This book constitutes revised selected papers from the refereed proceedings of the First Human Centered Computing Conference, HCC 2014, that consolidated and further develops the successful ICPCA/SWS conferences on Pervasive Computing and the Networked World. The 54 full papers and 30 short papers presented in this volume were carefully reviewed and selected from 152 submissions. These proceedings present research papers investigating into a variety of aspects towards human centric intelligent societies. They cover the categories: infrastructure and devices; service and solution; data and knowledge; and community.F-measure combines precision and recall in the field of information retrieval. Suppose the number of documents we pushed to the user is a+b, the number of documents we havena#39;t pushed to the ... we shall do NMF to matrix X, then we get matrix B and H. According to matrix B, we can get vector h and h1, h2, h3, h4, .. h40.
|Title||:||Human Centered Computing|
|Author||:||Qiaohong Zu, Bo Hu, Ning Gu, Sopheap Seng|
|Publisher||:||Springer - 2015-03-03|