Ilkka Juuso

• University of Oulu

In a recent study, we proposed a novel method to evaluate hypoxic ischemic encephalopathy (HIE) by assessing propofol-induced changes in the 19-channel electroencephalogram (EEG). The study suggested that patients with HIE are unable to generate EEG slow waves during propofol anesthesia 48 h after cardiac arrest (CA). Since a low number of electrod...

The increased interest in multimodal data collection in the learning sciences demands for new and powerful methodological and analytical techniques and technologies. It is especially challenging for learning scientists to handle, analyse, and interpret complex and often invisible multimodal data when investigating regulation of learning in collabor...

The architecture specifies how the system should be designed and built. Several architecture frameworks exist for implementing the architectural design process. However, shortcomings are identified in current architectural design processes, especially concerning volatile domains like healthcare. We claim that an iterative architectural design proce...

The architecture specifies how the system should be designed and built. Architecture frameworks exist for implementing the architecture process. However, shortcomings are identified in current architecture processes, especially concerning evolving domains like healthcare. We claim that an iterative architecture process is required, where the techni...

An issue in dialect research has been how to make generalizations from survey data about where some dialect feature might be found. Precomputational methods included drawing isoglosses or using shadings to indicate areas where an analyst expected a feature to be found. The use of computers allowed for faster plotting of locations where any given fe...

The MORE system is designed for observation and machine-aided analysis of social interaction in real life situations, such as classroom teaching scenarios and business meetings. The system utilizes a multichannel approach to collect data whereby multiple streams of data in a number of different modalities are obtained from each situation. Typically...

This paper describes the use of cellular automata to model dialect feature diffusion as the adaptive aspect of the complex system of speech. We show how a feature, once established, can spread across an area, and how the distribution of a dialect feature as it stands in Linguistic Atlas data could either spread or diminish. Throughout hundreds of i...

Computer simulation is the only practical way to model diffusion of cultural features, including speech. We describe the use of a cellular automaton to model feature diffusion as the adaptive aspect of the complex system of speech. Throughout hundreds of iterations that correspond to the daily interaction of speakers across time, we can watch regio...

This paper describes the independent construction and implementation of two cellular automata that model dialect feature diffusion as the adaptive aspect of the complex system of speech. We show how a feature, once established, can spread across an area, and how the distribution of a dialect feature as it stands in Linguistic Atlas data could eithe...

In this article, the usefulness of linguistic knowledge in different areas of application in language technology is discussed focusing on one area of application, namely, Information Retrieval.