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COLING
2002
15 years 4 months ago
"Dialog Navigator": A Question Answering System Based on Large Text Knowledge Base
This paper describes a dialog based QA system, Dialog Navigator, which can answer questions based on large text knowledge base. In real world QA systems, vagueness of questions is...
Yoji Kiyota, Sadao Kurohashi, Fuyuko Kido
AIRS
2006
Springer
15 years 8 months ago
Concept Propagation Based on Visual Similarity
Abstract. This paper presents an approach for image annotation propagation to images which have no annotations. In some specific domains, the assumption that visual similarity impl...
Jean-Pierre Chevallet, Nicolas Maillot, Joo-Hwee L...
KDD
2009
ACM
262views Data Mining» more  KDD 2009»
16 years 5 months ago
Sentiment analysis of blogs by combining lexical knowledge with text classification
The explosion of user-generated content on the Web has led to new opportunities and significant challenges for companies, that are increasingly concerned about monitoring the disc...
Prem Melville, Wojciech Gryc, Richard D. Lawrence
ICDM
2007
IEEE
147views Data Mining» more  ICDM 2007»
15 years 8 months ago
Improving Knowledge Discovery in Document Collections through Combining Text Retrieval and Link Analysis Techniques
In this paper, we present Concept Chain Queries (CCQ), a special case of text mining in document collections focusing on detecting links between two topics across text documents. ...
Wei Jin, Rohini K. Srihari, Hung Hay Ho, Xin Wu
ACL
2003
15 years 5 months ago
Dialog Navigator : A Spoken Dialog Q-A System based on Large Text Knowledge Base
This paper describes a spoken dialog QA system as a substitution for call centers. The system is capable of making dialogs for both fixing speech recognition errors and for clari...
Yoji Kiyota, Sadao Kurohashi, Teruhisa Misu, Kazun...