4 papers
Analyzing Polysemy Evolution Using Semantic Cells
Yukio Ohsawa, Dingming Xue, Kaira Sekiguchi
The senses of words evolve. The sense of the same word may change from today to tomorrow, and multiple senses of the same word may be the result of the evolution of each other, tha…
Semantic Cells: Evolutional Process to Acquire Sense Diversity of Items
Yukio Ohsawa, Dingming Xue, Kaira Sekiguchi
Previous models for learning the semantic vectors of items and their groups, such as words, sentences, nodes, and graphs, using distributed representation have been based on the as…
Collect and Connect Data Leaves to Feature Concepts: Interactive Graph Generation Toward Well-being
Yukio Ohsawa, Tomohide Maekawa, Hiroki Yamaguchi +2
Feature concepts and data leaves have been invented using datasets to foster creative thoughts for creating well-being in daily life. The idea, simply put, is to attach selected an…
Generating a Map of Well-being Regions using Multiscale Moving Direction Entropy on Mobile Sensors
Yukio Ohsawa, Sae Kondo, Yi Sun +1
The well-being of individuals in a crowd is interpreted as a product of the crossover of individuals from heterogeneous communities, which may occur via interactions with other cro…