Question Answering Using "Common Sense" and Utility Maximization Principle

In this paper, we propose two new methods targeting NTCIR-4 QAC2. First, we use knowledge resembling “common sense” for question answering purposes. For example, the length of a runway in an airport must be a few kilometers, but a few centimeters. In practice, we use specific types of information latent in document collections to verify the correctness of… CONTINUE READING