Question Answering

See also:

Reference: Ask an Expert (97)
Science: Social Sciences: Linguistics: Computational Linguistics (179)

- A search engine that stores questions and answers submitted by users. This allows for answers to questions to be found instantaneously without having to search a page for that answer.

Ask why! :

- The system answers why-questions by searching for relevant paragraphs in Wikipedia.

BrainBoost :

- Question answering engine that accepts natural language queries.

Helpero :

- Helps users solve computer related problems.

Language Computer Corporation :

- Includes a demonstration of the company's search technology designed to provide direct answers to simple factual questions.

START :

- Demonstration from the MIT InfoLab Group of its natural language question answering system, developed by Boris Katz.