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Every region in Indonesia has different potentials and need to be analyzed for national development considerations. This analyzed can be accomplished with clustering Indonesian regional potential data, which is collected from PODES enumeration. This data consist of both numeric and categorical attributes. However, most of clustering algorithm can be applied on either numeric or categorical data. K-prototypes...
In order to make the development process of a closed domain dialogue system become easier and faster, we proposed an easily independent closed domain dialogue system by using information state approach. To handle the adaptability of domain, we employed the concept of operand, operator and expression. These concepts are used in the knowledge representation and in the information state used in dialogue...
Nowadays, social media has grown rapidly. This growth makes people enjoy sharing their activities in social media, including complains about products or services from companies. This behaviour is a big opportunity for a company to know sentiments of customer toward their company. However, classifying sentiments from messages in social media has several challenges. First, the language used in social...
Research and development of a character recognition systems in the past years has been matured with publicly available either free or commercial character recognition systems especially for isolated Latin characters in multiple languages. The character recognition problem itself can be considered as a mostly solved. Some problems that are still being worked on in this community are unconstrained handwritten...
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