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知識グラフの埋め込みとその応用 (第10回ステアラボ人工知能セミナー)
- 3. G = ( , )
=
⊆ × R× −→ = ( , , )
R
+
- 9. , , =
( , , ) ∈
( , , ) ̸∈
⇒ , , ≈ ( , , ;Θ)
- 10. ( , , ;Θ) Θ
⟨ , , ⟩ , , ∈ R
+ ⟨ , , ⟩ , , ∈ R
, ∈ R ∈ R ×
( ⋆ ) , , ∈ R
+ (⟨ , , ⟩) , , ∈ C
, ∈ R +
∈ R( + )×( + )
−|| , − , || , ∈ R , , , ∈ R ×
+ −||( + )− || , , ∈ R
−||( − )+ −( − )|| , , , ∈ R
+ −|| + − || , ∈ R ∈ R ∈ R ×
( ) , ∈ R ∈ R ∈ R ×
+ (
⎡
⎣
⎤
⎦) , , ∈ R ∈ R ∈ R ×
(
[ ... ]
+ + )
, ∈ R , ∈ R
∈ R × [ ... ]
∈ R × ×
⇒
- 11. , , Θ
( |Θ) =
| |
∏
=
| |
∏
=
|R|
∏
=
( , , |σ( ( , , ;Θ)))
∗ σ( ) = + (− )
∗ ( | ) =
=
− =
ˆΘ =
Θ
{− ( |Θ)}
=
Θ
− ∑
( , , )
, , σ( ( , , ;Θ))
+( − , , ) ( −σ( ( , , ;Θ)))
- 12. ( , , ) ∈ ∀ ∈ ( , , ) ̸∈
- 14. +
( , , ) (?, , ) ( , ,?)
=
| |
| |
∑
=
@ ≤
( , , ) ∈
- 16. ( , , ) ∈
( , , ;Θ) =
Θ = { }∀ ∈R ∪{ }
| |
| |
≈
| |
| |
- 18. ⊗ R ×R → R ×
= [ , , ] = [ , , ]
= ( ⊗ )
= [ , , ,
, , ,
, , ]
( ) ⇒
( , , ) = = ( ⊗ )
⇒
- 20. ∈ R × ∈ R ×
∈ R × = = =
=
- 24. ∗ : R ×R → R
= ∗
= + +
= + +
= + +
∗ = ∗
( )
∗ = F−
(F( )⊙F( ))
- 25. ⋆ : R ×R → R
= ⋆
= + +
= + +
= + +
⋆ ̸= ⋆
( )
⋆ = F−
(F( )⊙F( ))
- 26. , ∈ , ∈ R
∈ R ∈ R
( , , ) = ( ⋆ )
( ) ( )
( , , ) ̸= ( , , )
- 27. ∈ C × ∗
= ∗
∗
=
=
= − = −
∗
=
∗
= −
⇒
- 28. ∈ C × ∈ C ×
∈ C × ∗
= ∗
= = ∗
=
∗
- 29. +
+
∈ R × = ( ∗
)
∈ C × ∈ C ×
=
⎛
⎜
⎝
, + , ··· , + ,
, + , ··· , + ,
⎞
⎟
⎠ ∈ C ×
′
=
⎛
⎜
⎝
, , ··· , ,
, , ··· , ,
⎞
⎟
⎠ ∈ R ×
- 30. +
=
⎛
⎜
⎝
, + , ···
··· , + ,
⎞
⎟
⎠ ∈ C ×
′′
=
⎛
⎜
⎜
⎜
⎜
⎜
⎝
, − , ···
, , ···
··· , − ,
··· , ,
⎞
⎟
⎟
⎟
⎟
⎟
⎠
∈ R ×
( ∗
) = ′ ′′ ′
- 31. +
| |
| |
≈
| |
| |
= ′
′′ ′
( )
.( , , ) = ′ ′′ ′
= ′ ′′ ′
= ( ) = (⟨ , , ⟩)
- 32. ω = F( ) ψ = F( ) ψ = F( )
( , , ) = ( ⋆ )
= ω (ψ ⊙ψ )
α ←→ α F( )
+ ←→ F( )+F( )
∗ ←→ F( )⊙F( )
⋆ ←→ F( )⊙F( )
· = F( )·F( )
( , , ) = .( , , )
- 33. −
∈ R( + )×( + ) = +
×
=
⎛
⎜
⎜
⎜
⎜
⎜
⎜
⎜
⎜
⎜
⎜
⎜
⎜
⎜
⎝
, − , ··· ···
, , ··· ···
··· , − , ···
··· , , ···
··· ···
··· ···
⎞
⎟
⎟
⎟
⎟
⎟
⎟
⎟
⎟
⎟
⎟
⎟
⎟
⎟
⎠
- 34. | |
| |
≈
| |
| |
=
+
,+
+
+
( , , ) = ( , , )+ .( , , )
- 36. ( ) ✓
( ) ✗
( ) ✓
( ) ✓
( ) ✓ + = +
- 40. +
( , )∧ ( , ) ⇒ ( , )
= ,
X Y
S = { : X ∩ X ̸= /0}
O = { : Y ∩ Y ̸= /0}
S O ,...,
≈ ≈ ≈
( , ... )
- 41. =: / / /.../
=: { }
/ =: { : ∃ ∈ ,( , , ) ∈ }
=:
/ =: T ( )
( , ) = M( , )
⇒ T M
- 42. T ( ) =
M( , ) =
( / / /.../ , ) = ...
T ( ) = +
M( , ) = −|| − ||
( / / /.../ , ) = −|| + +···+ − ||
- 43. ( , , )
(?, , ) (?, , )
(?, , ) ( , ,?)
( , ,?) ( , ,?)
( , ) = ( ) ( )
∈ { , } ∈ { , }
∈ R × ∈ R ×