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AQUAINT Questioning Answering (AQUA) System SAIC / Stanford Univ. (Knowledge System Laboratory)

AQUAINT Questioning Answering (AQUA) System SAIC / Stanford Univ. (Knowledge System Laboratory). OBJECTIVES Search and retrieve relevant text from Unstructured text Structured databases Metadata markups Informal text (I.e. chat rooms) Provide source reliability assessment

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AQUAINT Questioning Answering (AQUA) System SAIC / Stanford Univ. (Knowledge System Laboratory)

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  1. AQUAINT Questioning Answering (AQUA) SystemSAIC / Stanford Univ. (Knowledge System Laboratory) • OBJECTIVES • Search and retrieve relevant text from • Unstructured text • Structured databases • Metadata markups • Informal text (I.e. chat rooms) • Provide source reliability assessment • Translate text to knowledge base • representations • Process knowledge and provide • focused answers PLAN • Perform query analysis by traversing ontology to disambiguate and expand synonyms • Generate links from locally stored terms to the appropriate metadata in the • meta-knowledge KB • Identify an answer, assign a creditability score, resolve conflicts, and return answer to user Principal Investigator: Maureen Caudill, Barbara Starr / Richard Fikes ARDA Contracting Agent: CIA Topic Area: Components Data Dimension: Multiple Genre

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