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Distinguish between the Natural Language Processing and Computational Linguistics approaches to the field of computer-aided study of human languages.

(20 נק') - שאלה #38486

List five properties of natural language which make computational processing of natural language difficult.

(20 נק') - שאלה #38487

Define what is a "sign" according to the technical semiotic definition

(20 נק') - שאלה #38488

How many distinct words are there in Hebrew? Describe a computational procedure to estimate this number. List parameters which can make the question more precise.

(20 נק') - שאלה #38490

The "Open Information Extraction" tool at AllenAI returns incorrect answers for this query: who governs the United States. For each of the following sentence that was matched by this query, explain what is the source of the mistake: Lexical knowledge, Syntax, Semantics. Answer: AFRICA / We Africans are happy, proud that a son of Africa governs the United States of America Answer: LAW / The House of Representatives drafts and passes laws that, when signed by the president, govern the Unites States and its citizens. Answer: THE SITE / All matters relating to the site are governed by United States Law.

(20 נק') - שאלה #38494