Consider the following trees for the sentence : I shot an elephant in my pajamas

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Consider the following trees for the sentence : I shot an elephant in my pajamas
(a) S
NP
Precision:
VP
Recall:
NP
F-1 score:
NP
PP
NP
(b) S
NP
VP
NP
Pro V Det Noun P Poss Noun Pro V Det Noun P Poss Noun
| |
I shot an elephant in my pajamas I shot an elephant in my pajamas
PP
Where tree (a) is the Gold-standard tree and tree (b) is the tree generated by our system.
We our evaluating our tree against the gold-standard. Calculate the following (Denote your answers
in following format: num/denom)
NP
Transcribed Image Text:Consider the following trees for the sentence : I shot an elephant in my pajamas (a) S NP Precision: VP Recall: NP F-1 score: NP PP NP (b) S NP VP NP Pro V Det Noun P Poss Noun Pro V Det Noun P Poss Noun | | I shot an elephant in my pajamas I shot an elephant in my pajamas PP Where tree (a) is the Gold-standard tree and tree (b) is the tree generated by our system. We our evaluating our tree against the gold-standard. Calculate the following (Denote your answers in following format: num/denom) NP
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