Keyphrases
Agent-based
11%
Chatbot
100%
Conceptual Architecture
11%
Conversational Agents
22%
Copyright
11%
DeepQA
11%
Educational Scenarios
11%
Effective Information
11%
Effectiveness Evaluation
11%
Evaluation Results
11%
Germany
11%
Information Retrieval Tools
11%
Mobile Devices
22%
Mobile Learning
100%
Net Promoter Score
11%
Open-domain
11%
Perceived Usability
11%
Restricted Domain
11%
Specific Domain
11%
Subject Field
11%
System Usability Scale
11%
Usability Evaluation
11%
User Interface
11%
WeChat
11%
Computer Science
And Gate
11%
Chatbot
100%
Conceptual Architecture
11%
Conversational Agent
22%
Effective Information
11%
Evaluation Result
11%
Information Retrieval
11%
Mobile Device
22%
Mobile Learning
100%
Net Promoter Score
11%
Perceived Usability
11%
System Usability Scale
11%
Usability Evaluation
11%
User Interfaces
11%