www-ai.cs.tu-dortmund.de/LEHRE/SEMINARE/SS09/AKTARBEITENDESDM/LITERATUR/CascadeRSVM.pdf
LNAI 5211 - Cascade RSVM in Peer-to-Peer Networks
its dual, which is a quadratic programming problem:
min "
1 2 #T (Q +
I
2C )# ! eT#
subject to yT# = 0,
0 $ #i, i = 1, . . . , l (4)
where the number of variables equals l, e is the unity vector, Q is an [...] er Networks 63
where f can minimized by finding the solution of #f #"̃i
= 0, i = 1, . . . , m:
1 C #̃ + 2Q̃T Q̃#̃ ! 2Q̃T e = 0, (6)
(Q̃T Q̃ + I
2C )#̃ = Q̃T e (7)
a positive definite linear system of size [...] single process and then merged with the peer’s local optimal SVM. In the two extreme cases, given t = 0, this simply implies that each time a peer’s model is collected, it is merged immediately with the last …
