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WCE
2007
13 years 10 months ago
No Classic Boundary Conditions
–We consider the boundary value problem:    x(m) (t) = f(t, x(t)), a ≤ t ≤ b, m > 1 x(a) = β0 ∆x(k) ≡ x(k) (b) − x(k) (a) = βk+1, k = 0, ..., m − 2 wher...
Francesco A. Costabile, Annarosa Serpe, Antonio Br...
APVIS
2009
13 years 10 months ago
Dual streamline seeding
This work introduces a novel streamline seeding technique based on dual streamlines that are orthogonal to the vector field, instead of tangential. The greedy algorithm presented ...
Olufemi Rosanwo, Christoph Petz, Steffen Prohaska,...
IPM
2006
78views more  IPM 2006»
13 years 8 months ago
The effectiveness of Web search engines for retrieving relevant ecommerce links
Ecommerce is developing into a fast-growing channel for new business, so a strong presence in this domain could prove essential to the success of numerous commercial organizations...
Bernard J. Jansen, Paulo R. Molina
SIGMOD
2002
ACM
198views Database» more  SIGMOD 2002»
14 years 9 months ago
Processing complex aggregate queries over data streams
Recent years have witnessed an increasing interest in designing algorithms for querying and analyzing streaming data (i.e., data that is seen only once in a fixed order) with only...
Alin Dobra, Minos N. Garofalakis, Johannes Gehrke,...
ASIACRYPT
2006
Springer
14 years 17 days ago
Secure Sketch for Biometric Templates
There have been active discussions on how to derive a consistent cryptographic key from noisy data such as biometric templates, with the help of some extra information called a ske...
Qiming Li, Yagiz Sutcu, Nasir D. Memon