In this paper we will propose the question and an- swering task, called Question and Answering Chal- lenge (QAC), and its first evaluation.

In QAC, we aimed to encourage the development of practical Q&A systems in a general domain and focus on research of user interaction and information extraction.

In this paper we will propose the question and answering task, called Question and Answering Challenge (QAC), and its first evaluation.

An Overview of Question and Answering Challenge (QAC) of the Next NTCIR Workshop � Proceedings of the Third Second Workshop Meeting on Evaluation of Chinese &�...

Fukumoto, J and Kato, T., An overview of Question and Answering Challenge (QAC) of the next NTCIR workshop, Proceedings of the Second NTCIR Workshop Meeting, pp�...

In this paper we describe an evaluation of ques- tion answering task, Question Answering Challenge 2. (QAC2). This evaluation project was first carried out.

In this paper we describe the Question Answering. Challenge (QAC), a question answering task, and its first evaluation (QAC1). The project was carried out.

An evaluation of question answering challenge (QAC-1) at the NTCIR workshop 3 ... We have given an overview of the Question Answering Challenge (QAC1). We�...

Jun 1, 2004 � ... An overview of Question and Answering Challenge (QAC) of the next NTCIR workshop, Proceedings of the Second NTCIR Workshop Meeting, pp. 375�...

This paper describes our system and additional experimental results in NTCIR-4 QAC Task 1. The main components of our system are question classification,�...