Generating syntactically and semantically valid and relevant questions from
paragraphs is useful with many applications. Manual generation is a
labour-intensive task, as it requires the reading, parsing and understanding of
long passages of text. A number of question generation models based on
sequence-to-sequence techniques have recently been proposed. Most of them
generate questions from sentences only, and none of them is publicly available
as an easy-to-use service. In this paper, we demonstrate ParaQG, a Web-based
system for generating questions from sentences and paragraphs. ParaQG
incorporates a number of novel functionalities to make the question generation
process user-friendly. It provides an interactive interface for a user to
select answers with visual insights on generation of questions. It also employs
various faceted views to group similar questions as well as filtering
techniques to eliminate unanswerable questions

本文介绍了 ParaQG, 一种基于序列到序列技术的 Web 服务，通过交互式界面，从句子和段落中生成问题，并利用多种分组和过滤技术使生成问题的过程用户友好化。