Nafisa Afrin Chowdhury

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Modeling and predicting human behaviors, such as the activity level and intensity, is the key to prevent the cascades of obesity, and help spread wellness and healthy behavior in a social network. In this work, we propose a Socialized Gaussian Process (SGP) for socialized human behavior modeling. In the proposed SGP model, we naturally incorporates human's(More)
Fuzzy systems may be considered as knowledge-based systems that incorporates human knowledge into their knowledge base through fuzzy rules and fuzzy membership functions. The intent of this study is to present a fuzzy knowledge integration framework using a novel evolutionary strategy (NES), which can simultaneously integrate multiple fuzzy rule sets and(More)
Automatic ontology alignment tools perform matching between the concepts of two ontologies and provide a similarity measure for each pair of aligned concepts. However, none of the existing tools are perfect and multiple alignment tools produce varying similarity measures for a certain alignment. Also, the similarity measures provided by an alignment may not(More)
Automatic ontology matching is a hard problem. To address this problem many ontology matchers have evolved in the past several years. Consequently the evaluation of ontology matchers has become crucial in order to help improve a matcher’s performance. The evaluation frameworks used so far are limited to available pairs of ontologies in certain domains and(More)
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