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Which activation function was used in the gates of an LSTM as a measure of importance on previous “memories?”

Two main issues in PageRank are (1) dead ends where important information can be absorbed and (2) spider traps that can cause important information to “leak out”.

Dropout’s net effect is similar to _______ except that dropout is a form of _______ regularization.

Why is item-item collaborative filtering often considered better in practice than user-user collaborative filtering for recommendation systems?

What may a large learning rate (i.e., too high) cause for deep neural networks?

Why is the Pearson Correlation Coefficient often preferred as a similarity measure over Jaccard and Cosine similarity in recommendation systems? (Select all that apply)

Type of leukocyte that releases histamine which causes blood vessels to dilate and become leaky are __________.

Can AB negative receive O positive blood?

Rh-positive blood carries anti-Rh antibodies in the plasma.

What is happening here in Hemostasis? Not step 1, 2, or 3.