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Sequence Slicing Notation for Last Elements
The notation [-m-1:] denotes a slicing operation used to extract the final m+1 elements from a sequence. This is a common way to select a trailing portion of a sequence in programming and mathematical contexts, such as selecting specific hidden states in a neural network.
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Ch.3 Prompting - Foundations of Large Language Models
Foundations of Large Language Models
Foundations of Large Language Models Course
Computing Sciences
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Sequence Slicing Notation for Last Elements
Matrix Slice Notation for a Sequence Window ()
A matrix is a rectangular array of numbers organized into rows and columns. Given this definition, which of the following correctly uses standard notation to represent a 2x3 matrix (2 rows and 3 columns) containing the integers from 1 to 6?
Concatenated Matrix Notation ()
Row Vector Notation ()
Matrix Construction
The following expression correctly uses standard notation to represent a 2x2 matrix: { {5, 6}, {7, 8} }
Context Window Slice Notation ()
Column Vector Representation
Learn After
Output Selection Formula in a Prefix-Tuned Transformer Layer
A data processing script needs to extract the final portion of a sequence of numerical values. Given the sequence
V = [15, 30, 45, 60, 75, 90, 105, 120], what is the output of the operationV[-5:]?Generating a Sequence Slice
Code Snippet Review for Sequence Slicing