Thepchai Supnithi

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This paper describes a method of detecting grammatical and lexical errors made by Japanese learners of English and other techniques that improve the accuracy of error detection with a limited amount of training data. In this paper, we demonstrate to what extent the proposed methods hold promise by conducting experiments using our learner corpus, which(More)
The most important concept that plays a central role in the decision making process of the negotiation is a collaborative learning goal. At the process of negotiation, each agent considers the personal benefit for its own learner while it considers the social benefit for overall group. To make a negotiation reach an agreement, the compromises between the(More)
1. Introduction To keep up with the information-driven society, it must be one of the most important things to acquire foreign languages, especially English for international communications. In order to develop a computer-assisted language teaching and learning environment, we have been compiling a large-scale speech corpus of Japanese learner English,(More)
With the Semantic Web data standards defined, more applications demand inference engines in providing support for intelligent processing of the Semantic Web data. Rule-based inference engines or rule-based reasoners are used in many domains such as supporting clinical decision support system, e-commerce recommender system, access control mechanism. In order(More)
Improving quality of healthcare for people with chronic conditions requires informed and knowledgeable healthcare providers and patients. Decision support and clinical information system are two of the main components to support improving chronic care. In this paper, we describe an ongoing initiative that emphasizes the need for healthcare knowledge(More)
In this paper, we propose a tablet production ontology to support a generic drug tablet production expert system. The ontology is used to model the information about pharmaceutical tablet production that consist of a list of ingredients and its quantity, a set of instructions that explain how to manufacture tablet in laboratory scale, standard quality(More)
Nowadays, activity recognition has been proposed in several researches. It is attractive to improve the ability of the activity recognition system because existing research on activity recognition systems still have an error in an ambiguous cases. In this paper, we introduce the novel technique to improve the activity recognition system in smart home(More)
Although the semantic web standards are established, applications and uses of the data are relatively limited. This is partly due to high learning curve and efforts demanded in building semantic web and ontology-based applications. In this paper, we describe an ontology application management framework that aims to simplify creation and adoption of a(More)