東華大學圖書館 |

Language: English

Help

回圖書館首頁

手機版館藏查詢

Back

Switch To: Labeled | MARC Mode | ISBD

A dynamic dialog system using semant...

Ababneh, Mohammad.

Linked to FindBook

Google Book

Amazon

博客來

A dynamic dialog system using semantic web technologies.

Record Type:	Electronic resources : Monograph/item
Title/Author:	A dynamic dialog system using semantic web technologies./
Author:	Ababneh, Mohammad.
Description:	125 p.
Notes:	Source: Dissertation Abstracts International, Volume: 75-06(E), Section: B.
Contained By:	Dissertation Abstracts International75-06B(E).
Subject:	Information Technology. -
Online resource:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=3611766
ISBN:	9781303727597

A dynamic dialog system using semantic web technologies.
Ababneh, Mohammad.

A dynamic dialog system using semantic web technologies. - 125 p.

Source: Dissertation Abstracts International, Volume: 75-06(E), Section: B.

Thesis (Ph.D.)--George Mason University, 2014.

A dialog system or a conversational agent provides a means for a human to interact with a computer system. Dialog systems use text, voice and other means to carry out conversations with humans in order to achieve some objective. Most dialog systems are created with specific objectives in mind and consist of preprogrammed conversations. The primary objective of this dissertation is to show that dialogs can be dynamically generated using semantic technologies. I show the feasibility by constructing a dialog system that can be specific to control physical entry points, and that can withstand an attempt to misuse the system by playing back previously recorded conversations. As a solution my system randomly generates questions with a pre-specified difficulty level and relevance, thereby not repeating conversations. In order to do so, my system uses policies to govern the entrance rules, and Item Response Theory to select questions derived from ontologies relevant to those policies. Furthermore, by using contextual reasoning to derive facts from a chosen context, my dialog system can be directed to generate questions that are randomized within a topic, yet relevant to the task at hand. My system design has been prototyped using a voice interface. The prototype demonstrates acceptable performance on benchmark data.

ISBN: 9781303727597Subjects--Topical Terms:

1030799
Information Technology.

A dynamic dialog system using semantic web technologies.
LDR:02206nmm a2200289 4500 001 2055622
005 20150217125022.5
008 170521s2014 ||||||||||||||||| ||eng d
020 $a 9781303727597
035 $a (MiAaPQ)AAI3611766
035 $a AAI3611766
040 $a MiAaPQ $c MiAaPQ
100 1 $a Ababneh, Mohammad. $3 3169298
245 1 2 $a A dynamic dialog system using semantic web technologies.
300 $a 125 p.
500 $a Source: Dissertation Abstracts International, Volume: 75-06(E), Section: B.
500 $a Adviser: Duminda Wijesekera.
502 $a Thesis (Ph.D.)--George Mason University, 2014.
520 $a A dialog system or a conversational agent provides a means for a human to interact with a computer system. Dialog systems use text, voice and other means to carry out conversations with humans in order to achieve some objective. Most dialog systems are created with specific objectives in mind and consist of preprogrammed conversations. The primary objective of this dissertation is to show that dialogs can be dynamically generated using semantic technologies. I show the feasibility by constructing a dialog system that can be specific to control physical entry points, and that can withstand an attempt to misuse the system by playing back previously recorded conversations. As a solution my system randomly generates questions with a pre-specified difficulty level and relevance, thereby not repeating conversations. In order to do so, my system uses policies to govern the entrance rules, and Item Response Theory to select questions derived from ontologies relevant to those policies. Furthermore, by using contextual reasoning to derive facts from a chosen context, my dialog system can be directed to generate questions that are randomized within a topic, yet relevant to the task at hand. My system design has been prototyped using a voice interface. The prototype demonstrates acceptable performance on benchmark data.
590 $a School code: 0883.
650 4 $a Information Technology. $3 1030799
650 4 $a Computer Science. $3 626642
650 4 $a Information Science. $3 1017528
690 $a 0489
690 $a 0984
690 $a 0723
710 2 $a George Mason University. $b Information Technology. $3 2095426
773 0 $t Dissertation Abstracts International $g 75-06B(E).
790 $a 0883
791 $a Ph.D.
792 $a 2014
793 $a English
856 4 0 $u http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=3611766