Sciweavers

7865 search results - page 503 / 1573
» Large correlation analysis
Sort
View
MMAS
2010
Springer
15 years 1 months ago
Source Localization in Random Acoustic Waveguides
Mode coupling due to scattering by weak random inhomogeneities in waveguides leads to loss of coherence of wave fields at long distances of propagation. This in turn leads to serio...
Liliana Borcea, Leila Issa, Chrysoula Tsogka
TITB
2010
122views Education» more  TITB 2010»
15 years 1 months ago
Motion-tolerant magnetic earring sensor and wireless earpiece for wearable photoplethysmography
This paper addresses the design considerations and critical evaluation of a novel embodiment for wearable photoplethysmography (PPG) comprising a magnetic earring sensor and wirele...
Ming-Zher Poh, Nicholas C. Swenson, Rosalind W. Pi...
CORR
2011
Springer
170views Education» more  CORR 2011»
14 years 10 months ago
Comparing webometric with web-independent rankings: a case study with German universities
In this paper we examine if hyperlink-based (webometric) indicators can be used to rank academic websites. Therefore we analyzed the interlinking structure of German university we...
Mark Thamm, Philipp Mayr
ICASSP
2011
IEEE
14 years 10 months ago
Automatic audio tag classification via semi-supervised canonical density estimation
We propose a novel semi-supervised method for building a statistical model that represents the relationship between sounds and text labels (“tags”). The proposed method, named...
Jun Takagi, Yasunori Ohishi, Akisato Kimura, Masas...
AIED
2011
Springer
14 years 10 months ago
Workflow-Based Assessment of Student Online Activities with Topic and Dialogue Role Classification
The Pedagogical Assessment Workflow System (PAWS) is a new workflow-based pedagogical assessment framework that enables the efficient and robust integration of diverse datasets for...
Jun Ma, Jeon-Hyung Kang, Erin Shaw, Jihie Kim