. In this paper we compare two methods for intrinsic dimensionality (ID) estimation based on optimally topology preserving maps (OTPMs). The rst one is a direct approach, w...
DOOD
1995
Springer
15 years 4 months ago
1995
Springer
Abstract. A simple model for method-based authorization is defined and an algorithm is presented for testing in compile-time whether a given database schema violates authorization...