In order to meet the design requirements of quick configuration of products for consumers, facing the problems of the poor share and reuse of product configuration knowledge, and inefficient configuration, propose the product configuration design method of product family model based on the forecast of user demands. Build the ontology modeling of product family using the share and reuse of ontol...

Ubiquitous robots need user modeling for providing personalized services. With a user model, ubiquitous robots can build more accurate context model, therefore, we provide appropriate services to users based on the context model. In this paper, we propose a context model with ontology based on conceptual dependency. This model is supposed to be used for modeling observed user behaviors. In orde...

We present a model of NLP in which ontology and context are directly included in a grammar. The model is based on the concept of construction, consisting of a set of features of form, a set of semantic and pragmatic conditions describing its application context, and a description of its meaning. In this model ontology is embedded into the grammar; e.g. the hierarchy of np constructions is based...

In this paper, we describe some promising initial results in inducing ontology from the Flickr tag vocabulary, using a subsumption-based model. We describe the utility of faceted ontology as a supplement to a tagging system and present our model and results. We propose a revised, probabilistic model using seed ontologies to induce faceted ontology, and describe how the model can integrate into ...