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ICTAI
2008
IEEE
13 years 11 months ago
GeoDialogue: A Software Agent Enabling Collaborative Dialogues between a User and a Conversational GIS
A fundamental challenge that must be met to achieve a usable conversational interface to Geographic Information System (GIS) is how to enable a more natural interaction between th...
Hongmei Wang, Guoray Cai, Alan M. MacEachren
ICTAI
2008
IEEE
13 years 11 months ago
Knee Point Detection on Bayesian Information Criterion
The main challenge of cluster analysis is that the number of clusters or the number of model parameters is seldom known, and it must therefore be determined before clustering. Bay...
Qinpei Zhao, Mantao Xu, Pasi Fränti
ICTAI
2008
IEEE
13 years 11 months ago
Answering Complex Questions Using Query-Focused Summarization Technique
Unlike simple questions, complex questions cannot be answered by simply extracting named entities. These questions require inferencing and synthesizing information from multiple d...
Yllias Chali, Shafiq R. Joty
ICTAI
2008
IEEE
13 years 11 months ago
Fuzzy Information Retrieval Model Based on Multiple Related Ontologies
– With the World Wide Web popularity the information retrieval area has a new challenge intending to retrieve information resources by their meaning by using a knowledge base. No...
Maria Angelica A. Leite, Ivan L. M. Ricarte
ICTAI
2008
IEEE
13 years 11 months ago
Haplotype Inference with Boolean Constraint Solving: An Overview
Boolean satisfiability (SAT) finds a wide range of practical applications, including Artificial Intelligence and, more recently, Bioinformatics. Although encoding some combinat...
Inês Lynce, Ana Graça, João Ma...