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BCI
2009
IEEE
16 years 1 months ago
On the Performance of SVD-Based Algorithms for Collaborative Filtering
—In this paper, we describe and compare three Collaborative Filtering (CF) algorithms aiming at the low-rank approximation of the user-item ratings matrix. The algorithm implemen...
Manolis G. Vozalis, Angelos I. Markos, Konstantino...
HICSS
2009
IEEE
111views Biometrics» more  HICSS 2009»
16 years 1 months ago
The Financial Impact of IT Governance Mechanisms' Adoption: An Empirical Analysis with Brazilian Firms
Recently, it appears on the agenda of many organizations the concept of IT governance in order to justify and mainly optimize IT investments. Some studies have shown that companie...
Guilherme Lerch Lunardi, João Luiz Becker, ...
197
Voted
HICSS
2009
IEEE
173views Biometrics» more  HICSS 2009»
16 years 1 months ago
Effects of Task Types and Communication Support Tools on E-Negotiation Performance: A Task-Technology Fit Perspective
The rapid growth of the Internet has made computer-mediated communication popular and the use of e-negotiation systems (ENS) has attracted great attention from researchers and pra...
Her-Sen Doong, Hui-Chih Wang, Chi-Kuang Hsieh
178
Voted
ISBI
2009
IEEE
16 years 1 months ago
Transrectal Ultrasound Prostate Biopsy Tracking with Efficient and Accurate Deformation Estimation
Prostate cancer is the most frequent cancer for men and the second cause of cancer death. Confirmation of cancer requires transrectal prostate biopsies. Tracking systems for tran...
Michael Baumann, Pierre Mozer, Vincent Daanen, Joc...
153
Voted
ISBI
2009
IEEE
16 years 1 months ago
Steerable Filters for Orientation Estimation and Localization of Fluorescent Dipoles
Fluorescence localization microscopy (i.e., PALM, STORM) has enabled optical imaging at nanometer-scale resolutions. The localization algorithms used in these techniques rely on ...
François Aguet, Stefan Geissbühler, Iw...
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