Nana Hamaguchi, Keiko Yamamoto, Daisuke Iwai, Kosuke Sato. Subjective Difficulty Estimation for Interactive Learning by Sensing Vibration Sound on Desk Panel. In Boris E. R. de Ruyter, Reiner Wichert, David V. Keyson, Panos Markopoulos, Norbert Streitz, Monica Divitini, Nikolaos Georgantas, Antonio Mana Gomez, editors, Ambient Intelligence - First International Joint Conference, AmI 2010, Malaga, Spain, November 10-12, 2010. Proceedings. Volume 6439 of Lecture Notes in Computer Science, pages 138-147, Springer, 2010. [doi]
Abstract is missing.