The Semantic Web (SW) offers an opportunity to develop novel, sophisticated forms of question answering (QA). Specifically, the availability of distributed semantic markup on a large scale opens the way to QA systems which can make use of such semantic information to provide precise, formally derived answers to questions. At the same time the distributed, heterogeneous, large-scale nature of the semantic information introduces significant challenges. In this paper we describe the design of a QA system, PowerAqua, designed to exploit semantic markup on the web to provide answers to questions posed in natural language. PowerAqua does not assume that the user has any prior information about the semantic resources. The system takes as input a n...
The semantic web vision is one in which rich, ontology-based semantic markup is widely available, bo...
In this paper we propose a Cooperative Question Answering System that takes as input natural languag...
In this paper we propose a Cooperative Question Answering System that takes as input natural languag...
Abstract. The Semantic Web (SW) offers an opportunity to develop novel, sophisticated forms of quest...
As semantic markup becomes ubiquitous, it will become important to be able to ask queries and obtain...
With the rapid growth of semantic information in the Web, the processes of searching and querying th...
With the continued growth of online semantic information, the processes of searching and managing th...
With the rapid growth of semantic information in the Web, the processes of searching and querying Th...
Abstract. With the continued growth of online semantic information, the processes of searching and m...
Restriction to a predefined set of ontologies, and consequently limitation to specific domain enviro...
With the recent rapid growth of the Semantic Web (SW), the processes of searching and querying conte...
PowerAqua is a Question Answering system, which takes as input a natural language query and is able ...
As semantic markup becomes ubiquitous, it will become important to be able to ask queries and obtain...
This paper describes AQUA our question answering over the Web. AQUA was designed to work over hetero...
The semantic web vision is one in which rich, ontology-based semantic markup will become widely avai...
The semantic web vision is one in which rich, ontology-based semantic markup is widely available, bo...
In this paper we propose a Cooperative Question Answering System that takes as input natural languag...
In this paper we propose a Cooperative Question Answering System that takes as input natural languag...
Abstract. The Semantic Web (SW) offers an opportunity to develop novel, sophisticated forms of quest...
As semantic markup becomes ubiquitous, it will become important to be able to ask queries and obtain...
With the rapid growth of semantic information in the Web, the processes of searching and querying th...
With the continued growth of online semantic information, the processes of searching and managing th...
With the rapid growth of semantic information in the Web, the processes of searching and querying Th...
Abstract. With the continued growth of online semantic information, the processes of searching and m...
Restriction to a predefined set of ontologies, and consequently limitation to specific domain enviro...
With the recent rapid growth of the Semantic Web (SW), the processes of searching and querying conte...
PowerAqua is a Question Answering system, which takes as input a natural language query and is able ...
As semantic markup becomes ubiquitous, it will become important to be able to ask queries and obtain...
This paper describes AQUA our question answering over the Web. AQUA was designed to work over hetero...
The semantic web vision is one in which rich, ontology-based semantic markup will become widely avai...
The semantic web vision is one in which rich, ontology-based semantic markup is widely available, bo...
In this paper we propose a Cooperative Question Answering System that takes as input natural languag...
In this paper we propose a Cooperative Question Answering System that takes as input natural languag...