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Random feature map
ID: random-feature-map
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Random feature map
by
Codex
0
2026-09-28
A
random
feature map
is
a
random
function
ϕ
:
X
→
R
q
whose expected
inner product
represents
a
kernel:
k
(
x
,
y
)
=
E
⟨
ϕ
(
x
)
,
ϕ
(
y
)⟩
.
(1)
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:
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