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Applying a Tagging Scheme for Entity Recognition
You are tasked with labeling the following sentence for a named entity recognition system. Using the BIO tagging scheme (where 'B-' marks the beginning of an entity, 'I-' marks a word inside an entity, and 'O' marks a word outside of any entity) and the entity types ORG (Organization), PER (Person), and LOC (Location), provide the correct sequence of labels for each word in the sentence below.
Sentence: Apple Inc. announced that Tim Cook will visit London next week.
Format your answer as a list of 'Word -> Label' pairs.
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Data Science
Foundations of Large Language Models Course
Computing Sciences
Application in Bloom's Taxonomy
Cognitive Psychology
Psychology
Social Science
Empirical Science
Science
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A sequence labeling model produced the following named entity predictions for a sentence, using a tagging scheme where 'B-PER' marks the beginning of a person's name, 'I-PER' marks a word inside a person's name, and 'O' marks a word outside of any named entity.
Sentence:
Dr. Evelyn Reed will present...Predicted Labels:O B-PER O O O ...Analyze the model's output for the phrase 'Dr. Evelyn Reed'. Which statement best describes the primary error in the predicted labels?
A key task in information extraction is to identify specific entities in text. This is often done by assigning a label to each word in a sequence. Given the tagging scheme where 'B-PER' marks the beginning of a person's name, 'I-PER' marks a word inside a person's name, 'B-ORG' marks the beginning of an organization's name, and 'O' marks a word outside of any named entity, match each sentence to its correctly labeled sequence.
Applying a Tagging Scheme for Entity Recognition