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Independent vector analysis (IVA) has exhibited promising applications to complex-valued fMRI data, however model order effects on complex-valued IVA have not yet been studied. As such, we investigate model order effects on IVA using 16 task-based complex-valued fMRI data sets. A noncircular fixed-point complex-valued IVA (non-FIVA) algorithm was utilized. The model orders were varied from 10 to 160...
Framing is a phenomenon that is studied and debated widely in sociology and political science. It refers to the manner in which audiences interpret information and justify their claims or activities. The subconscious influence of framing might lead to opinion changes and social movements. However, multi-frame classification on microblogging data has not yet been investigated. In this study, we aim...
Tensor decomposition of fMRI data has gradually drawn attention since it can explore the multi-way data's structure which exists inherently in brain imaging. For multi-subject fMRI data analysis, time shifts occur inevitably among different participants, therefore, shift-invariant tensor decomposition should be used. This method allows for arbitrary shifts along one modality, and can yield satisfactory...
The existing analytical system-optimal dynamic traffic assignment (SO-DTA) model formulated with the linear programming (LP) approach usually assumes system control over vehicles in the entire network. This property would give rise to unreasonable priorities at merge junctions that are sometimes physically impossible to realize for the given roadway configuration. In this paper, we demonstrate that...
A photosynthetic yield model at leaf level was constructed with the response of photosynthesis of mangroves to environmental factors as a main clue. Using five mangrove species, Bruguiera gymnorriza, Avicennia marina, Aegiceras corniculata, Kandelia candel and Excoecaria agallocha as the test materials, the characteristics and rationality of the response of photosynthesis to environmental factors,...
The aim of this study is to develop a framework that integrates the management control with strategic decision making in the management control system and information system. The framework for information systems is designed within the exploring work of constructing a framework of management control system which integrates not only control activities but also the activities about strategy, not only...
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