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Vector length
1 min read
📏 Vector length
==
∣
v
∣
=
∑
i
=
1
N
v
i
2
==
📖 Example:
∣
v
∣
=
∣
(
2
,
3
)
∣
∣
(
2
,
3
)
∣
=
(
2
2
+
3
2
)
(
2
2
+
3
2
)
=
13
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Table of Contents
📏 Vector length
📖 Example:
Backlinks
NL1 Lectures
Cosine similarity
Dot-product