3015 search results - page 473 / 603 » The robustness of a new CAPTCHA |
ALENEX
2004
13 years 11 months ago
2004
We consider two approaches that model timetable information in public transportation systems as shortestpath problems in weighted graphs. In the time-expanded approach every event...
EUSFLAT
2001
13 years 11 months ago
2001
We outline a method for measuring in an efficient way an overall degree of similarity between different leaf-labelled trees. In particular, we consider rooted trees, either unorde...
DAGSTUHL
2003
13 years 11 months ago
2003
In this paper we discuss reliable methods in the field of finite precision geometry. We begin with a brief survey of geometric computing and approaches generally used in dealing ...
DICTA
2003
13 years 11 months ago
2003
In this paper, a new practical implementation of a person verification system using features of longitudinal section and transection and other facial, rotation compensated 3D face ...
MCU
2004
13 years 11 months ago
2004
Many different definitions of computational universality for various types of systems have flourished since Turing's work. In this paper, we propose a general definition of un...