Nasty.Language.Spanish.QuestionAnalyzer (Nasty v0.3.0)

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Analyzes Spanish questions and finds answers in documents.

Identifies question type, expected answer type, and searches for matching answer spans in the provided context.

Spanish Question Types

  • ¿Quién? (who) → person names
  • ¿Qué? (what) → entities, objects
  • ¿Dónde? (where) → locations
  • ¿Cuándo? (when) → dates, times
  • ¿Por qué? (why) → reasons, causes
  • ¿Cómo? (how) → manner, methods
  • ¿Cuánto? (how much/many) → quantities

Example

iex> context = parse("Juan García nació en Madrid en 1990")
iex> question = "¿Quién nació en Madrid?"
iex> answer = QuestionAnalyzer.answer(question, context)
%{
  answer: "Juan García",
  confidence: 0.95,
  type: :person,
  span: %{start_pos: {1, 1}, end_pos: {1, 12}}
}

Summary

Functions

analyze(tagged_tokens)

Analyzes a Spanish question and extracts its type, focus, and keywords.

answer(question, context)

Answers a Spanish question given a context document.

classify(question)

Identifies the type of a Spanish question.

Functions

analyze(tagged_tokens)

@spec analyze(list()) :: {:ok, map()} | {:error, term()}

Analyzes a Spanish question and extracts its type, focus, and keywords.

Returns a question analysis struct for answer extraction.

answer(question, context)

@spec answer(String.t(), Nasty.AST.Document.t()) :: map() | nil

Answers a Spanish question given a context document.

Returns a map with answer text, confidence, type, and span.

classify(question)

@spec classify(String.t()) :: atom() | nil

Identifies the type of a Spanish question.