Complex tasks like question answering need to be able to identify events in text and the relations among those events. We show that this event identification task and a related ta...
This paper describes our experiments on TREC 2007 Genomics Track which is concerned with question answering extraction from full-text biomedical literatures. In our experiment, na...
"Witkeys" are websites in China that form a rapidly growing web-based knowledge market. A user who posts a task also offers a small fee, and many other users submit thei...
We consider the question of whether or not a successful attempt to simulate human (rational) thought on a computer can contribute to our understanding of the mind, including perha...
Abstract. We prove in this paper that there exists some infinitary rational relations which are 0 3-complete Borel sets and some others which are 0 3-complete. These results give a...